Company · CIK 0000094049 · SIC 2840 — Soap, Detergents, Cleang Preparations, Perfumes, Cosmetics · NYSE
STEPAN CO · SCL
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 26, 2026 FMForm 4 → | Aug 28, 1:07 pm EDT | Shawn G LisleVP GC & Secretary | 1,493 | $62.35 | $93,081 | 841 | — | |
| Aug 10, 2026 FMForm 4 → | Aug 12, 1:08 pm EDT | Ruben Dario VelasquezSVP & Chief Financial Officer | 1,756 | $64.68 | $113,569 | 996 | — | |
| Mar 11, 2019 SForm 4 → | Mar 13, 2:54 pm EDT | Scott R. BehrensVP/GM Surfactants | 2,000 | $91.24 | $182,484 | 13,768 | −12.7% | plan? |
| Mar 7, 2019 MForm 4 → | Mar 8, 3:56 pm EST | Arthur W MergnerVP, Supply Chain | 1,038 | $42.77 | $44,390 | 15,154 | — | plan? |
| Mar 7, 2019 SForm 4 → | Mar 8, 3:56 pm EST | Arthur W MergnerVP, Supply Chain | 1,038 | $90.01 | $93,428 | 14,116 | −6.85% | plan? |
| Mar 7, 2019 PForm 4 → | Mar 8, 3:54 pm EST | Luis RojoVP & Chief Financial Officer | 100 | $90.17 | $9,017 | 500 | +25.0% | plan? |
| Mar 4, 2019 FForm 4 → | Mar 6, 4:11 pm EST | Sean Thomas MoriartyVP & GM Polymers | 737 | $93.43 | $68,858 | 5,062 | — | plan? |
| Mar 4, 2019 FForm 4 → | Mar 6, 4:09 pm EST | Scott R. BehrensVP/GM Surfactants | 1,976 | $93.43 | $184,618 | 15,768 | — | plan? |
| Mar 4, 2019 FForm 4 → | Mar 6, 4:09 pm EST | Frank PacholecVice President, Strategy | 988 | $93.43 | $92,309 | 38,855 | — | plan? |
| Mar 4, 2019 FForm 4 → | Mar 6, 4:08 pm EST | Debra StefaniakVP, Business Enablement | 1,006 | $93.43 | $93,991 | 9,164 | — | plan? |
| Mar 1, 2019 SForm 4 → | Mar 4, 4:55 pm EST | F Quinn Stepan Jr.Chairman, President & CEO, Director | 12,889 | $93.83 | $1,209,343 | 189,687 | −6.36% | plan? |
| Mar 1, 2019 MForm 4 → | Mar 4, 4:55 pm EST | F Quinn Stepan Jr.Chairman, President & CEO, Director | 18,476 | $42.77 | $790,126 | 202,576 | — | plan? |
| Feb 25, 2019 DMForm 4 → | Feb 27, 7:07 pm EST | F Quinn Stepan Jr.Chairman, President & CEO, Director | 36,952 | $68.75 | $2,540,358 | 184,100 | — | plan? |
| Feb 25, 2019 DFMForm 4 → | Feb 27, 3:01 pm EST | Scott R. BehrensVP/GM Surfactants | 13,588 | $74.06 | $1,006,367 | 22,913 | — | plan? |
| Feb 20, 2019 AMForm 4 → | Feb 22, 4:51 pm EST | Arthur W MergnerVP, Supply Chain | 6,826 | $92.29 | $7,534 | 6,429 | — | plan? |
| Feb 20, 2019 AMForm 4 → | Feb 22, 4:50 pm EST | Scott R. BehrensVP/GM Surfactants | 6,826 | $92.29 | $7,534 | 3,592 | — | plan? |
| Feb 20, 2019 AMForm 4 → | Feb 22, 4:49 pm EST | Sean Thomas MoriartyVP & GM Polymers | 2,611 | $92.29 | $7,534 | 3,744 | — | plan? |
| Feb 20, 2019 AMForm 4 → | Feb 22, 4:48 pm EST | Debra StefaniakVP, Business Enablement | 3,453 | $92.29 | $7,534 | 2,555 | — | plan? |
| Feb 20, 2019 AMForm 4 → | Feb 22, 4:47 pm EST | F Quinn Stepan Jr.Chairman, President & CEO, Director | 28,739 | $92.29 | $7,534 | 11,274 | — | plan? |
| Feb 20, 2019 AForm 4 → | Feb 22, 4:46 pm EST | Janet Anne CatlettVP, CHRO | 37 | $92.29 | $3,375 | 37 | — | plan? |
| Feb 20, 2019 AForm 4 → | Feb 22, 4:45 pm EST | Luis RojoVP & Chief Financial Officer | 75 | $92.29 | $6,901 | 75 | — | plan? |
| Feb 20, 2019 AMForm 4 → | Feb 22, 4:44 pm EST | Frank PacholecVice President, Strategy | 3,453 | $92.29 | $7,534 | 2,276 | — | plan? |
| Feb 1, 2019 DFMForm 4 → | Feb 4, 2:17 pm EST | F Quinn StepanDirector | 84,760 | $87.93 | $3,699,207 | 127,302 | — | plan? |
| Jan 7, 2019 SForm 4 → | Jan 9, 5:22 pm EST | Robert Victor SloneVP Chief Tech & Sustainability | 517 | $75.17 | $38,863 | 7,048 | −6.83% | plan? |
| Jan 7, 2019 DFMForm 4 → | Jan 9, 5:22 pm EST | Robert Victor SloneVP Chief Tech & Sustainability | 3,590 | $73.91 | $265,352 | 7,077 | — | plan? |
| Dec 14, 2018 AForm 4 → | Dec 18, 5:37 pm EST | Scott R. BehrensVP/GM Surfactants | 33 | $77.25 | $2,555 | 10,250 | — | plan? |
| Dec 14, 2018 AForm 4 → | Dec 18, 5:36 pm EST | Arthur W MergnerVP, Supply Chain | 27 | $77.25 | $2,096 | 8,410 | — | plan? |
| Dec 14, 2018 AForm 4 → | Dec 18, 5:35 pm EST | Frank PacholecVice President, Strategy | 107 | $77.25 | $8,284 | 36,472 | — | plan? |
| Dec 14, 2018 AForm 4 → | Dec 18, 5:25 pm EST | F Quinn Stepan Jr.Chairman, President & CEO, Director | 499 | $77.25 | $38,571 | 155,443 | — | plan? |
| Dec 14, 2018 PForm 4 → | Dec 18, 5:19 pm EST | Luis RojoVP & Chief Financial Officer | 400 | $78.72 | $31,488 | 400 | — | plan? |
| Dec 12, 2018 SForm 4 → | Dec 13, 10:09 am EST | Debra StefaniakVP, Business Enablement | 200 | $79.88 | $15,975 | 6,799 | −2.86% | plan? |
| Nov 30, 2018 DFMForm 4 → | Dec 4, 7:09 pm EST | Robert Victor SloneVP Chief Tech & Sustainability | 15,476 | $67.09 | $1,038,266 | 10,881 | — | plan? |
| Nov 29, 2018 SForm 4 → | Nov 30, 2:53 pm EST | Robert Victor SloneVP Chief Tech & Sustainability | 3,741 | $80.32 | $300,473 | 4,430 | −45.8% | plan? |
| Nov 29, 2018 DFMForm 4 → | Nov 30, 2:53 pm EST | Robert Victor SloneVP Chief Tech & Sustainability | 10,909 | $54.82 | $598,073 | 5,672 | — | plan? |
| Nov 7, 2018 SForm 4 → | Nov 9, 4:58 pm EST | Gregory E LawtonDirector | 2,114 | $87.75 | $185,504 | 18,429 | −10.3% | plan? |
| Nov 2, 2018 SForm 4 → | Nov 5, 4:48 pm EST | Arthur W MergnerVP, Supply Chain | 1,500 | $83.75 | $125,628 | 8,383 | −15.2% | plan? |
| Oct 29, 2018 SForm 4 → | Oct 31, 3:19 pm EDT | Edward J WehmerDirector | 1,400 | $84.91 | $118,870 | 8,700 | −13.9% | plan? |
| Oct 26, 2018 GForm 4 → | Nov 30, 2:52 pm EST | F Quinn Stepan Jr.Chairman, President & CEO, Director | 17,120 | — | — | 71,382 | — | plan? late |
| Oct 26, 2018 GForm 4 → | Nov 30, 2:51 pm EST | F Quinn StepanDirector | 148,892 | — | — | 126,682 | — | plan? late |
| Sep 14, 2018 AForm 4 → | Sep 18, 3:49 pm EDT | F Quinn Stepan Jr.Chairman, President & CEO, Director | 386 | $89.74 | $34,627 | 154,586 | — | plan? |
| Sep 14, 2018 AForm 4 → | Sep 18, 3:48 pm EDT | Frank PacholecVice President, Strategy | 83 | $89.74 | $7,436 | 36,365 | — | plan? |
| Sep 14, 2018 AForm 4 → | Sep 18, 3:47 pm EDT | Arthur W MergnerVP, Supply Chain | 21 | $89.74 | $1,881 | 9,883 | — | plan? |
| Sep 14, 2018 AForm 4 → | Sep 18, 3:46 pm EDT | Scott R. BehrensVP/GM Surfactants | 26 | $89.74 | $2,293 | 10,217 | — | plan? |
| Sep 13, 2018 SForm 4 → | Sep 14, 1:49 pm EDT | Frank PacholecVice President, Strategy | 500 | $89.49 | $44,745 | 36,282 | −1.36% | plan? |
| Sep 6, 2018 SForm 4 → | Sep 10, 5:28 pm EDT | Frank PacholecVice President, Strategy | 699 | $87.59 | $61,227 | 36,782 | −1.86% | plan? |
| Aug 9, 2018 SForm 4 → | Aug 13, 4:19 pm EDT | Frank PacholecVice President, Strategy | 825 | $88.94 | $73,337 | 37,481 | −2.15% | plan? |
| Aug 8, 2018 SForm 4 → | Aug 10, 12:01 pm EDT | Frank PacholecVice President, Strategy | 2,000 | $88.55 | $177,108 | 38,306 | −4.96% | plan? |
| Jul 31, 2018 SForm 4 → | Aug 2, 6:17 pm EDT | F Quinn StepanDirector | 3,433 | $87.59 | $300,696 | 505,222 | −0.67% | plan? |
| Jul 23, 2018 AForm 4 → | Jul 25, 5:04 pm EDT | Janet Anne CatlettVP, CHRO | 1,470 | $81.63 | $119,996 | 2,970 | — | plan? |
| Jun 15, 2018 AForm 4 → | Jun 19, 5:20 pm EDT | Arthur W MergnerVP, Supply Chain | 25 | $75.88 | $1,876 | 9,862 | — | plan? |
| Jun 15, 2018 AForm 4 → | Jun 19, 5:19 pm EDT | Scott R. BehrensVP/GM Surfactants | 30 | $75.88 | $2,287 | 10,191 | — | plan? |
| Jun 15, 2018 AForm 4 → | Jun 19, 5:11 pm EDT | Gregory ServatiusVP of Human Resources | 55 | $75.88 | $4,191 | 21,813 | — | plan? |
| Jun 15, 2018 AForm 4 → | Jun 19, 5:09 pm EDT | Frank PacholecVice President, Strategy | 98 | $75.88 | $7,415 | 40,306 | — | plan? |
| Jun 15, 2018 AForm 4 → | Jun 19, 5:09 pm EDT | F Quinn Stepan Jr.Chairman, President & CEO, Director | 455 | $75.88 | $34,525 | 154,200 | — | plan? |
| May 15, 2018 GForm 4 → | Jul 3, 2:32 pm EDT | Randall S. DearthDirector | 153 | — | — | 8,607 | — | plan? late |
| Apr 24, 2018 AForm 4 → | Apr 26, 4:37 pm EDT | F Quinn StepanDirector | 1,157 | — | — | 275,574 | — | plan? |
| Apr 24, 2018 AForm 4 → | Apr 26, 4:32 pm EDT | Jan Stern ReedDirector | 1,157 | — | — | 4,491 | — | plan? |
| Apr 24, 2018 AForm 4 → | Apr 26, 4:31 pm EDT | Gregory E LawtonDirector | 1,157 | — | — | 20,543 | — | plan? |
| Apr 24, 2018 AForm 4 → | Apr 26, 4:30 pm EDT | Joaquin DelgadoDirector | 1,157 | — | — | 9,811 | — | plan? |
| Apr 24, 2018 AForm 4 → | Apr 26, 4:29 pm EDT | Randall S. DearthDirector | 1,157 | — | — | 8,760 | — | plan? |
| Apr 24, 2018 AForm 4 → | Apr 26, 4:28 pm EDT | Michael Ross BoyceDirector | 1,157 | — | — | 12,311 | — | plan? |
| Mar 15, 2018 AForm 4 → | Mar 19, 4:56 pm EDT | Scott R. BehrensVP/GM Surfactants | 9 | $84.24 | $739 | 10,161 | — | plan? |
| Mar 15, 2018 AForm 4 → | Mar 19, 4:55 pm EDT | Arthur W MergnerVP, Supply Chain | 4 | $84.24 | $329 | 9,837 | — | plan? |
| Mar 15, 2018 AForm 4 → | Mar 19, 4:54 pm EDT | F Quinn Stepan Jr.Chairman, President & CEO, Director | 340 | $84.24 | $28,653 | 153,745 | — | plan? |
| Mar 15, 2018 AForm 4 → | Mar 19, 3:50 pm EDT | Frank PacholecVice President, Strategy | 88 | $84.24 | $7,395 | 40,208 | — | plan? |
| Mar 15, 2018 AForm 4 → | Mar 19, 3:49 pm EDT | Gregory ServatiusVP of Human Resources | 50 | $84.24 | $4,180 | 21,758 | — | plan? |
| Mar 12, 2018 SForm 4 → | Mar 14, 2:27 pm EDT | Frank PacholecVice President, Strategy | 6,000 | $86.52 | $519,144 | 40,120 | −13.0% | plan? |
| Mar 9, 2018 SForm 4 → | Mar 13, 11:56 am EDT | Gregory ServatiusVP of Human Resources | 701 | $85.95 | $60,251 | 21,709 | −3.13% | plan? |
| Mar 9, 2018 MForm 4 → | Mar 13, 11:56 am EDT | Gregory ServatiusVP of Human Resources | 701 | $37.51 | $26,295 | 22,410 | — | plan? |
| Mar 9, 2018 SForm 4 → | Mar 13, 11:55 am EDT | Frank PacholecVice President, Strategy | 3,180 | $85.19 | $270,888 | 46,120 | −6.45% | plan? |
| Mar 9, 2018 MForm 4 → | Mar 13, 11:55 am EDT | Frank PacholecVice President, Strategy | 3,180 | $37.51 | $119,282 | 49,300 | — | plan? |
| Mar 9, 2018 SForm 4 → | Mar 13, 11:54 am EDT | Arthur W MergnerVP, Supply Chain | 1,734 | $85.00 | $147,390 | 9,833 | −15.0% | plan? |
| Mar 9, 2018 MForm 4 → | Mar 13, 11:54 am EDT | Arthur W MergnerVP, Supply Chain | 1,734 | $37.51 | $65,042 | 11,567 | — | plan? |
| Mar 7, 2018 SForm 4 → | Mar 9, 8:41 am EST | Frank PacholecVice President, Strategy | 5,000 | $85.21 | $426,053 | 46,120 | −9.78% | plan? |
| Mar 7, 2018 SForm 4 → | Mar 8, 4:00 pm EST | Debra StefaniakVP, Business Transformation | 300 | $83.54 | $25,063 | 6,999 | −4.11% | plan? |
| Mar 6, 2018 SForm 4 → | Mar 8, 4:01 pm EST | Gregory ServatiusVP of Human Resources | 2,479 | $85.22 | $211,270 | 21,709 | −10.2% | plan? |
| Mar 6, 2018 MForm 4 → | Mar 8, 4:01 pm EST | Gregory ServatiusVP of Human Resources | 2,479 | $37.51 | $92,987 | 23,588 | — | plan? |
| Mar 2, 2018 SForm 4 → | Mar 6, 6:10 pm EST | F Quinn Stepan Jr.Chairman, President & CEO, Director | 35,766 | $81.71 | $2,922,429 | 153,405 | −18.9% | plan? |
| Mar 2, 2018 GMForm 4 → | Mar 6, 6:10 pm EST | F Quinn Stepan Jr.Chairman, President & CEO, Director | 49,536 | $37.51 | $1,341,583 | 159,171 | — | plan? |
| Mar 2, 2018 FForm 4 → | Mar 6, 3:52 pm EST | Matthew John EakenVP & Interim CFO | 448 | $80.76 | $36,180 | 3,923 | — | plan? |
| Mar 2, 2018 FForm 4 → | Mar 6, 3:51 pm EST | Sean Thomas MoriartyVP & GM Polymers | 752 | $80.76 | $60,732 | 3,241 | — | plan? |
| Mar 2, 2018 FForm 4 → | Mar 6, 3:50 pm EST | Frank PacholecVice President, Strategy | 1,005 | $80.76 | $81,164 | 51,120 | — | plan? |
| Mar 2, 2018 FIForm 4 → | Mar 6, 3:47 pm EST | Gregory ServatiusVP of Human Resources | 5,575 | $81.08 | $452,005 | 4,572 | — | plan? |
| Mar 2, 2018 FForm 4 → | Mar 6, 3:43 pm EST | Robert Victor SloneVP Chief Tech & Sustainability | 622 | $80.76 | $50,233 | 3,181 | — | plan? |
| Mar 2, 2018 FForm 4 → | Mar 6, 3:41 pm EST | Debra StefaniakVP, Business Transformation | 646 | $80.76 | $52,171 | 7,299 | — | plan? |
| Feb 26, 2018 SForm 4 → | Feb 28, 4:25 pm EST | Jennifer Ansbro HaleVP, Gen'l Counsel & Sec'y | 2,044 | $77.25 | $157,907 | 1,890 | −52.0% | plan? |
| Feb 26, 2018 DFMForm 4 → | Feb 28, 4:25 pm EST | Jennifer Ansbro HaleVP, Gen'l Counsel & Sec'y | 12,416 | $55.44 | $688,296 | 3,934 | — | plan? |
| Feb 21, 2018 AForm 4 → | Feb 23, 8:20 pm EST | Jennifer Ansbro HaleVP, Gen'l Counsel & Sec'y | 110 | $73.07 | $8,017 | 213 | — | plan? |
| Feb 21, 2018 AMForm 4 → | Feb 23, 8:18 pm EST | Matthew John EakenVP & Interim CFO | 1,641 | $73.07 | $6,884 | 2,230 | — | plan? |
| Feb 21, 2018 AMForm 4 → | Feb 23, 8:18 pm EST | Gregory ServatiusVP of Human Resources | 3,546 | $73.07 | $8,017 | 9,143 | — | plan? |
| Feb 21, 2018 AMForm 4 → | Feb 23, 8:17 pm EST | Arthur W MergnerVP, Supply Chain | 6,979 | $73.07 | $8,017 | 6,276 | — | plan? |
| Feb 21, 2018 AMForm 4 → | Feb 23, 8:16 pm EST | Robert Victor SloneVP Chief Tech & Sustainability | 2,257 | $73.07 | $8,017 | 462 | — | plan? |
| Feb 21, 2018 AMForm 4 → | Feb 23, 8:16 pm EST | Scott R. BehrensVP/GM Surfactants | 6,979 | $73.07 | $8,017 | 3,471 | — | plan? |
| Feb 21, 2018 AMForm 4 → | Feb 23, 8:16 pm EST | Sean Thomas MoriartyVP & GM Polymers | 2,687 | $73.07 | $8,017 | 3,621 | — | plan? |
| Feb 21, 2018 AMForm 4 → | Feb 23, 8:15 pm EST | F Quinn Stepan Jr.Chairman, President & CEO, Director | 25,868 | $73.07 | $8,017 | 11,066 | — | plan? |
| Feb 21, 2018 AMForm 4 → | Feb 23, 8:13 pm EST | Debra StefaniakVP, Business Transformation | 2,257 | $73.07 | $8,017 | 2,446 | — | plan? |
| Feb 21, 2018 AMForm 4 → | Feb 23, 8:12 pm EST | Frank PacholecVice President, Strategy | 3,546 | $73.07 | $8,017 | 2,169 | — | plan? |
| Dec 22, 2017 GForm 4 → | Jan 4, 2018, 2:53 pm EST | Randall S. DearthDirector | 137 | — | — | 7,603 | — | plan? late |
| Dec 18, 2017 DFGMForm 4 → | Feb 2, 2018, 5:31 pm EST | F Quinn StepanDirector | 99,951 | $78.42 | $3,338,365 | 274,417 | — | plan? late |
| Dec 18, 2017 GForm 5 → | Feb 2, 2018, 5:30 pm EST | F Quinn Stepan Jr.Chairman, President & CEO, Director | 694 | — | — | 945 | — | plan? |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 26, 2026 MForm 4 → | Aug 28, 1:07 pm EDT | Shawn G LisleVP GC & Secretary | 1,154 | — | — | 2,308 | — | |
| Aug 10, 2026 MForm 4 → | Aug 12, 1:08 pm EDT | Ruben Dario VelasquezSVP & Chief Financial Officer | 1,358 | — | — | 2,716 | — | |
| Mar 7, 2019 MForm 4 → | Mar 8, 3:56 pm EST | Arthur W MergnerVP, Supply Chain | 1,038 | — | — | 0 | — | |
| Mar 1, 2019 MForm 4 → | Mar 4, 4:55 pm EST | F Quinn Stepan Jr.Chairman, President & CEO, Director | 18,476 | — | — | 0 | — | |
| Feb 25, 2019 MForm 4 → | Feb 27, 7:07 pm EST | F Quinn Stepan Jr.Chairman, President & CEO, Director | 18,476 | — | — | 0 | — | |
| Feb 25, 2019 MForm 4 → | Feb 27, 3:01 pm EST | Scott R. BehrensVP/GM Surfactants | 7,169 | — | — | 0 | — | |
| Feb 20, 2019 AMForm 4 → | Feb 22, 4:51 pm EST | Arthur W MergnerVP, Supply Chain | 22,012 | $92.57 | $209,504 | 8,210 | — | |
| Feb 20, 2019 AMForm 4 → | Feb 22, 4:50 pm EST | Scott R. BehrensVP/GM Surfactants | 19,749 | — | — | 0 | — | |
| Feb 20, 2019 AMForm 4 → | Feb 22, 4:49 pm EST | Sean Thomas MoriartyVP & GM Polymers | 13,442 | — | — | 0 | — | |
| Feb 20, 2019 AMForm 4 → | Feb 22, 4:48 pm EST | Debra StefaniakVP, Business Enablement | 9,873 | — | — | 0 | — | |
| Feb 20, 2019 AMForm 4 → | Feb 22, 4:47 pm EST | F Quinn Stepan Jr.Chairman, President & CEO, Director | 82,587 | — | — | 0 | — | |
| Feb 20, 2019 AForm 4 → | Feb 22, 4:46 pm EST | Janet Anne CatlettVP, CHRO | 8,805 | $92.57 | $70,000 | 756 | — | |
| Feb 20, 2019 AForm 4 → | Feb 22, 4:45 pm EST | Luis RojoVP & Chief Financial Officer | 16,100 | — | — | 2,601 | — | |
| Feb 20, 2019 AMForm 4 → | Feb 22, 4:44 pm EST | Frank PacholecVice President, Strategy | 9,873 | — | — | 0 | — | |
| Feb 1, 2019 MForm 4 → | Feb 4, 2:17 pm EST | F Quinn StepanDirector | 42,690 | — | — | 305,144 | — | |
| Jan 7, 2019 MForm 4 → | Jan 9, 5:22 pm EST | Robert Victor SloneVP Chief Tech & Sustainability | 2,068 | — | — | 3,102 | — | |
| Jan 2, 2019 AForm 4 → | Jan 3, 2:18 pm EST | Michael Ross BoyceDirector | 2 | $74.00 | $148 | 735 | — | |
| Jan 2, 2019 AForm 4 → | Jan 3, 2:17 pm EST | Gregory E LawtonDirector | 19 | $74.00 | $1,406 | 5,606 | — | |
| Jan 2, 2019 AForm 4 → | Jan 3, 2:16 pm EST | Edward J WehmerDirector | 46 | $74.00 | $3,404 | 13,650 | — | |
| Jan 2, 2019 AForm 4 → | Jan 3, 2:15 pm EST | Randall S. DearthDirector | 4 | $74.00 | $296 | 1,234 | — | |
| Dec 14, 2018 AForm 4 → | Dec 18, 5:37 pm EST | Scott R. BehrensVP/GM Surfactants | 29 | $77.25 | $2,208 | 8,861 | — | |
| Dec 14, 2018 AForm 4 → | Dec 18, 5:36 pm EST | Arthur W MergnerVP, Supply Chain | 19 | $77.25 | $1,482 | 5,947 | — | |
| Dec 14, 2018 AForm 4 → | Dec 18, 5:36 pm EST | Sean Thomas MoriartyVP & GM Polymers | 17 | $77.25 | $1,322 | 5,305 | — | |
| Dec 14, 2018 AForm 4 → | Dec 18, 5:33 pm EST | F Quinn StepanDirector | 1,122 | $77.25 | $86,678 | 347,834 | — | |
| Dec 14, 2018 AForm 4 → | Dec 18, 5:25 pm EST | F Quinn Stepan Jr.Chairman, President & CEO, Director | 322 | $77.25 | $24,897 | 99,911 | — | |
| Nov 30, 2018 MForm 4 → | Dec 4, 7:09 pm EST | Robert Victor SloneVP Chief Tech & Sustainability | 8,422 | — | — | 0 | — | |
| Nov 29, 2018 MForm 4 → | Nov 30, 2:53 pm EST | Robert Victor SloneVP Chief Tech & Sustainability | 8,540 | — | — | 0 | — | |
| Oct 1, 2018 AForm 4 → | Oct 2, 5:39 pm EDT | Edward J WehmerDirector | 35 | $87.01 | $3,045 | 13,604 | — | |
| Oct 1, 2018 AForm 4 → | Oct 2, 5:38 pm EDT | Gregory E LawtonDirector | 14 | $87.01 | $1,218 | 5,587 | — | |
| Oct 1, 2018 AForm 4 → | Oct 2, 5:37 pm EDT | Randall S. DearthDirector | 4 | $87.01 | $348 | 1,230 | — | |
| Oct 1, 2018 AForm 4 → | Oct 2, 5:36 pm EDT | Michael Ross BoyceDirector | 2 | $87.01 | $174 | 733 | — | |
| Sep 14, 2018 AForm 4 → | Sep 18, 3:50 pm EDT | F Quinn StepanDirector | 867 | $89.74 | $77,815 | 346,712 | — | |
| Sep 14, 2018 AForm 4 → | Sep 18, 3:49 pm EDT | F Quinn Stepan Jr.Chairman, President & CEO, Director | 249 | $89.74 | $22,351 | 99,588 | — | |
| Sep 14, 2018 AForm 4 → | Sep 18, 3:47 pm EDT | Sean Thomas MoriartyVP & GM Polymers | 13 | $89.74 | $1,187 | 5,288 | — | |
| Sep 14, 2018 AForm 4 → | Sep 18, 3:47 pm EDT | Arthur W MergnerVP, Supply Chain | 15 | $89.74 | $1,330 | 5,927 | — | |
| Sep 14, 2018 AForm 4 → | Sep 18, 3:46 pm EDT | Scott R. BehrensVP/GM Surfactants | 22 | $89.74 | $1,982 | 8,832 | — | |
| Jul 23, 2018 AForm 4 → | Jul 25, 5:04 pm EDT | Janet Anne CatlettVP, CHRO | 3,030 | — | — | 515 | — | |
| Jul 2, 2018 AForm 4 → | Jul 3, 2:32 pm EDT | Randall S. DearthDirector | 3 | $78.01 | $234 | 1,226 | — | |
| Jul 2, 2018 AForm 4 → | Jul 3, 2:00 pm EDT | Michael Ross BoyceDirector | 2 | $78.01 | $156 | 731 | — | |
| Jul 2, 2018 AForm 4 → | Jul 3, 1:59 pm EDT | Gregory E LawtonDirector | 16 | $78.01 | $1,248 | 5,573 | — | |
| Jul 2, 2018 AForm 4 → | Jul 3, 1:59 pm EDT | Edward J WehmerDirector | 39 | $78.01 | $3,042 | 13,569 | — | |
| Jun 15, 2018 AForm 4 → | Jun 19, 5:22 pm EDT | Sean Thomas MoriartyVP & GM Polymers | 16 | $75.88 | $1,183 | 5,275 | — | |
| Jun 15, 2018 AForm 4 → | Jun 19, 5:20 pm EDT | Arthur W MergnerVP, Supply Chain | 17 | $75.88 | $1,326 | 5,913 | — | |
| Jun 15, 2018 AForm 4 → | Jun 19, 5:19 pm EDT | Scott R. BehrensVP/GM Surfactants | 26 | $75.88 | $1,976 | 8,810 | — | |
| Jun 15, 2018 AForm 4 → | Jun 19, 5:11 pm EDT | Gregory ServatiusVP of Human Resources | 20 | $75.88 | $1,515 | 6,752 | — | |
| Jun 15, 2018 AForm 4 → | Jun 19, 5:09 pm EDT | F Quinn Stepan Jr.Chairman, President & CEO, Director | 294 | $75.88 | $22,285 | 99,339 | — | |
| Jun 15, 2018 AForm 4 → | Jun 19, 5:08 pm EDT | F Quinn StepanDirector | 1,022 | $75.88 | $77,585 | 345,844 | — | |
| May 2, 2018 AForm 4 → | May 4, 5:13 pm EDT | Luis RojoVP & Chief Financial Officer | 16,583 | — | — | 2,822 | — | |
| Apr 24, 2018 AForm 4 → | Apr 26, 4:33 pm EDT | Edward J WehmerDirector | 1,157 | — | — | 13,530 | — | |
| Apr 2, 2018 AForm 4 → | Apr 3, 3:00 pm EDT | Randall S. DearthDirector | 3 | $83.18 | $250 | 1,223 | — | |
| Apr 2, 2018 AForm 4 → | Apr 3, 3:00 pm EDT | Edward J WehmerDirector | 34 | $83.18 | $2,828 | 12,373 | — | |
| Apr 2, 2018 AForm 4 → | Apr 3, 2:59 pm EDT | Gregory E LawtonDirector | 15 | $83.18 | $1,248 | 5,557 | — | |
| Apr 2, 2018 AForm 4 → | Apr 3, 2:58 pm EDT | Michael Ross BoyceDirector | 2 | $83.18 | $166 | 729 | — | |
| Mar 15, 2018 AForm 4 → | Mar 19, 4:56 pm EDT | Scott R. BehrensVP/GM Surfactants | 23 | $84.24 | $1,971 | 8,784 | — | |
| Mar 15, 2018 AForm 4 → | Mar 19, 4:55 pm EDT | Arthur W MergnerVP, Supply Chain | 16 | $84.24 | $1,323 | 5,895 | — | |
| Mar 15, 2018 AForm 4 → | Mar 19, 4:54 pm EDT | F Quinn Stepan Jr.Chairman, President & CEO, Director | 264 | $84.24 | $22,226 | 99,046 | — | |
| Mar 15, 2018 AForm 4 → | Mar 19, 3:51 pm EDT | Sean Thomas MoriartyVP & GM Polymers | 14 | $84.24 | $1,180 | 5,259 | — | |
| Mar 15, 2018 AForm 4 → | Mar 19, 3:49 pm EDT | Gregory ServatiusVP of Human Resources | 18 | $84.24 | $1,511 | 6,732 | — | |
| Mar 15, 2018 AForm 4 → | Mar 19, 3:48 pm EDT | F Quinn StepanDirector | 919 | $84.24 | $77,378 | 344,822 | — | |
| Mar 9, 2018 MForm 4 → | Mar 13, 11:56 am EDT | Gregory ServatiusVP of Human Resources | 701 | — | — | 0 | — | |
| Mar 9, 2018 MForm 4 → | Mar 13, 11:55 am EDT | Frank PacholecVice President, Strategy | 3,180 | — | — | 0 | — | |
| Mar 9, 2018 MForm 4 → | Mar 13, 11:54 am EDT | Arthur W MergnerVP, Supply Chain | 1,734 | — | — | 0 | — | |
| Mar 6, 2018 MForm 4 → | Mar 8, 4:01 pm EST | Gregory ServatiusVP of Human Resources | 2,479 | — | — | 701 | — | |
| Mar 2, 2018 MForm 4 → | Mar 6, 6:10 pm EST | F Quinn Stepan Jr.Chairman, President & CEO, Director | 35,766 | — | — | 0 | — | |
| Feb 26, 2018 MForm 4 → | Feb 28, 4:25 pm EST | Jennifer Ansbro HaleVP, Gen'l Counsel & Sec'y | 8,175 | — | — | 0 | — | |
| Feb 21, 2018 AForm 4/A → | Feb 23, 9:45 pm EST | Jennifer Ansbro HaleVP, Gen'l Counsel & Sec'y | 2,413 | — | — | 2,413 | — | |
| Feb 21, 2018 AForm 4 → | Feb 23, 8:20 pm EST | Jennifer Ansbro HaleVP, Gen'l Counsel & Sec'y | 11,569 | — | — | 1,918 | — | |
| Feb 21, 2018 AMForm 4 → | Feb 23, 8:18 pm EST | Matthew John EakenVP & Interim CFO | 5,007 | — | — | 0 | — | |
| Feb 21, 2018 AMForm 4 → | Feb 23, 8:18 pm EST | Gregory ServatiusVP of Human Resources | 9,381 | — | — | 0 | — | |
| Feb 21, 2018 AMForm 4 → | Feb 23, 8:17 pm EST | Arthur W MergnerVP, Supply Chain | 21,693 | $73.07 | $93,438 | 5,879 | — | |
| Feb 21, 2018 AMForm 4 → | Feb 23, 8:16 pm EST | Robert Victor SloneVP Chief Tech & Sustainability | 8,652 | — | — | 0 | — | |
| Feb 21, 2018 AMForm 4 → | Feb 23, 8:16 pm EST | Scott R. BehrensVP/GM Surfactants | 20,414 | — | — | 0 | — | |
| Feb 21, 2018 AMForm 4 → | Feb 23, 8:16 pm EST | Sean Thomas MoriartyVP & GM Polymers | 13,027 | — | — | 0 | — | |
| Feb 21, 2018 AMForm 4 → | Feb 23, 8:15 pm EST | F Quinn Stepan Jr.Chairman, President & CEO, Director | 80,685 | — | — | 0 | — | |
| Feb 21, 2018 AMForm 4 → | Feb 23, 8:13 pm EST | Debra StefaniakVP, Business Transformation | 8,652 | — | — | 0 | — | |
| Feb 21, 2018 AMForm 4 → | Feb 23, 8:12 pm EST | Frank PacholecVice President, Strategy | 9,381 | — | — | 0 | — | |
| Feb 1, 2018 MForm 4 → | Feb 2, 5:31 pm EST | F Quinn StepanDirector | 43,203 | — | — | 343,903 | — | |
| Jan 3, 2018 AForm 4 → | Jan 4, 2:53 pm EST | Randall S. DearthDirector | 4 | $78.97 | $316 | 1,220 | — | |
| Jan 3, 2018 AForm 4 → | Jan 4, 2:52 pm EST | Edward J WehmerDirector | 35 | $78.97 | $2,764 | 12,339 | — | |
| Jan 3, 2018 AForm 4 → | Jan 4, 2:52 pm EST | Gregory E LawtonDirector | 16 | $78.97 | $1,264 | 5,542 | — | |
| Jan 3, 2018 AForm 4 → | Jan 4, 2:51 pm EST | Michael Ross BoyceDirector | 2 | $78.97 | $158 | 727 | — | |
| Dec 15, 2017 AForm 4 → | Dec 19, 3:29 pm EST | F Quinn StepanDirector | 1,088 | $79.84 | $86,854 | 387,107 | — | |
| Dec 15, 2017 AForm 4 → | Dec 19, 3:29 pm EST | F Quinn Stepan Jr.Chairman, President & CEO, Director | 278 | $79.84 | $22,164 | 98,782 | — | |
| Dec 15, 2017 AForm 4 → | Dec 19, 3:28 pm EST | Gregory ServatiusVP of Human Resources | 19 | $79.84 | $1,507 | 6,714 | — | |
| Dec 15, 2017 AForm 4 → | Dec 19, 3:26 pm EST | Arthur W MergnerVP, Supply Chain | 13 | $79.84 | $1,032 | 4,601 | — | |
| Dec 15, 2017 AForm 4 → | Dec 19, 3:26 pm EST | Sean Thomas MoriartyVP & GM Polymers | 15 | $79.84 | $1,177 | 5,245 | — | |
| Dec 15, 2017 AForm 4 → | Dec 19, 3:25 pm EST | Scott R. BehrensVP/GM Surfactants | 25 | $79.84 | $1,966 | 8,761 | — | |
| Nov 21, 2017 MForm 4 → | Nov 22, 2:03 pm EST | Debra StefaniakVP, Business Transformation | 818 | — | — | 0 | — | |
| Nov 2, 2017 MForm 4 → | Nov 6, 3:41 pm EST | Frank PacholecVice President, Strategy | 832 | — | — | 0 | — | |
| Sep 29, 2017 AForm 4 → | Oct 3, 4:26 pm EDT | Randall S. DearthDirector | 3 | $83.66 | $251 | 1,216 | — | |
| Sep 29, 2017 AForm 4 → | Oct 3, 4:25 pm EDT | Edward J WehmerDirector | 30 | $83.66 | $2,510 | 12,304 | — | |
| Sep 29, 2017 AForm 4 → | Oct 3, 4:25 pm EDT | Gregory E LawtonDirector | 13 | $83.66 | $1,088 | 5,526 | — | |
| Sep 29, 2017 AForm 4 → | Oct 3, 4:23 pm EDT | Michael Ross BoyceDirector | 2 | $83.66 | $167 | 725 | — | |
| Sep 18, 2017 MForm 4 → | Sep 19, 5:17 pm EDT | Frank PacholecVice President R&D | 1,500 | — | — | 832 | — | |
| Sep 15, 2017 AForm 4 → | Sep 19, 5:21 pm EDT | F Quinn StepanDirector | 977 | $80.79 | $78,934 | 386,019 | — | |
| Sep 15, 2017 AForm 4 → | Sep 19, 5:20 pm EDT | F Quinn Stepan Jr.Chairman, President & CEO, Director | 249 | $80.79 | $20,142 | 98,504 | — | |
| Sep 15, 2017 AForm 4 → | Sep 19, 5:19 pm EDT | Gregory ServatiusVP of Human Resources | 17 | $80.79 | $1,369 | 6,695 | — | |
| Sep 15, 2017 AForm 4 → | Sep 19, 5:18 pm EDT | Scott R. BehrensVP/GM Surfactants | 22 | $80.79 | $1,786 | 8,736 | — | |
| Sep 15, 2017 AForm 4 → | Sep 19, 5:16 pm EDT | Arthur W MergnerVP, Supply Chain | 12 | $80.79 | $938 | 4,588 | — | |
| Sep 15, 2017 AForm 4 → | Sep 19, 5:15 pm EDT | Sean Thomas MoriartyVP & GM Polymers | 13 | $80.79 | $1,070 | 5,230 | — |