Company · CIK 0000003197 · SIC 3564 — Industrial & Commercial Fans & Blowers & Air Purifing Equip · Nasdaq
CECO ENVIRONMENTAL CORP · CECO
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 15, 2026 FForm 4 → | Aug 18, 3:23 pm EDT | Peter K. JohanssonSVP, Chief Financial Officer | 2,914 | $79.59 | $231,925 | 37,832 | — | |
| Jul 15, 2026 FForm 4 → | Jul 17, 3:17 pm EDT | Candace Harris-PetersonChief Human Resources Officer | 890 | $79.03 | $70,337 | 21,101 | — | |
| Jul 5, 2026 FForm 4 → | Jul 7, 11:03 am EDT | Kiril KovachevChief Accounting Officer | 460 | $82.15 | $37,789 | 15,801 | — | |
| Jun 24, 2026 SForm 4 → | Jun 26, 5:13 pm EDT | Jason DezwirekDirector | 68,000 | $96.94 | $6,592,199 | 132,000 | −34.0% | |
| Jun 24, 2026 SForm 4 → | Jun 26, 5:11 pm EDT | Peter K. JohanssonSVP, Chief Financial Officer | 30,000 | $96.49 | $2,894,802 | 40,746 | −42.4% | |
| Jun 8, 2026 AForm 4 → | Jun 10, 3:55 pm EDT | Candace Harris-PetersonChief Human Resources Officer | 3,105 | — | — | 21,991 | — | |
| Jun 1, 2026 AForm 4 → | Jun 3, 7:35 pm EDT | Valerie Gentile SachsDirector | 3,190 | — | — | 105,334 | — | |
| Jun 1, 2026 PForm 4 → | Jun 3, 7:35 pm EDT | Richard F WallmanDirector | 20,000 | $76.85 | $1,536,938 | 105,500 | +23.4% | |
| Jun 1, 2026 AForm 4 → | Jun 3, 7:35 pm EDT | Richard F WallmanDirector | 3,443 | — | — | 233,352 | — | |
| Jun 1, 2026 AForm 4 → | Jun 3, 7:15 pm EDT | Laurie SiegelDirector | 2,215 | — | — | 22,133 | — | |
| Jun 1, 2026 AForm 4 → | Jun 3, 7:09 pm EDT | Robert E Knowling Jr.Director | 2,215 | — | — | 13,077 | — | |
| Jun 1, 2026 AForm 4 → | Jun 3, 7:08 pm EDT | Munish NandaDirector | 2,215 | — | — | 64,246 | — | |
| Jun 1, 2026 AForm 4 → | Jun 3, 7:04 pm EDT | Claudio A MannarinoDirector | 1,108 | — | — | 78,697 | — | |
| Jun 1, 2026 AForm 4 → | Jun 3, 7:03 pm EDT | Jason DezwirekDirector | 2,215 | — | — | 1,236,080 | — | |
| Jun 1, 2026 AForm 4 → | Jun 3, 7:02 pm EDT | Candace Harris-PetersonChief Human Resources Officer | 18,886 | — | — | 18,886 | — | |
| Jun 1, 2026 AForm 4 → | Jun 3, 7:02 pm EDT | Marcus J GeorgeDirector | 38,905 | — | — | 38,905 | — | |
| Jun 1, 2026 AForm 4 → | Jun 3, 7:01 pm EDT | Victor L Richey Jr.Director | 6,378 | — | — | 6,378 | — | |
| Mar 8, 2019 AForm 4 → | Mar 12, 4:40 pm EDT | Matthew EcklChief Financial Officer | 17,266 | — | — | 72,266 | — | plan? |
| Mar 8, 2019 AForm 4 → | Mar 12, 4:39 pm EDT | Dennis SadlowskiChief Executive Officer, Director | 20,719 | — | — | 106,700 | — | plan? |
| Mar 8, 2019 AForm 4 → | Mar 12, 4:37 pm EDT | Paul M GohrChief Accounting Officer | 6,907 | — | — | 27,366 | — | plan? |
| Mar 8, 2019 PForm 4 → | Mar 11, 5:38 pm EDT | David B LinerDirector | 5,000 | $7.13 | $35,650 | 42,860 | +13.2% | plan? |
| Dec 28, 2018 PForm 4 → | Dec 28, 9:26 pm EST | Dennis SadlowskiChief Executive Officer, Director | 1,000 | $6.59 | $6,590 | 85,953 | +1.18% | plan? |
| Dec 24, 2018 GForm 4 → | Dec 26, 4:42 pm EST | Dennis SadlowskiChief Executive Officer, Director | 3,000 | — | — | 500 | — | plan? |
| Dec 11, 2018 PForm 4 → | Dec 12, 7:30 am EST | Dennis SadlowskiChief Executive Officer, Director | 1,500 | $7.53 | $11,295 | 86,453 | +1.77% | plan? |
| Nov 28, 2018 PForm 4 → | Nov 28, 5:03 pm EST | David B LinerDirector | 5,000 | $7.86 | $39,300 | 37,860 | +15.2% | plan? |
| Aug 9, 2018 PForm 4 → | Aug 9, 4:26 pm EDT | Jonathan PollackDirector | 15,000 | $8.61 | $129,150 | 85,200 | +21.4% | plan? |
| Aug 9, 2018 PForm 4 → | Aug 9, 4:18 pm EDT | Dennis SadlowskiChief Executive Officer, Director | 2,872 | $8.10 | $23,263 | 84,953 | +3.50% | plan? |
| Jun 12, 2018 AForm 4 → | Jun 13, 7:08 pm EDT | Jason DezwirekDirector | 11,218 | — | — | 1,471,834 | — | plan? |
| Jun 12, 2018 AForm 4 → | Jun 13, 7:04 pm EDT | Valerie Gentile SachsDirector | 11,218 | — | — | 32,688 | — | plan? |
| Jun 12, 2018 AForm 4 → | Jun 13, 7:01 pm EDT | Eric Michael GoldbergDirector | 11,218 | — | — | 39,564 | — | plan? |
| Jun 12, 2018 AForm 4 → | Jun 13, 6:56 pm EDT | Munish NandaDirector | 11,218 | — | — | 11,218 | — | plan? |
| Jun 12, 2018 AForm 4 → | Jun 13, 6:54 pm EDT | David B LinerDirector | 11,218 | — | — | 32,860 | — | plan? |
| Jun 12, 2018 AForm 4 → | Jun 13, 6:50 pm EDT | Jonathan PollackDirector | 11,218 | — | — | 37,364 | — | plan? |
| Jun 12, 2018 AForm 4 → | Jun 13, 6:49 pm EDT | Claudio A MannarinoDirector | 11,218 | — | — | 41,564 | — | plan? |
| Jun 4, 2018 PForm 4 → | Jun 4, 6:59 pm EDT | Jonathan PollackDirector | 5,000 | $5.86 | $29,300 | 70,200 | +7.67% | plan? |
| Jun 1, 2018 PForm 4 → | Jun 4, 6:57 pm EDT | Matthew EcklChief Financial Officer | 3,500 | $5.74 | $20,090 | 55,000 | +6.80% | plan? |
| Apr 19, 2018 AForm 4 → | Apr 23, 7:19 pm EDT | Matthew EcklChief Financial Officer | 5,000 | — | — | 51,500 | — | plan? |
| Apr 19, 2018 AForm 4 → | Apr 23, 7:19 pm EDT | Dennis SadlowskiChief Executive Officer, Director | 30,000 | — | — | 82,081 | — | plan? |
| Apr 19, 2018 AForm 4 → | Apr 23, 7:17 pm EDT | Paul M GohrChief Accounting Officer | 10,000 | — | — | 20,459 | — | plan? |
| Feb 12, 2018 AForm 4 → | Feb 13, 2:00 pm EST | Matthew EcklChief Financial Officer | 20,000 | — | — | 46,500 | — | plan? |
| Dec 14, 2017 PForm 4 → | Dec 15, 2:04 pm EST | Dennis SadlowskiChief Executive Officer, Director | 4,100 | $4.85 | $19,885 | 52,081 | +8.55% | plan? |
| Nov 13, 2017 PForm 4 → | Nov 13, 5:46 pm EST | Eric Michael GoldbergDirector | 1,500 | $5.68 | $8,520 | 28,346 | +5.59% | plan? |
| Nov 9, 2017 PForm 4 → | Nov 9, 9:34 pm EST | David B LinerDirector | 4,000 | $5.76 | $23,040 | 21,642 | +22.7% | plan? |
| Nov 9, 2017 PForm 4 → | Nov 9, 9:34 pm EST | Claudio A MannarinoDirector | 2,000 | $5.80 | $11,600 | 30,346 | +7.06% | plan? |
| Nov 9, 2017 PForm 4 → | Nov 9, 9:33 pm EST | Dennis SadlowskiChief Executive Officer, Director | 4,000 | $5.54 | $22,160 | 47,981 | +9.09% | plan? |
| Nov 9, 2017 PForm 4 → | Nov 9, 9:30 pm EST | Jason DezwirekDirector, 10% Owner | 50,000 | $5.80 | $290,000 | 1,460,616 | +3.54% | plan? |
| Nov 9, 2017 PForm 4 → | Nov 9, 9:29 pm EST | Valerie Gentile SachsDirector | 5,000 | $5.49 | $27,450 | 21,470 | +30.4% | plan? |
| Nov 9, 2017 PForm 4 → | Nov 9, 9:28 pm EST | Jonathan PollackDirector | 8,900 | $5.87 | $52,243 | 65,200 | +15.8% | plan? |
| Nov 9, 2017 PForm 4 → | Nov 9, 9:27 pm EST | Seth RudinDirector | 1,000 | $5.81 | $5,810 | 26,546 | +3.91% | plan? |
| Aug 16, 2017 PForm 4 → | Aug 16, 6:02 pm EDT | Jonathan PollackDirector | 6,800 | $7.31 | $49,708 | 56,300 | +13.7% | plan? |
| Aug 15, 2017 PForm 4/A → | Aug 16, 6:05 pm EDT | Jason DezwirekDirector, 10% Owner | 50,000 | $7.26 | $362,750 | 2,734,546 | +1.86% | plan? |
| Aug 15, 2017 PForm 4 → | Aug 16, 8:09 am EDT | Jason DezwirekDirector, 10% Owner | 25,000 | $7.27 | $181,750 | 1,410,616 | +1.80% | plan? |
| Jun 10, 2017 AForm 4 → | Jun 13, 2:42 pm EDT | Dennis SadlowskiChief Executive Officer, Director | 23,511 | — | — | 43,981 | — | plan? |
| May 16, 2017 AForm 4 → | May 18, 5:59 pm EDT | Claudio A MannarinoDirector | 7,642 | — | — | 28,346 | — | plan? |
| May 16, 2017 AForm 4 → | May 18, 5:58 pm EDT | Jonathan PollackDirector | 7,642 | — | — | 26,146 | — | plan? |
| May 16, 2017 AForm 4 → | May 18, 5:58 pm EDT | Seth RudinDirector | 7,642 | — | — | 25,546 | — | plan? |
| May 16, 2017 AForm 4 → | May 18, 5:58 pm EDT | Valerie Gentile SachsDirector | 7,642 | — | — | 16,470 | — | plan? |
| May 16, 2017 AForm 4 → | May 18, 5:57 pm EDT | David B LinerDirector | 7,642 | — | — | 17,642 | — | plan? |
| May 16, 2017 AForm 4 → | May 18, 5:55 pm EDT | Jason DezwirekDirector, 10% Owner | 7,642 | — | — | 1,385,616 | — | plan? |
| May 16, 2017 AForm 4 → | May 18, 5:54 pm EDT | Eric Michael GoldbergDirector | 7,642 | — | — | 26,846 | — | plan? |
| May 16, 2017 AForm 4 → | May 18, 5:53 pm EDT | Dennis SadlowskiInterim CEO, Director | 7,642 | — | — | 20,470 | — | plan? |
| May 16, 2017 AForm 4 → | May 18, 5:52 pm EDT | Donald WrightDirector | 7,642 | — | — | 104,246 | — | plan? |
| May 16, 2017 AForm 4 → | May 18, 5:52 pm EDT | Paul M GohrChief Accounting Officer | 5,459 | — | — | 10,459 | — | plan? |
| May 16, 2017 AForm 4 → | May 18, 5:52 pm EDT | Edward J PrajznerEVP of Corp. Dev. | 8,406 | — | — | 20,906 | — | plan? |
| Mar 14, 2017 PForm 4 → | Mar 15, 12:40 pm EDT | Claudio A MannarinoDirector | 1,500 | $10.24 | $15,360 | 20,704 | +7.81% | plan? |
| Mar 10, 2017 PForm 4 → | Mar 13, 1:10 pm EDT | Dennis SadlowskiInterim CEO, Director | 4,000 | $10.46 | $41,840 | 12,828 | +45.3% | plan? |
| Mar 10, 2017 PForm 4 → | Mar 13, 1:07 pm EDT | Matthew EcklChief Financial Officer | 500 | $10.46 | $5,230 | 26,500 | +1.92% | plan? |
| Jan 11, 2017 AForm 4 → | Jan 13, 10:23 am EST | Matthew EcklChief Financial Officer | 26,000 | — | — | 26,000 | — | plan? |
| Dec 23, 2016 SForm 4 → | Dec 28, 5:15 pm EST | Jeffrey LangCEO and President, Director | 20,000 | $14.27 | $285,357 | 146,029 | −12.0% | plan? |
| Dec 23, 2016 MForm 4 → | Dec 28, 5:15 pm EST | Jeffrey LangCEO and President, Director | 20,000 | $3.78 | $75,600 | 156,029 | — | plan? |
| Dec 21, 2016 SForm 4 → | Dec 23, 11:48 am EST | Jeffrey LangCEO and President, Director | 40,000 | $14.37 | $574,943 | 146,029 | −21.5% | plan? |
| Dec 21, 2016 MForm 4 → | Dec 23, 11:48 am EST | Jeffrey LangCEO and President, Director | 40,000 | $3.78 | $151,200 | 161,029 | — | plan? |
| Dec 8, 2016 DXForm 4 → | Dec 9, 7:31 am EST | Jason DezwirekDirector, 10% Owner | 410,360 | $11.05 | $4,534,990 | 2,709,546 | — | plan? |
| Nov 18, 2016 SForm 4 → | Nov 22, 12:20 pm EST | Benton Lowell CookVP Controller | 10,000 | $12.78 | $127,800 | 5,000 | −66.7% | plan? |
| Nov 18, 2016 MForm 4 → | Nov 22, 12:20 pm EST | Benton Lowell CookVP Controller | 10,000 | $11.09 | $110,900 | 15,000 | — | plan? |
| Sep 7, 2016 AForm 4/A → | Sep 12, 9:20 am EDT | Benton Lowell CookVP Controller | 3,000 | — | — | 5,000 | — | plan? |
| Sep 7, 2016 AForm 4 → | Sep 12, 8:11 am EDT | Benton Lowell CookVP Controller | 3,000 | — | — | 5,000 | — | plan? late amended |
| Jun 15, 2016 MForm 4 → | Jun 16, 4:05 pm EDT | Donald WrightDirector | 15,000 | $7.30 | $109,500 | 96,604 | — | plan? |
| May 17, 2016 PForm 4 → | May 18, 10:16 am EDT | Seth RudinDirector | 700 | $7.59 | $5,313 | 14,751 | +4.98% | plan? |
| May 12, 2016 AForm 4/A → | May 20, 6:26 pm EDT | Eric Michael GoldbergDirector | 8,828 | — | — | 19,204 | — | plan? |
| May 12, 2016 AForm 4/A → | May 20, 6:26 pm EDT | Jason DezwirekDirector, 10% Owner | 8,828 | — | — | 1,377,974 | — | plan? |
| May 12, 2016 AForm 4/A → | May 20, 6:26 pm EDT | Dennis SadlowskiDirector | 8,828 | — | — | 8,828 | — | plan? |
| May 12, 2016 AForm 4/A → | May 20, 6:25 pm EDT | Valerie Gentile SachsDirector | 8,828 | — | — | 8,828 | — | plan? |
| May 12, 2016 AForm 4/A → | May 20, 6:25 pm EDT | Jonathan PollackDirector | 8,828 | — | — | 18,504 | — | plan? |
| May 12, 2016 AForm 4/A → | May 20, 6:23 pm EDT | Seth RudinDirector | 8,828 | — | — | 17,904 | — | plan? |
| May 12, 2016 AForm 4/A → | May 20, 6:23 pm EDT | Donald WrightDirector | 8,828 | — | — | 81,604 | — | plan? |
| May 12, 2016 AForm 4/A → | May 20, 6:23 pm EDT | Claudio A MannarinoDirector | 8,828 | — | — | 19,204 | — | plan? |
| May 12, 2016 AForm 4 → | May 19, 1:35 pm EDT | Dennis SadlowskiDirector | 5,675 | — | — | 5,675 | — | plan? late amended |
| May 12, 2016 AForm 4 → | May 16, 7:16 pm EDT | Jason DezwirekDirector, 10% Owner | 5,675 | — | — | 1,374,821 | — | plan? amended |
| May 12, 2016 AForm 4 → | May 16, 7:16 pm EDT | Jonathan PollackDirector | 5,675 | — | — | 15,351 | — | plan? amended |
| May 12, 2016 AForm 4 → | May 16, 7:15 pm EDT | Eric Michael GoldbergDirector | 5,675 | — | — | 16,051 | — | plan? amended |
| May 12, 2016 AForm 4 → | May 16, 7:15 pm EDT | Donald WrightDirector | 5,675 | — | — | 78,451 | — | plan? amended |
| May 12, 2016 AForm 4 → | May 16, 7:15 pm EDT | Claudio A MannarinoDirector | 5,675 | — | — | 16,051 | — | plan? amended |
| May 12, 2016 AForm 4 → | May 16, 7:13 pm EDT | Jeffrey LangCEO and President, Director | 17,655 | — | — | 146,029 | — | plan? |
| May 12, 2016 AForm 4 → | May 16, 7:12 pm EDT | Seth RudinDirector | 5,675 | — | — | 14,051 | — | plan? amended |
| May 12, 2016 AForm 4 → | May 16, 7:10 pm EDT | Valerie Gentile SachsDirector | 5,675 | — | — | 5,675 | — | plan? amended |
| Jan 6, 2016 PForm 4 → | Jan 6, 2:42 pm EST | Claudio A MannarinoDirector | 3,000 | $7.12 | $21,345 | 10,376 | +40.7% | plan? |
| Dec 15, 2015 PForm 4 → | Dec 15, 1:30 pm EST | Jeffrey LangCEO and President, Director | 13,000 | $7.20 | $93,600 | 128,374 | +11.3% | plan? |
| Dec 11, 2015 PForm 4 → | Dec 14, 2:18 pm EST | ICARUS INVESTMENT CORP +110% Owner | 20,000 | $7.10 | $141,998 | 2,619,906 | +0.77% | plan? |
| Dec 4, 2015 PForm 4 → | Dec 7, 2:34 pm EST | Jonathan PollackDirector | 7,000 | $7.79 | $54,529 | 49,500 | +16.5% | plan? |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 1, 2026 AForm 4 → | Jun 3, 7:04 pm EDT | Claudio A MannarinoDirector | 1,107 | — | — | 7,113 | — | |
| Jun 1, 2026 AForm 4 → | Jun 3, 7:01 pm EDT | Victor L Richey Jr.Director | 2,215 | — | — | 2,215 | — | |
| Jun 10, 2017 AForm 4 → | Jun 13, 2:42 pm EDT | Dennis SadlowskiChief Executive Officer, Director | 1,400,000 | — | — | 1,400,000 | — | |
| May 16, 2017 AForm 4 → | May 18, 5:52 pm EDT | Edward J PrajznerEVP of Corp. Dev. | 12,403 | — | — | 12,403 | — | |
| Dec 23, 2016 MForm 4 → | Dec 28, 5:15 pm EST | Jeffrey LangCEO and President, Director | 20,000 | — | — | 280,000 | — | |
| Dec 21, 2016 MForm 4 → | Dec 23, 11:48 am EST | Jeffrey LangCEO and President, Director | 40,000 | — | — | 300,000 | — | |
| Dec 8, 2016 XForm 4 → | Dec 9, 7:31 am EST | Jason DezwirekDirector, 10% Owner | 250,000 | — | — | 0 | — | |
| Nov 18, 2016 MForm 4 → | Nov 22, 12:20 pm EST | Benton Lowell CookVP Controller | 10,000 | — | — | 0 | — | |
| Jun 15, 2016 MForm 4 → | Jun 16, 4:05 pm EDT | Donald WrightDirector | 15,000 | — | — | 0 | — | |
| Jan 4, 2016 AForm 4 → | Jan 6, 2:44 pm EST | Edward J PrajznerCFO and Secretary | 25,000 | — | — | 25,000 | — | |
| Nov 25, 2015 MForm 4 → | Nov 30, 9:35 pm EST | Arthur CapeDirector | 6,000 | — | — | 0 | — | |
| Sep 4, 2015 AForm 4 → | Sep 8, 3:55 pm EDT | Benton Lowell CookVP Controller | 4,000 | — | — | 4,000 | — | |
| Jan 2, 2015 AForm 4 → | Jan 8, 5:02 pm EST | Edward J PrajznerSee Remarks | 25,000 | — | — | 25,000 | — | late |