Company · CIK 0001123494 · SIC 3826 — Laboratory Analytical Instruments · Nasdaq
HARVARD BIOSCIENCE INC · HBIO
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 |
|---|---|---|---|---|---|---|---|---|
| Jun 9, 2026 AForm 4 → | Jun 12, 11:52 am EDT | Katherine A. EadeDirector | 16,556 | — | — | 58,669 | — | late |
| Jun 9, 2026 AForm 4 → | Jun 11, 12:56 pm EDT | William SniderDirector | 16,556 | — | — | 48,556 | — | |
| Jun 9, 2026 AForm 4 → | Jun 11, 10:03 am EDT | Stephen J DenelskyDirector | 16,556 | — | — | 37,556 | — | |
| Jun 9, 2026 AForm 4 → | Jun 11, 10:02 am EDT | Robert E. GagnonDirector | 16,556 | — | — | 27,556 | — | |
| Jun 9, 2026 AForm 4 → | Jun 11, 10:00 am EDT | Seth Benjamin BensonDirector | 16,556 | — | — | 27,556 | — | |
| Jan 2, 2019 AForm 4 → | Jan 3, 4:31 pm EST | James W GreenDirector | 21,100 | — | — | 175,287 | — | plan? |
| Jan 2, 2019 AForm 4 → | Jan 3, 4:28 pm EST | John F KennedyDirector | 17,700 | — | — | 280,493 | — | plan? |
| Jan 2, 2019 AForm 4 → | Jan 3, 4:26 pm EST | Thomas W LoewaldDirector | 13,800 | — | — | 47,200 | — | plan? |
| Jan 2, 2019 AForm 4 → | Jan 3, 4:22 pm EST | Katherine A. EadeDirector | 12,700 | — | — | 45,400 | — | plan? |
| Jan 2, 2019 AForm 4 → | Jan 3, 4:18 pm EST | Bertrand LoyDirector | 14,000 | — | — | 149,850 | — | plan? |
| Jan 1, 2019 FForm 4 → | Jan 3, 4:12 pm EST | Jeffrey DucheminChief Executive Officer, Director | 61,755 | $3.18 | $196,381 | 680,494 | — | plan? |
| Jan 1, 2019 FForm 4 → | Jan 3, 4:10 pm EST | Yong SunVP - Commercial Operations | 19,339 | $3.18 | $61,498 | 242,805 | — | plan? |
| Jan 1, 2019 FForm 4 → | Jan 3, 4:07 pm EST | Kamalam UnninayarChief Financial Officer | 1,603 | $3.18 | $5,098 | 16,866 | — | plan? |
| Dec 14, 2018 GForm 4 → | Dec 18, 4:11 pm EST | John F KennedyDirector | 47,687 | — | — | 262,793 | — | plan? |
| Nov 26, 2018 AForm 4 → | Nov 27, 4:45 pm EST | Kamalam UnninayarChief Financial Officer | 18,469 | — | — | 18,469 | — | plan? |
| Aug 29, 2018 PForm 4/A → | Feb 6, 2019, 4:10 pm EST | James W GreenDirector | 2,500 | $5.74 | $14,350 | 159,812 | +1.59% | plan? |
| Aug 29, 2018 PForm 4 → | Aug 30, 4:07 pm EDT | James W GreenDirector | 2,500 | $5.74 | $14,350 | 154,187 | +1.65% | plan? amended |
| Aug 29, 2018 SForm 4 → | Aug 30, 4:04 pm EDT | Robert E. GagnonChief Financial Officer | 8,889 | $5.77 | $51,290 | 321,169 | −2.69% | plan? |
| Aug 14, 2018 FMForm 4 → | Aug 15, 4:23 pm EDT | Yong SunVP - Commercial Operations | 87,588 | $5.31 | $465,460 | 262,144 | — | plan? |
| Aug 7, 2018 SForm 4 → | Aug 9, 5:00 pm EDT | Jeffrey DucheminChief Executive Officer, Director | 150,000 | $6.18 | $927,170 | 790,742 | −15.9% | plan? |
| Aug 7, 2018 MForm 4 → | Aug 9, 5:00 pm EDT | Jeffrey DucheminChief Executive Officer, Director | 150,000 | $4.31 | $646,500 | 835,242 | — | plan? |
| Aug 7, 2018 SForm 4 → | Aug 9, 4:20 pm EDT | Robert E. GagnonChief Financial Officer | 100,015 | $6.08 | $608,091 | 349,286 | −22.3% | plan? |
| Aug 7, 2018 MForm 4 → | Aug 9, 4:20 pm EDT | Robert E. GagnonChief Financial Officer | 87,500 | $4.80 | $420,200 | 449,301 | — | plan? |
| Aug 3, 2018 FForm 4 → | Aug 13, 4:12 pm EDT | Yong SunVP - Commercial Operations | 2,043 | $5.70 | $11,645 | 249,732 | — | plan? late |
| Aug 3, 2018 FForm 4 → | Aug 13, 4:10 pm EDT | Robert E. GagnonChief Financial Officer | 5,170 | $5.70 | $29,469 | 330,058 | — | plan? late |
| Aug 3, 2018 FForm 4 → | Aug 13, 4:09 pm EDT | Jeffrey DucheminChief Executive Officer, Director | 12,619 | $5.70 | $71,928 | 742,249 | — | plan? late |
| Aug 1, 2018 FMForm 4 → | Aug 2, 6:57 pm EDT | Yong SunVP - Commercial Operations | 91,054 | $4.96 | $451,561 | 258,804 | — | plan? |
| Jul 27, 2018 SForm 4 → | Jul 31, 4:08 pm EDT | Robert E. GagnonChief Financial Officer | 62,514 | $5.54 | $346,328 | 361,801 | −14.7% | plan? |
| Jul 27, 2018 MForm 4 → | Jul 31, 4:08 pm EDT | Robert E. GagnonChief Financial Officer | 50,000 | $4.23 | $211,700 | 424,315 | — | plan? |
| Jul 24, 2018 SForm 4 → | Jul 26, 7:13 pm EDT | Robert E. GagnonChief Financial Officer | 5,570 | $5.25 | $29,243 | 374,315 | −1.47% | plan? |
| Jul 19, 2018 SForm 4 → | Jul 23, 4:54 pm EDT | Robert E. GagnonChief Financial Officer | 2,565 | $5.25 | $13,466 | 379,885 | −0.67% | plan? |
| Jul 12, 2018 SForm 4 → | Jul 16, 5:10 pm EDT | Robert E. GagnonChief Financial Officer | 10,207 | $5.25 | $53,587 | 382,450 | −2.60% | plan? |
| Jul 12, 2018 MForm 4 → | Jul 16, 5:10 pm EDT | Robert E. GagnonChief Financial Officer | 5,828 | $4.12 | $24,011 | 392,657 | — | plan? |
| Jul 9, 2018 SForm 4 → | Jul 11, 9:45 pm EDT | Robert E. GagnonChief Financial Officer | 169,200 | $5.26 | $889,527 | 386,829 | −30.4% | plan? |
| Jul 9, 2018 MForm 4 → | Jul 11, 9:45 pm EDT | Robert E. GagnonChief Financial Officer | 144,172 | $4.24 | $611,089 | 528,129 | — | plan? |
| Jul 9, 2018 SForm 4 → | Jul 11, 8:12 pm EDT | Jeffrey DucheminChief Executive Officer, Director | 40,000 | $5.33 | $213,353 | 790,742 | −4.81% | plan? |
| Jun 1, 2018 AForm 4 → | Jun 5, 4:23 pm EDT | Thomas W LoewaldDirector | 1,600 | — | — | 33,400 | — | plan? |
| Jun 1, 2018 AForm 4 → | Jun 5, 4:21 pm EDT | Katherine A. EadeDirector | 1,200 | — | — | 32,700 | — | plan? |
| May 24, 2018 AForm 4 → | May 29, 4:47 pm EDT | Thomas W LoewaldDirector | 18,100 | — | — | 31,800 | — | plan? |
| May 24, 2018 AForm 4 → | May 29, 4:45 pm EDT | John F KennedyDirector | 18,100 | — | — | 309,730 | — | plan? |
| May 24, 2018 AForm 4 → | May 29, 4:43 pm EDT | Katherine A. EadeDirector | 18,100 | — | — | 31,500 | — | plan? |
| May 24, 2018 AForm 4 → | May 29, 4:39 pm EDT | Bertrand LoyDirector | 18,100 | — | — | 135,850 | — | plan? |
| May 24, 2018 AForm 4 → | May 29, 4:36 pm EDT | Yong SunVP - Commercial Operations | 45,000 | — | — | 249,858 | — | plan? |
| May 24, 2018 AForm 4 → | May 29, 4:33 pm EDT | James W GreenDirector | 18,100 | — | — | 157,312 | — | plan? |
| May 24, 2018 AForm 4 → | May 29, 4:23 pm EDT | Jeffrey DucheminChief Executive Officer, Director | 188,888 | — | — | 830,742 | — | plan? |
| May 24, 2018 AForm 4 → | May 29, 4:08 pm EDT | Robert E. GagnonChief Financial Officer | 80,000 | — | — | 411,857 | — | plan? |
| May 17, 2018 ADForm 4 → | Jun 5, 4:25 pm EDT | John F KennedyDirector | 4,050 | — | — | 310,480 | — | plan? late |
| May 6, 2018 FForm 4 → | May 8, 4:19 pm EDT | Robert E. GagnonChief Financial Officer | 26,081 | $5.00 | $130,405 | 331,857 | — | plan? |
| Mar 14, 2018 SForm 4 → | Mar 15, 9:13 pm EDT | George UvegesDirector | 22,250 | $4.58 | $101,905 | 142,685 | −13.5% | plan? |
| Mar 12, 2018 FMForm 4 → | Mar 15, 9:13 pm EDT | George UvegesDirector | 11,265 | $3.99 | $44,917 | 164,935 | — | plan? late |
| Mar 8, 2018 AFForm 4 → | Mar 12, 5:35 pm EDT | Yong SunVP - Commercial Operations | 11,427 | $4.50 | $11,426 | 204,858 | — | plan? |
| Mar 8, 2018 SForm 4 → | Mar 12, 5:25 pm EDT | Jeffrey DucheminChief Executive Officer, Director | 87,022 | $4.53 | $393,963 | 641,854 | −11.9% | plan? |
| Mar 7, 2018 SForm 4 → | Mar 12, 5:26 pm EDT | George UvegesDirector | 35,054 | $4.61 | $161,599 | 163,028 | −17.7% | plan? late |
| Mar 7, 2018 SForm 4 → | Mar 12, 5:23 pm EDT | Robert E. GagnonChief Financial Officer | 97,087 | $4.62 | $448,542 | 357,938 | −21.3% | plan? late |
| Jan 2, 2018 AForm 4 → | Jan 4, 8:47 am EST | George UvegesDirector | 17,200 | — | — | 198,082 | — | plan? |
| Jan 2, 2018 AForm 4 → | Jan 4, 8:46 am EST | Bertrand LoyDirector | 15,000 | — | — | 117,750 | — | plan? |
| Jan 2, 2018 AForm 4 → | Jan 4, 8:43 am EST | Thomas W LoewaldDirector | 11,400 | — | — | 13,700 | — | plan? |
| Jan 2, 2018 AForm 4 → | Jan 4, 8:41 am EST | Earl R LewisDirector | 9,700 | — | — | 477,050 | — | plan? |
| Jan 2, 2018 AForm 4 → | Jan 4, 8:39 am EST | John F KennedyDirector | 17,200 | — | — | 291,630 | — | plan? |
| Jan 2, 2018 AForm 4 → | Jan 4, 8:36 am EST | James W GreenDirector | 22,500 | — | — | 139,212 | — | plan? |
| Jan 2, 2018 AForm 4 → | Jan 4, 8:30 am EST | Katherine A. EadeDirector | 11,100 | — | — | 13,400 | — | plan? |
| Jan 1, 2018 FForm 4 → | Jan 4, 8:52 am EST | Yong SunVP - Commercial Operations | 19,378 | $3.30 | $63,947 | 198,509 | — | plan? late |
| Jan 1, 2018 FForm 4 → | Jan 4, 8:50 am EST | Robert E. GagnonChief Financial Officer | 20,048 | $3.30 | $66,158 | 455,025 | — | plan? late |
| Jan 1, 2018 FForm 4 → | Jan 4, 8:49 am EST | Jeffrey DucheminChief Executive Officer, Director | 60,108 | $3.30 | $198,356 | 728,876 | — | plan? late |
| Nov 1, 2017 AForm 4 → | Nov 1, 5:11 pm EDT | Katherine A. EadeDirector | 2,300 | — | — | 2,300 | — | plan? |
| Nov 1, 2017 AForm 4 → | Nov 1, 5:09 pm EDT | Thomas W LoewaldDirector | 2,300 | — | — | 2,300 | — | plan? |
| Sep 7, 2017 FMForm 4 → | Sep 11, 4:04 pm EDT | George UvegesDirector | 118,794 | $2.81 | $333,555 | 180,882 | — | plan? |
| Jul 1, 2017 AForm 4 → | Jul 5, 4:11 pm EDT | Bertrand LoyDirector | 950 | — | — | 102,750 | — | plan? |
| Jul 1, 2017 AForm 4 → | Jul 5, 4:09 pm EDT | James W GreenDirector | 6,500 | — | — | 116,712 | — | plan? |
| Jun 12, 2017 SForm 4 → | Jun 13, 5:03 pm EDT | Jeffrey DucheminChief Executive Officer, Director | 22,000 | $2.66 | $58,520 | 788,984 | −2.71% | plan? |
| Jun 12, 2017 PForm 4 → | Jun 13, 5:03 pm EDT | Jeffrey DucheminChief Executive Officer, Director | 22,000 | $2.76 | $60,720 | 810,984 | +2.79% | plan? |
| Jun 8, 2017 PForm 4 → | Jun 9, 4:04 pm EDT | James W GreenDirector | 7,712 | $2.55 | $19,666 | 110,212 | +7.52% | plan? |
| May 26, 2017 PForm 4 → | May 30, 8:46 pm EDT | Robert E. GagnonChief Financial Officer | 1,000 | $2.33 | $2,330 | 475,073 | +0.21% | plan? |
| May 25, 2017 PForm 4 → | May 30, 8:53 pm EDT | Earl R LewisDirector | 12,238 | $2.35 | $28,765 | 467,350 | +2.69% | plan? |
| May 25, 2017 AForm 4 → | May 30, 8:53 pm EDT | Earl R LewisDirector | 31,300 | — | — | 455,112 | — | plan? |
| May 25, 2017 AForm 4 → | May 30, 8:49 pm EDT | Yong SunVP - Commercial Operations | 109,130 | — | — | 217,887 | — | plan? |
| May 25, 2017 AForm 4 → | May 30, 8:46 pm EDT | Robert E. GagnonChief Financial Officer | 217,392 | — | — | 474,073 | — | plan? |
| May 25, 2017 AForm 4 → | May 30, 8:44 pm EDT | Bertrand LoyDirector | 31,300 | — | — | 101,800 | — | plan? |
| May 25, 2017 AForm 4 → | May 30, 8:42 pm EDT | John F KennedyDirector | 31,300 | — | — | 274,430 | — | plan? |
| May 25, 2017 AForm 4 → | May 30, 8:40 pm EDT | James W GreenDirector | 31,300 | — | — | 102,500 | — | plan? |
| May 25, 2017 AForm 4 → | May 30, 8:38 pm EDT | George UvegesDirector | 31,300 | — | — | 164,720 | — | plan? |
| May 25, 2017 AForm 4 → | May 30, 8:36 pm EDT | Jeffrey DucheminChief Executive Officer, Director | 357,609 | — | — | 788,984 | — | plan? |
| May 23, 2017 PForm 4 → | May 25, 4:27 pm EDT | Earl R LewisDirector | 10,000 | $2.38 | $23,800 | 433,012 | +2.36% | plan? |
| May 18, 2017 DForm 4 → | Jun 8, 4:21 pm EDT | Earl R LewisDirector | 9,200 | — | — | 467,350 | — | plan? late |
| Feb 7, 2017 SForm 4 → | Feb 10, 7:52 am EST | David GreenDirector | 3,239 | $3.25 | $10,527 | 925,571 | −0.35% | plan? late |
| Feb 6, 2017 SForm 4 → | Feb 7, 4:11 pm EST | David GreenDirector | 1,288 | $3.25 | $4,186 | 928,810 | −0.14% | plan? |
| Jan 3, 2017 AForm 4 → | Jan 4, 4:58 pm EST | George UvegesDirector | 22,300 | — | — | 133,420 | — | plan? |
| Jan 3, 2017 AForm 4 → | Jan 4, 4:49 pm EST | Bertrand LoyDirector | 17,600 | — | — | 70,500 | — | plan? |
| Jan 3, 2017 AForm 4 → | Jan 4, 4:47 pm EST | Earl R LewisDirector | 31,000 | — | — | 423,012 | — | plan? |
| Jan 3, 2017 AForm 4 → | Jan 4, 4:45 pm EST | John F KennedyDirector | 22,300 | — | — | 243,130 | — | plan? |
| Jan 3, 2017 AForm 4 → | Jan 4, 4:43 pm EST | James W GreenDirector | 16,600 | — | — | 71,200 | — | plan? |
| Jan 3, 2017 AForm 4 → | Jan 4, 4:41 pm EST | David GreenDirector | 12,600 | — | — | 542,810 | — | plan? |
| Jan 1, 2017 FForm 4 → | Jan 4, 5:11 pm EST | Jeffrey DucheminChief Executive Officer, Director | 31,248 | $3.05 | $95,306 | 431,375 | — | plan? |
| Jan 1, 2017 FForm 4 → | Jan 4, 4:38 pm EST | Yong SunVP - Commercial Operations | 9,922 | $3.05 | $30,262 | 108,757 | — | plan? |
| Jan 1, 2017 FForm 4 → | Jan 4, 4:35 pm EST | Robert E. GagnonChief Financial Officer | 10,868 | $3.05 | $33,147 | 256,681 | — | plan? |
| Dec 6, 2016 SForm 4 → | Dec 7, 5:00 pm EST | Earl R LewisDirector | 23,088 | $2.42 | $55,873 | 392,012 | −5.56% | plan? |
| Nov 3, 2016 PForm 4 → | Nov 3, 4:12 pm EDT | Jeffrey DucheminChief Executive Officer, Director | 15,000 | $2.42 | $36,300 | 462,623 | +3.35% | plan? |
| Nov 2, 2016 PForm 4 → | Nov 3, 4:11 pm EDT | Robert E. GagnonChief Financial Officer | 25,000 | $2.34 | $58,450 | 267,549 | +10.3% | plan? |
| Jul 1, 2016 AForm 4 → | Jul 6, 4:27 pm EDT | James W GreenDirector | 26,100 | — | — | 54,600 | — | plan? |
| Jul 1, 2016 AForm 4 → | Jul 6, 4:25 pm EDT | David GreenDirector | 25,300 | — | — | 530,210 | — | plan? |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Nov 26, 2018 AForm 4 → | Nov 27, 4:45 pm EST | Kamalam UnninayarChief Financial Officer | 44,585 | — | — | 44,585 | — | |
| Aug 14, 2018 MForm 4 → | Aug 15, 4:23 pm EDT | Yong SunVP - Commercial Operations | 50,000 | — | — | 0 | — | |
| Aug 7, 2018 MForm 4 → | Aug 9, 5:00 pm EDT | Jeffrey DucheminChief Executive Officer, Director | 150,000 | — | — | 350,000 | — | |
| Aug 7, 2018 MForm 4 → | Aug 9, 4:20 pm EDT | Robert E. GagnonChief Financial Officer | 87,500 | — | — | 12,500 | — | |
| Aug 1, 2018 MForm 4 → | Aug 2, 6:57 pm EDT | Yong SunVP - Commercial Operations | 50,000 | — | — | 50,000 | — | |
| Jul 27, 2018 MForm 4 → | Jul 31, 4:08 pm EDT | Robert E. GagnonChief Financial Officer | 50,000 | — | — | 20,000 | — | |
| Jul 12, 2018 MForm 4 → | Jul 16, 5:10 pm EDT | Robert E. GagnonChief Financial Officer | 5,828 | — | — | 40,000 | — | |
| Jul 9, 2018 MForm 4 → | Jul 11, 9:45 pm EDT | Robert E. GagnonChief Financial Officer | 144,172 | — | — | 45,828 | — | |
| Mar 12, 2018 MForm 4 → | Mar 15, 9:13 pm EDT | George UvegesDirector | 6,586 | — | — | 0 | — | late |
| Oct 30, 2017 AForm 4 → | Nov 1, 5:11 pm EDT | Katherine A. EadeDirector | 87,600 | — | — | 87,600 | — | |
| Oct 30, 2017 AForm 4 → | Nov 1, 5:09 pm EDT | Thomas W LoewaldDirector | 87,600 | — | — | 87,600 | — | |
| Sep 7, 2017 MForm 4 → | Sep 11, 4:04 pm EDT | George UvegesDirector | 67,478 | — | — | 0 | — | |
| Feb 6, 2017 AForm 4 → | May 30, 8:49 pm EDT | Yong SunVP - Commercial Operations | 10,000 | — | — | 10,000 | — | late |
| Jun 1, 2016 MForm 4 → | Jun 2, 4:14 pm EDT | David GreenDirector | 79,059 | — | — | 0 | — | |
| May 27, 2016 MForm 4 → | Jun 1, 5:52 pm EDT | David GreenDirector | 223,888 | — | — | 0 | — | |
| May 25, 2016 MForm 4 → | May 26, 4:06 pm EDT | Neal J HarteDirector | 6,589 | — | — | 0 | — | |
| May 17, 2016 MForm 4 → | May 18, 9:05 pm EDT | George UvegesDirector | 6,589 | — | — | 0 | — | |
| Dec 2, 2015 MForm 4 → | Dec 3, 5:16 pm EST | George UvegesDirector | 32,928 | — | — | 0 | — | |
| Jun 9, 2015 MForm 4 → | Jun 10, 4:16 pm EDT | Earl R LewisDirector | 10,371 | — | — | 0 | — | |
| Jun 4, 2015 AForm 4 → | Jun 8, 4:45 pm EDT | Yong SunVP - Strategic Marketing, R&D | 32,500 | — | — | 32,500 | — | |
| Jun 4, 2015 AForm 4 → | Jun 8, 4:43 pm EDT | Yoav SibonyVP - Global Sales | 19,500 | — | — | 19,500 | — | |
| Jun 4, 2015 AForm 4 → | Jun 8, 4:31 pm EDT | Robert E. GagnonChief Financial Officer | 50,000 | — | — | 50,000 | — | |
| Jun 4, 2015 AForm 4 → | Jun 8, 4:29 pm EDT | Jeffrey DucheminChief Executive Officer, Director | 130,000 | — | — | 130,000 | — | |
| May 5, 2015 AForm 4 → | May 8, 7:27 am EDT | James W GreenDirector | 60,000 | — | — | 60,000 | — | late |
| Mar 4, 2015 MForm 4 → | Mar 6, 4:39 pm EST | Earl R LewisDirector | 47,414 | — | — | 0 | — | |
| Mar 3, 2015 MForm 4 → | Mar 5, 4:10 pm EST | David GreenDirector | 912,807 | — | — | 0 | — |