Company · CIK 0001582554 · SIC 2834 — Pharmaceutical Preparations · NYSE
Matinas BioPharma Holdings, Inc. · MTNB
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 |
|---|---|---|---|---|---|---|---|---|
| Oct 31, 2025 XForm 4 → | Aug 13, 2026, 4:04 pm EDT | Adam K Stern10% Owner | 1,067,145 | $0.3754 | $400,633 | 743,785 | — | late |
| Feb 8, 2019 GForm 4 → | Feb 12, 5:39 pm EST | Herbert J ConradDirector | 3,932,903 | — | — | 100,000 | — | plan? |
| Dec 31, 2018 AForm 4 → | Jan 4, 2019, 4:02 pm EST | Herbert J ConradDirector | 40,337 | — | — | 4,032,903 | — | plan? late |
| Dec 31, 2018 AForm 4 → | Jan 4, 2019, 4:01 pm EST | James S ScibettaDirector | 31,513 | — | — | 538,078 | — | plan? late |
| Dec 31, 2018 AForm 4 → | Jan 4, 2019, 4:00 pm EST | Matthew WiklerDirector | 26,681 | — | — | 96,656 | — | plan? late |
| Dec 31, 2018 AForm 4 → | Jan 4, 2019, 4:00 pm EST | Eric J EndeDirector | 15,022 | — | — | 57,091 | — | plan? late |
| Oct 1, 2018 AForm 4 → | Oct 3, 4:36 pm EDT | Matthew WiklerDirector | 19,294 | — | — | 69,975 | — | plan? |
| Oct 1, 2018 AForm 4 → | Oct 3, 4:30 pm EDT | Eric J EndeDirector | 9,715 | — | — | 42,069 | — | plan? |
| Oct 1, 2018 AForm 4 → | Oct 3, 4:27 pm EDT | James S ScibettaDirector | 20,381 | — | — | 506,565 | — | plan? |
| Oct 1, 2018 AForm 4 → | Oct 3, 4:25 pm EDT | Herbert J ConradDirector | 26,087 | — | — | 3,992,566 | — | plan? |
| Jun 29, 2018 AForm 4 → | Jul 11, 4:44 pm EDT | Herbert J ConradDirector | 55,300 | — | — | 3,966,479 | — | plan? late |
| Jun 29, 2018 AForm 4 → | Jul 11, 4:38 pm EDT | James S ScibettaDirector | 43,203 | — | — | 486,184 | — | plan? late |
| Jun 29, 2018 AForm 4 → | Jul 11, 4:28 pm EDT | Matthew WiklerDirector | 32,259 | — | — | 50,681 | — | plan? late |
| Jun 29, 2018 AForm 4 → | Jul 11, 4:23 pm EDT | Eric J EndeDirector | 20,594 | — | — | 32,354 | — | plan? late |
| Mar 30, 2018 AForm 4 → | Apr 2, 5:15 pm EDT | Matthew WiklerDirector | 18,422 | — | — | 18,422 | — | plan? |
| Mar 30, 2018 AForm 4 → | Apr 2, 5:12 pm EDT | James S ScibettaDirector | 24,672 | — | — | 442,981 | — | plan? |
| Mar 30, 2018 AForm 4 → | Apr 2, 5:09 pm EDT | Herbert J ConradDirector | 31,579 | — | — | 3,911,179 | — | plan? |
| Mar 30, 2018 AForm 4 → | Apr 2, 5:06 pm EDT | Eric J EndeDirector | 11,760 | — | — | 11,760 | — | plan? |
| Dec 27, 2017 GForm 4 → | Dec 29, 4:39 pm EST | Adam K SternDirector | 1,500,000 | — | — | 2,939,483 | — | plan? |
| Sep 11, 2017 PForm 4 → | Sep 15, 4:18 pm EDT | Raphael J ManninoChief Scientific Officer | 5,000 | $1.41 | $7,050 | 1,424,565 | +0.35% | plan? late |
| Sep 8, 2017 PForm 4 → | Sep 11, 9:00 am EDT | Roelof RongenChief Executive Officer, Director | 5,000 | $1.36 | $6,800 | 3,539,416 | +0.14% | plan? |
| Sep 7, 2017 PForm 4 → | Sep 11, 9:03 am EDT | Adam K SternDirector | 100,000 | $1.38 | $138,000 | 3,689,483 | +2.79% | plan? |
| Sep 7, 2017 PForm 4 → | Sep 7, 5:13 pm EDT | Stefano FerrariDirector | 5,000 | $1.24 | $6,200 | 203,984 | +2.51% | plan? |
| Sep 7, 2017 PForm 4 → | Sep 7, 5:06 pm EDT | Herbert J ConradDirector | 100,000 | $1.30 | $130,000 | 3,879,600 | +2.65% | plan? |
| Sep 7, 2017 PForm 4 → | Sep 7, 5:04 pm EDT | James S ScibettaDirector | 5,000 | $1.29 | $6,450 | 418,309 | +1.21% | plan? |
| Jun 28, 2017 JForm 4 → | Jul 3, 2:02 pm EDT | Jennifer Lorenzo +2Other | 12,062,093 | — | — | 2,086,576 | — | plan? late |
| Mar 15, 2017 XForm 4 → | Mar 16, 10:29 am EDT | Jennifer Lorenzo +210% Owner | 1,369,169 | $0.75 | $1,026,877 | 10,496,760 | — | plan? |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 10, 2026 JForm 4 → | Aug 13, 4:01 pm EDT | Sanitam Partners LLC10% Owner | 4,800,042 | $0.6446 | $3,094,025 | 0 | — | late |
| Oct 16, 2025 AJXForm 4 → | Aug 13, 2026, 4:04 pm EDT | Adam K Stern10% Owner | 2,983,917 | $0.4381 | $1,307,246 | 141,462 | — | late |
| Feb 25, 2019 AForm 4 → | Feb 27, 4:58 pm EST | James J. Ferguson IIIChief Medical Officer | 350,000 | — | — | 350,000 | — | |
| Feb 11, 2019 AForm 4 → | Feb 13, 6:42 pm EST | Keith A KucinskiChief Financial Officer | 275,000 | — | — | 275,000 | — | |
| Feb 11, 2019 AForm 4 → | Feb 13, 6:40 pm EST | Theresa MatkovitsChief Development Officer | 350,000 | — | — | 350,000 | — | |
| Feb 11, 2019 AForm 4 → | Feb 13, 6:38 pm EST | Jerome D JabbourPresident and CEO, Director | 750,000 | — | — | 750,000 | — | |
| Feb 11, 2019 AForm 4 → | Feb 13, 6:35 pm EST | Raphael J ManninoChief Scientific Officer | 150,000 | — | — | 150,000 | — | |
| Jan 2, 2019 AForm 4 → | Jan 4, 4:12 pm EST | Keith A KucinskiChief Financial Officer | 250,000 | — | — | 250,000 | — | |
| Nov 1, 2018 AForm 4 → | Nov 5, 8:18 am EST | James S ScibettaDirector | 256,598 | — | — | 128,299 | — | |
| Nov 1, 2018 AForm 4 → | Nov 5, 8:17 am EST | Herbert J ConradDirector | 256,598 | — | — | 128,299 | — | |
| Nov 1, 2018 AForm 4 → | Nov 5, 8:17 am EST | Adam K SternDirector | 256,598 | — | — | 128,299 | — | |
| Nov 1, 2018 AForm 4 → | Nov 5, 8:16 am EST | Eric J EndeDirector | 256,598 | — | — | 128,299 | — | |
| Nov 1, 2018 AForm 4 → | Nov 5, 8:16 am EST | Matthew WiklerDirector | 256,598 | — | — | 128,299 | — | |
| Nov 1, 2018 AForm 4 → | Nov 5, 8:15 am EST | Patrick G LeporeDirector | 128,299 | — | — | 128,299 | — | |
| Oct 15, 2018 AForm 4 → | Oct 16, 4:31 pm EDT | Theresa MatkovitsChief Development Officer | 350,000 | — | — | 350,000 | — | |
| Sep 5, 2018 AForm 4 → | Sep 6, 8:20 am EDT | Patrick G LeporeDirector | 150,000 | — | — | 150,000 | — | |
| Jun 21, 2018 PForm 4 → | Jun 22, 4:43 pm EDT | James S ScibettaDirector | 12 | $1,000.00 | $12,000 | 12 | — | |
| Jun 21, 2018 PForm 4 → | Jun 22, 4:40 pm EDT | Raphael J ManninoChief Scientific Officer | 10 | $1,000.00 | $10,000 | 10 | — | |
| Jun 21, 2018 PForm 4 → | Jun 22, 4:36 pm EDT | Adam K SternDirector | 85 | $1,000.00 | $85,000 | 85 | — | |
| Jun 21, 2018 PForm 4 → | Jun 22, 4:33 pm EDT | Matthew WiklerDirector | 6 | $1,000.00 | $6,000 | 6 | — | |
| Jun 21, 2018 PForm 4 → | Jun 22, 4:27 pm EDT | Jerome D JabbourPresident and CEO, Director | 15 | $1,000.00 | $15,000 | 15 | — | |
| Jun 21, 2018 PForm 4 → | Jun 22, 4:20 pm EDT | Herbert J ConradDirector | 100 | $1,000.00 | $100,000 | 100 | — | |
| Jun 21, 2018 PForm 4 → | Jun 22, 4:14 pm EDT | Eric J EndeDirector | 12 | $1,000.00 | $12,000 | 12 | — | |
| Apr 30, 2018 AForm 4 → | May 2, 5:15 pm EDT | Raphael J ManninoChief Scientific Officer | 150,000 | — | — | 150,000 | — | |
| Apr 30, 2018 AForm 4 → | May 2, 5:10 pm EDT | Matthew WiklerDirector | 100,000 | — | — | 100,000 | — | |
| Apr 30, 2018 AForm 4 → | May 2, 5:01 pm EDT | Dominick DiPaoloSr. VP-Quality & Manufacturing | 150,000 | — | — | 150,000 | — | |
| Mar 22, 2018 AForm 4 → | Mar 23, 5:13 pm EDT | Jerome D JabbourChief Executive Officer, Director | 1,000,000 | — | — | 1,000,000 | — | |
| Jan 2, 2018 AForm 4/A → | Aug 13, 4:00 pm EDT | Matthew WiklerDirector | 150,000 | — | — | 150,000 | — | |
| Jan 2, 2018 AForm 4 → | Jan 5, 5:35 pm EST | Matthew WiklerDirector | 150,000 | — | — | 150,000 | — | late amended |
| Dec 14, 2017 AForm 4 → | Feb 27, 2018, 9:17 pm EST | Eric J EndeDirector | 250,000 | — | — | 250,000 | — | late |
| Sep 28, 2017 AForm 4 → | Oct 2, 5:39 pm EDT | Dominick DiPaoloSenior VP of Compliance | 350,000 | — | — | 350,000 | — | |
| Apr 10, 2017 AForm 4 → | Apr 21, 4:07 pm EDT | Dominick DiPaoloSenior VP of Compliance | 350,000 | $2.86 | $1,001,000 | 350,000 | — | late |
| Apr 3, 2017 AForm 4/A → | Jul 19, 5:39 pm EDT | Eric J EndeDirector | 150,000 | $2.92 | $438,000 | 150,000 | — | |
| Apr 3, 2017 AForm 4 → | Apr 21, 4:04 pm EDT | Eric J EndeDirector | 150,000 | $2.92 | $438,000 | 150,000 | — | late amended |
| Mar 15, 2017 XForm 4 → | Mar 16, 10:29 am EDT | Jennifer Lorenzo +210% Owner | 1,369,169 | — | — | 0 | — |