Company · CIK 0001196298 · SIC 3841 — Surgical & Medical Instruments & Apparatus · Nasdaq
NEPHROS INC · NEPH
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 |
|---|---|---|---|---|---|---|---|---|
| Sep 14, 2026 JForm 4 → | Sep 16, 5:05 pm EDT | WEXFORD CAPITAL LP +310% Owner | 3,377,821 | $3.95 | $89,705 | 166,667 | — | |
| Sep 14, 2026 JForm 4 → | Sep 16, 4:59 pm EDT | Arthur H Amron +1Director | 43,295 | $3.95 | $89,705 | 25,546 | — | |
| Aug 18, 2026 MForm 4 → | Aug 20, 4:14 pm EDT | WEXFORD CAPITAL LP +310% Owner | 812 | $3.60 | $2,923 | 56,872 | — | |
| Aug 12, 2026 AForm 4 → | Aug 14, 4:05 pm EDT | Arthur H AmronDirector | 2,418 | — | — | 140,874 | — | |
| May 11, 2026 AForm 4 → | Jun 12, 5:57 pm EDT | Arthur H AmronDirector | 3,574 | — | — | 138,456 | — | late |
| Dec 14, 2018 AForm 4/A → | Dec 20, 4:12 pm EST | Moshe PintoDirector | 47,673 | — | — | 204,118 | — | plan? |
| Dec 14, 2018 AForm 4 → | Dec 18, 5:34 pm EST | Daron EvansPresident and CEO, Director | 108,296 | — | — | 1,001,254 | — | plan? |
| Dec 14, 2018 AForm 4 → | Dec 18, 5:34 pm EST | Andrew AstorChief Financial Officer | 44,111 | — | — | 497,903 | — | plan? |
| Dec 14, 2018 AForm 4 → | Dec 18, 5:28 pm EST | Malcolm C PersenDirector | 71,509 | — | — | 336,750 | — | plan? |
| Dec 14, 2018 AForm 4 → | Dec 18, 5:27 pm EST | Moshe PintoDirector | 73,343 | — | — | 229,788 | — | plan? amended |
| Dec 14, 2018 AForm 4 → | Dec 18, 5:27 pm EST | Oliver J. SpandowDirector | 18,030 | — | — | 88,080 | — | plan? |
| Dec 14, 2018 AForm 4 → | Dec 18, 5:23 pm EST | Arthur H AmronDirector | 47,673 | — | — | 47,673 | — | plan? |
| Dec 14, 2018 AForm 4 → | Dec 18, 5:23 pm EST | Paul A MieyalDirector | 47,673 | — | — | 47,673 | — | plan? |
| May 14, 2018 XForm 4 → | May 14, 4:44 pm EDT | Andrew AstorChief Financial Officer | 33,333 | $0.30 | $10,000 | 453,792 | — | plan? |
| May 14, 2018 XForm 4 → | May 14, 7:27 am EDT | Daron EvansPresident and CEO, Director | 40,000 | $0.30 | $12,000 | 95,000 | — | plan? |
| Apr 10, 2018 PForm 4 → | Apr 12, 4:12 pm EDT | Daron EvansPresident and CEO, Director | 79,000 | $0.45 | $35,550 | 63,166 | — | plan? |
| Apr 10, 2018 PForm 4 → | Apr 12, 4:11 pm EDT | Andrew AstorChief Financial Officer, Director | 80,000 | $0.45 | $36,000 | 420,459 | +23.5% | plan? |
| Mar 9, 2018 PForm 4 → | Mar 13, 4:08 pm EDT | Andrew AstorChief Financial Officer | 5,000 | $0.475 | $2,375 | 340,459 | +1.49% | plan? |
| Dec 20, 2017 AForm 4/A → | Feb 27, 2018, 4:09 pm EST | Moshe PintoDirector | 73,864 | — | — | 156,445 | — | plan? |
| Dec 20, 2017 AForm 4 → | Dec 22, 11:37 am EST | Arthur H AmronDirector | 73,864 | — | — | 73,864 | — | plan? |
| Dec 20, 2017 AForm 4 → | Dec 22, 11:36 am EST | Paul A MieyalDirector | 73,864 | — | — | 73,864 | — | plan? |
| Dec 20, 2017 AForm 4 → | Dec 22, 11:34 am EST | Malcolm C PersenDirector | 113,636 | — | — | 265,241 | — | plan? |
| Dec 20, 2017 AForm 4 → | Dec 22, 11:33 am EST | Moshe PintoDirector | 73,864 | — | — | 156,445 | — | plan? amended |
| Dec 20, 2017 AForm 4 → | Dec 22, 11:31 am EST | Andrew AstorChief Financial Officer | 120,417 | — | — | 335,459 | — | plan? |
| Dec 20, 2017 AForm 4 → | Dec 22, 11:29 am EST | Daron EvansPresident and CEO, Director | 180,000 | — | — | 892,958 | — | plan? |
| Dec 1, 2017 PForm 4 → | Dec 5, 4:17 pm EST | Andrew AstorChief Financial Officer | 18,333 | $0.50 | $9,167 | 215,042 | +9.32% | plan? |
| Sep 5, 2017 PForm 4 → | Sep 6, 5:13 pm EDT | Daron EvansPresident and CEO, Director | 29,580 | $0.243 | $7,189 | 712,958 | +4.33% | plan? |
| Aug 28, 2017 PForm 4 → | Aug 28, 4:53 pm EDT | Andrew AstorChief Financial Officer | 10,000 | $0.2712 | $2,712 | 196,709 | +5.36% | plan? |
| Aug 22, 2017 PForm 4 → | Aug 23, 12:51 pm EDT | Daron EvansPresident and CEO, Director | 4,000 | $0.25 | $1,000 | 51,166 | +8.48% | plan? |
| Aug 11, 2017 PForm 4 → | Aug 11, 5:35 pm EDT | Daron EvansPresident and CEO, Director | 70,000 | $0.26 | $18,200 | 683,378 | +11.4% | plan? |
| Aug 11, 2017 PForm 4 → | Aug 11, 5:35 pm EDT | Andrew AstorChief Financial Officer | 20,000 | $0.2599 | $5,198 | 186,666 | +12.0% | plan? |
| Jun 16, 2017 LForm 4 → | Aug 28, 4:53 pm EDT | Andrew AstorChief Financial Officer | 43 | $0.265 | $11 | 186,709 | — | plan? late |
| Jun 9, 2017 PForm 4 → | Jun 13, 4:19 pm EDT | Daron EvansPresident and CEO, Director | 21,461 | $0.26 | $5,580 | 49,166 | +77.5% | plan? |
| May 18, 2017 PForm 4 → | May 19, 5:55 pm EDT | Daron EvansPresident and CEO, Director | 30,000 | $0.255 | $7,650 | 609,417 | +5.18% | plan? |
| Mar 31, 2017 AForm 4 → | Apr 4, 4:49 pm EDT | Daron EvansPresident and CEO, Director | 17,756 | — | — | 579,417 | — | plan? |
| Mar 17, 2017 PForm 4 → | Mar 21, 5:52 pm EDT | Andrew AstorChief Financial Officer | 166,666 | — | — | 166,666 | — | plan? |
| Mar 17, 2017 PForm 4 → | Mar 21, 5:52 pm EDT | Daron EvansPresident and CEO, Director | 83,332 | — | — | 41,666 | — | plan? |
| Dec 23, 2016 AForm 4 → | Dec 23, 4:44 pm EST | Daron EvansPresident and CEO, Director | 213,068 | — | — | 561,661 | — | plan? |
| Dec 14, 2016 AForm 4 → | Dec 15, 4:33 pm EST | Daron EvansPresident and CEO, Director | 9,165 | — | — | 348,593 | — | plan? |
| Dec 7, 2016 PForm 4 → | Dec 9, 5:11 pm EST | Daron EvansPresident and CEO, Director | 4,069 | $0.32 | $1,302 | 339,428 | +1.21% | plan? |
| Dec 5, 2016 PForm 4 → | Dec 6, 4:37 pm EST | Daron EvansPresident and CEO, Director | 10,620 | $0.34 | $3,610 | 335,359 | +3.27% | plan? |
| Nov 30, 2016 PForm 4 → | Dec 2, 4:28 pm EST | Daron EvansPresident and CEO, Director | 41,530 | $0.3199 | $13,286 | 324,739 | +14.7% | plan? |
| Aug 24, 2016 AForm 4 → | Aug 26, 5:36 pm EDT | Moshe PintoDirector | 73,864 | — | — | 82,581 | — | plan? |
| Aug 24, 2016 AForm 4 → | Aug 26, 5:35 pm EDT | Malcolm C PersenDirector | 113,636 | — | — | 151,605 | — | plan? |
| Aug 24, 2016 AForm 4 → | Aug 25, 4:57 pm EDT | Arthur H AmronDirector | 73,864 | — | — | 73,864 | — | plan? |
| Aug 24, 2016 AForm 4 → | Aug 25, 4:56 pm EDT | Paul A MieyalDirector | 73,864 | — | — | 73,864 | — | plan? |
| Dec 18, 2015 XForm 4 → | Dec 22, 5:53 pm EST | Lambda Investors LLC +4Director, 10% Owner | 2,782,576 | — | — | 29,800,424 | — | plan? |
| Dec 17, 2015 AForm 4 → | Dec 18, 3:22 pm EST | Daron EvansPresident and CEO, Director | 42,840 | — | — | 283,209 | — | plan? |
| Sep 29, 2015 XForm 4 → | Oct 1, 6:12 pm EDT | Lambda Investors LLCDirector, 10% Owner | 11,742,100 | — | — | 27,017,848 | — | plan? |
| Sep 9, 2015 AForm 4 → | Sep 11, 5:29 pm EDT | Daron EvansPresident and CEO, Director | 70,610 | — | — | 240,369 | — | plan? |
| Sep 9, 2015 AForm 4 → | Sep 11, 5:28 pm EDT | Moshe PintoDirector | 8,717 | — | — | 8,717 | — | plan? |
| Sep 9, 2015 AForm 4 → | Sep 11, 4:58 pm EDT | Matthew RosenbergDirector | 58,240 | — | — | 847,935 | — | plan? |
| Sep 9, 2015 AForm 4 → | Sep 11, 4:57 pm EDT | Lawrence J CentellaDirector | 97,135 | — | — | 218,467 | — | plan? |
| Sep 9, 2015 AForm 4 → | Sep 11, 4:55 pm EDT | Malcolm C PersenDirector | 16,951 | — | — | 16,951 | — | plan? |
| Sep 9, 2015 AForm 4 → | Sep 11, 4:31 pm EDT | Paul A MieyalDirector | 58,240 | — | — | 58,240 | — | plan? |
| Sep 9, 2015 AForm 4 → | Sep 11, 4:29 pm EDT | Arthur H AmronDirector | 58,240 | — | — | 58,240 | — | plan? |
| Aug 27, 2015 PForm 4 → | Aug 31, 4:24 pm EDT | Daron EvansPresident and CEO, Director | 44,175 | $0.5736 | $25,338 | 169,759 | +35.2% | plan? |
| Aug 19, 2015 PForm 4 → | Aug 20, 6:43 pm EDT | Daron EvansPresident and CEO, Director | 51,500 | $0.5315 | $27,370 | 125,584 | +69.5% | plan? |
| May 12, 2015 PForm 4 → | May 14, 5:08 pm EDT | Malcolm C PersenDirector | 31,160 | — | — | 31,160 | — | plan? |
| May 12, 2015 PForm 4 → | May 14, 5:05 pm EDT | Matthew RosenbergDirector | 200,000 | — | — | 789,695 | — | plan? |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 18, 2026 MForm 4 → | Aug 20, 4:14 pm EDT | WEXFORD CAPITAL LP +310% Owner | 3,765 | — | — | 36,198 | — | |
| Feb 8, 2019 AForm 4 → | Feb 12, 4:31 pm EST | Alisa LaskDirector | 70,817 | — | — | 70,817 | — | |
| Dec 19, 2018 AForm 4 → | Dec 21, 4:55 pm EST | Arthur H AmronDirector | 46,457 | — | — | 46,457 | — | |
| Dec 19, 2018 AForm 4 → | Dec 21, 4:54 pm EST | Andrew AstorCFO/COO | 200,000 | — | — | 200,000 | — | |
| Dec 19, 2018 AForm 4 → | Dec 21, 4:54 pm EST | Paul A MieyalDirector | 46,457 | — | — | 46,457 | — | |
| Dec 19, 2018 AForm 4 → | Dec 21, 4:54 pm EST | Malcolm C PersenDirector | 46,457 | — | — | 46,457 | — | |
| Dec 19, 2018 AForm 4 → | Dec 21, 4:53 pm EST | Moshe PintoDirector | 46,457 | — | — | 46,457 | — | |
| Dec 19, 2018 AForm 4 → | Dec 21, 4:53 pm EST | Oliver J. SpandowDirector | 46,457 | — | — | 46,457 | — | |
| Aug 10, 2018 AForm 4 → | Aug 13, 4:40 pm EDT | Oliver J. SpandowDirector | 85,199 | — | — | 85,199 | — | |
| May 14, 2018 XForm 4 → | May 14, 4:44 pm EDT | Andrew AstorChief Financial Officer | 33,333 | — | — | 133,333 | — | |
| May 14, 2018 XForm 4 → | May 14, 7:27 am EDT | Daron EvansPresident and CEO, Director | 40,000 | — | — | 0 | — | |
| Feb 1, 2018 AForm 4 → | Feb 22, 4:05 pm EST | Daron EvansPresident and CEO, Director | 218,419 | — | — | 982,887 | — | late |
| Dec 20, 2017 AForm 4/A → | Feb 27, 2018, 4:09 pm EST | Moshe PintoDirector | 40,284 | — | — | 40,284 | — | |
| Dec 20, 2017 AForm 4 → | Dec 22, 11:37 am EST | Arthur H AmronDirector | 40,284 | — | — | 40,284 | — | |
| Dec 20, 2017 AForm 4 → | Dec 22, 11:36 am EST | Paul A MieyalDirector | 40,284 | — | — | 40,284 | — | |
| Dec 20, 2017 AForm 4 → | Dec 22, 11:34 am EST | Malcolm C PersenDirector | 40,284 | — | — | 40,284 | — | |
| Dec 20, 2017 AForm 4 → | Dec 22, 11:33 am EST | Moshe PintoDirector | 40,284 | — | — | 40,284 | — | amended |
| Dec 20, 2017 AForm 4 → | Dec 22, 11:31 am EST | Andrew AstorChief Financial Officer | 50,000 | — | — | 50,000 | — | |
| Dec 20, 2017 AForm 4 → | Dec 22, 11:29 am EST | Daron EvansPresident and CEO, Director | 837,125 | — | — | 837,125 | — | |
| May 1, 2017 AForm 4/A → | May 15, 4:57 pm EDT | Andrew AstorChief Financial Officer | 209,355 | — | — | 209,355 | — | |
| May 1, 2017 AForm 4 → | May 2, 5:01 pm EDT | Andrew AstorChief Financial Officer | 209,355 | — | — | 209,355 | — | amended |
| Mar 17, 2017 PForm 4 → | Mar 21, 5:52 pm EDT | Andrew AstorChief Financial Officer | 166,666 | — | — | 166,666 | — | |
| Mar 17, 2017 PForm 4 → | Mar 21, 5:52 pm EDT | Daron EvansPresident and CEO, Director | 83,332 | — | — | 41,666 | — | |
| Feb 13, 2017 AForm 4 → | Feb 15, 4:27 pm EST | Andrew AstorChief Financial Officer | 289,785 | — | — | 289,785 | — | |
| Aug 24, 2016 AForm 4 → | Aug 26, 5:36 pm EDT | Moshe PintoDirector | 33,880 | — | — | 33,880 | — | |
| Aug 24, 2016 AForm 4 → | Aug 26, 5:35 pm EDT | Malcolm C PersenDirector | 33,880 | — | — | 33,880 | — | |
| Aug 24, 2016 AForm 4 → | Aug 25, 4:57 pm EDT | Arthur H AmronDirector | 33,880 | — | — | 33,880 | — | |
| Aug 24, 2016 AForm 4 → | Aug 25, 4:56 pm EDT | Paul A MieyalDirector | 33,880 | — | — | 33,880 | — | |
| Jun 3, 2016 PForm 4 → | Jun 7, 5:45 pm EDT | Daron EvansPresident and CEO, Director | 60,000 | — | — | 10,000 | — | |
| Jun 3, 2016 AForm 4 → | Jun 7, 5:18 pm EDT | Lambda Investors LLC +4Director, 10% Owner | 600,000 | — | — | 600,000 | — | |
| Dec 18, 2015 XForm 4 → | Dec 22, 5:53 pm EST | Lambda Investors LLC +4Director, 10% Owner | 2,782,576 | — | — | 0 | — | |
| Sep 29, 2015 ADXForm 4 → | Oct 1, 6:12 pm EDT | Lambda Investors LLCDirector, 10% Owner | 35,226,300 | — | — | 0 | — | |
| Aug 14, 2015 AForm 4 → | Aug 18, 6:09 pm EDT | Moshe PintoDirector | 59,155 | — | — | 59,155 | — | |
| May 12, 2015 PForm 4 → | May 14, 5:08 pm EDT | Malcolm C PersenDirector | 15,580 | — | — | 15,580 | — | |
| May 12, 2015 PForm 4 → | May 14, 5:05 pm EDT | Matthew RosenbergDirector | 100,000 | — | — | 100,000 | — | |
| May 7, 2015 AForm 4 → | May 11, 6:33 pm EDT | Malcolm C PersenDirector | 56,981 | — | — | 56,981 | — | |
| Apr 15, 2015 AForm 4 → | Apr 17, 5:05 pm EDT | Daron EvansPresident and CEO, Director | 764,468 | — | — | 764,468 | — |