AmBase Corp — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Barc Investments LLC | — | Purchase | 909,691 | $0.21 | $191,035 | 59,860,151 | Apr 30, 2024 |
| Barc Investments LLC | — | Purchase | 44,200,460 | $0.20 | $8,840,092 | 60,200,460 | Feb 28, 2024 |
| Camac Fund, LP | — | Sale | 1,693,021 | $0.25 | $423,255 | 5,329,635 | Feb 15, 2024 |
| Camac Fund, LP | — | Sale | 50,000 | $0.15 | $7,500 | 7,405,772 | Oct 9, 2023 |
| Camac Fund, LP | — | Sale | 70,000 | $0.16 | $11,200 | 7,455,772 | Sep 22, 2023 |
| Camac Fund, LP | — | Sale | 50,000 | $0.15 | $7,500 | 7,525,772 | Sep 8, 2023 |
| Camac Fund, LP | — | Sale | 100,000 | $0.15 | $15,000 | 7,575,772 | Aug 25, 2023 |
| BIANCO RICHARD A | CEO | Gift | 700,000 | — | — | 202,547 | Aug 1, 2023 |
| Camac Fund, LP | — | Sale | 202,500 | $0.15 | $30,375 | 7,675,772 | Jun 27, 2023 |
| Camac Fund, LP | — | Sale | 12,000 | $0.15 | $1,800 | 7,878,272 | Jun 12, 2023 |
| Camac Fund, LP | — | Sale | 15,000 | $0.15 | $2,250 | 7,990 | Jun 7, 2023 |
| BIANCO RICHARD A | CEO | Purchase | 745,000 | $74,500.00 | $55,502,500,000 | 1,622,547 | May 26, 2023 |
| Camac Fund, LP | — | Sale | 12,000 | $0.10 | $1,200 | 9,005,272 | May 26, 2023 |
| Camac Fund, LP | — | Sale | 20,000 | $0.10 | $2,000 | 9,017,272 | May 8, 2023 |
| Camac Fund, LP | — | Sale | 50,000 | $0.10 | $5,000 | 9,055,909 | Jan 27, 2023 |
| Camac Fund, LP | — | Sale | 5,000 | $0.10 | $500 | 9,105,909 | Dec 27, 2022 |
| Camac Fund, LP | — | Sale | 80,000 | $0.11 | $8,800 | 9,110,909 | Dec 23, 2022 |
| Camac Fund, LP | — | Sale | 100,000 | $0.36 | $36,000 | 9,190,909 | Apr 11, 2022 |
| BIANCO RICHARD A | CEO | Gift | 720,000 | — | — | 157,547 | Jun 17, 2021 |
| Camac Fund, LP | — | Sale | 606,060 | $0.33 | $200,000 | 9,290,909 | Jan 5, 2021 |
| BIANCO RICHARD A | President & CEO | Purchase | 100,000 | $0.18 | $18,000 | 877,547 | May 20, 2020 |
| Carnegie Jerry Y | — | Purchase | 71,898 | $0.18 | $12,942 | 71,898 | May 20, 2020 |
| SHEEHY BRIAN L. | — | Sale | 9,896,969 | $0.16 | $1,583,515 | — | Dec 30, 2019 |
| SHEEHY BRIAN L. | — | Sale | 250,000 | $0.37 | $92,500 | 9,914,069 | Jun 4, 2019 |
| ISZO CAPITAL LP | — | Sale | 158,416 | $0.54 | $85,545 | 10,164,069 | Sep 18, 2018 |
| SHEEHY BRIAN L. | — | Purchase | 219,534 | $0.52 | $114,158 | 10,322,485 | Sep 7, 2018 |
| ISZO CAPITAL MANAGEMENT LP | — | Purchase | 219,534 | $0.52 | $114,158 | 10,312,485 | Sep 7, 2018 |
| ISZO CAPITAL MANAGEMENT LP | — | Purchase | 121,500 | $0.52 | $63,180 | 10,817,451 | May 1, 2018 |
| ISZO CAPITAL LP | — | Purchase | 200,500 | $0.45 | $90,225 | 9,896,451 | May 1, 2018 |
| ISZO CAPITAL MANAGEMENT LP | — | Purchase | 121,500 | $0.52 | $63,180 | 10,092,951 | Apr 30, 2018 |
| ISZO CAPITAL MANAGEMENT LP | — | Purchase | 450,000 | $0.28 | $126,000 | 9,695,951 | Dec 21, 2017 |
| ISZO CAPITAL MANAGEMENT LP | — | Purchase | 145,000 | $0.27 | $39,150 | 9,245,951 | Dec 4, 2017 |
| ISZO CAPITAL MANAGEMENT LP | — | Purchase | 425,000 | $0.25 | $106,250 | 9,100,951 | Nov 27, 2017 |
| ISZO CAPITAL MANAGEMENT LP | — | Purchase | 335,000 | $0.28 | $93,800 | 8,675,951 | Oct 11, 2017 |
| Bianco Joseph R | Treasurer | Purchase | 7,000 | $0.87 | $6,090 | 50,000 | Dec 9, 2016 |
| Bianco Joseph R | Treasurer | Purchase | 100 | $0.85 | $85 | 33,100 | Dec 7, 2016 |
| ISZO CAPITAL GP LLC | — | Purchase | 13,800 | $1.80 | $24,840 | 7,809,985 | Feb 29, 2016 |
| SHEEHY BRIAN L. | — | Purchase | 35,000 | $1.95 | $68,250 | 7,796,185 | Feb 24, 2016 |
| ISZO CAPITAL MANAGEMENT LP | — | Purchase | 32,000 | $1.90 | $60,800 | 7,761,185 | Feb 17, 2016 |
| ISZO CAPITAL MANAGEMENT LP | — | Purchase | 8,500 | $2.10 | $17,850 | 7,729,185 | Jan 13, 2016 |
| ISZO CAPITAL GP LLC | — | Purchase | 95,600 | $2.24 | $214,144 | 7,683,832 | Dec 23, 2015 |
| ISZO CAPITAL MANAGEMENT LP | — | Purchase | 5,100 | $2.25 | $11,475 | 7,605,332 | Dec 7, 2015 |
| ISZO CAPITAL MANAGEMENT LP | — | Purchase | 50,000 | $2.25 | $112,500 | 7,565,232 | Nov 13, 2015 |
| ISZO CAPITAL GP LLC | — | Purchase | 50 | $2.25 | $113 | 7,515,282 | Nov 13, 2015 |
| ISZO CAPITAL LP | — | Purchase | 133,113 | $2.25 | $299,504 | 7,435,532 | Nov 11, 2015 |
| ISZO CAPITAL LP | — | Purchase | 40,000 | $2.40 | $96,000 | 7,302,419 | Sep 28, 2015 |
| SHEEHY BRIAN L. | — | Purchase | 162,500 | $2.50 | $406,250 | 7,262,419 | Aug 26, 2015 |
| ISZO CAPITAL LP | — | Purchase | 37,500 | $2.50 | $93,750 | 7,099,919 | Aug 18, 2015 |
| SHEEHY BRIAN L. | — | Purchase | 15,150 | $2.50 | $37,875 | 6,996,019 | Aug 10, 2015 |
| ISZO CAPITAL MANAGEMENT LP | — | Purchase | 12,941 | $2.50 | $32,353 | 6,912,869 | Jul 30, 2015 |