VACCINEX, INC. — 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 |
|---|---|---|---|---|---|---|---|
| FRIEDBERG ALBERT | — | Award / Grant | 30,756 | $3.25 | $99,957 | 1,051,389 | Nov 14, 2024 |
| Zauderer Maurice | President and CEO | Award / Grant | 46,153 | $3.25 | $149,997 | 297,941 | Nov 14, 2024 |
| Zauderer Maurice | President and CEO | Option Exercise | 38,610 | $5.64 | $217,760 | 176,748 | Sep 18, 2024 |
| FRIEDBERG ALBERT | — | Option Exercise | 25,723 | $5.64 | $145,078 | 1,020,633 | Sep 18, 2024 |
| FRIEDBERG ALBERT | — | Purchase | 100 | $4.51 | $451 | 780,624 | Aug 9, 2024 |
| FCMI Parent Co. | — | Purchase | 3,653 | $4.60 | $16,804 | 777,771 | Aug 6, 2024 |
| FRIEDBERG ALBERT | — | Purchase | 11,703 | $4.72 | $55,238 | 774,118 | Aug 1, 2024 |
| FCMI Parent Co. | — | Purchase | 16,128 | $7.40 | $119,347 | 762,415 | Jul 31, 2024 |
| FRIEDBERG ALBERT | — | Purchase | 861 | $5.20 | $4,477 | 562,415 | May 29, 2024 |
| Van Strydonck, Gerald E. | — | Award / Grant | 543 | $5.75 | $3,122 | 543 | May 10, 2024 |
| FRIEDBERG ALBERT | — | Purchase | 282 | $4.73 | $1,334 | 560,597 | Apr 19, 2024 |
| Vaccinex (Rochester), L.L.C. | — | Award / Grant | 38,610 | $7.77 | $300,000 | 138,138 | Mar 28, 2024 |
| FCMI Parent Co. | — | Award / Grant | 102,960 | $7.77 | $799,999 | 560,315 | Mar 28, 2024 |
| Vaccinex (Rochester), L.L.C. | — | Award / Grant | 413,793 | $0.73 | $302,069 | 1,393,392 | Feb 8, 2024 |
| FCMI Parent Co. | — | Award / Grant | 1,655,172 | $0.73 | $1,208,276 | 6,402,966 | Feb 8, 2024 |
| Van Strydonck, Gerald E. | — | Sale | 3,149 | $0.72 | $2,267 | — | Dec 26, 2023 |
| Van Strydonck, Gerald E. | — | Sale | 1,334 | $0.67 | $894 | 3,149 | Dec 8, 2023 |
| Zauderer Maurice | President and CEO | Purchase | 5,000 | $0.97 | $4,850 | 22,116 | Oct 3, 2023 |
| FRIEDBERG ALBERT | — | Purchase | 3,000,000 | $1.00 | $3,000,000 | 4,747,794 | Oct 3, 2023 |
| Zauderer Maurice | President and CEO | Award / Grant | 2,051,282 | $0.16 | $328,205 | 7,193,973 | Sep 22, 2023 |
| FRIEDBERG ALBERT | — | Award / Grant | 6,711,552 | $0.37 | $2,483,274 | 26,216,904 | May 15, 2023 |
| FRIEDBERG ALBERT | — | Award / Grant | 4,146,341 | $0.41 | $1,700,000 | 19,505,352 | Mar 31, 2023 |
| Zauderer Maurice | President and CEO | Award / Grant | 731,707 | $0.41 | $300,000 | 5,142,691 | Mar 31, 2023 |
| Zauderer Maurice | President and CEO | W | 3,988 | — | — | 181,736 | Dec 6, 2022 |
| FRIEDBERG ALBERT | — | Award / Grant | 3,778,575 | $0.53 | $2,002,645 | 15,359,011 | Nov 23, 2022 |
| Zauderer Maurice | President and CEO | Award / Grant | 1,511,430 | $0.53 | $801,058 | 4,410,984 | Nov 23, 2022 |
| Frieberg Jacob B. | — | Award / Grant | 188,928 | $0.53 | $100,132 | 193,049 | Nov 23, 2022 |
| Van Strydonck, Gerald E. | — | Award / Grant | 47,232 | $0.53 | $25,033 | 67,232 | Nov 23, 2022 |
| Van Strydonck, Gerald E. | — | Purchase | 18,000 | $1.32 | $23,760 | 20,000 | Feb 23, 2022 |
| Frieberg Jacob B. | — | Purchase | 90,090 | $1.11 | $100,000 | 94,510 | Jan 27, 2022 |
| FRIEDBERG ALBERT | — | Purchase | 1,801,801 | $1.11 | $1,999,999 | 3,511,894 | Jan 27, 2022 |
| Zauderer Maurice | President and CEO | Purchase | 1,801,801 | $1.11 | $1,999,999 | 2,899,554 | Jan 27, 2022 |
| Frieberg Jacob B. | — | C | 4,420 | — | — | 4,420 | Jun 25, 2021 |
| FCMI Parent Co. | — | C | 967,983 | — | — | 967,983 | May 24, 2021 |
| Royer Scott E. | Chief Financial Officer | Option Exercise | 500 | $3.90 | $1,950 | 4,499 | Sep 3, 2020 |
| Leonard John E. | SVP, Development | Option Exercise | 1,258 | $7.10 | $8,932 | 1,258 | Jul 27, 2020 |
| Leonard John E. | SVP, Development | Option Exercise | 1,000 | $3.90 | $3,900 | 1,000 | Jul 27, 2020 |
| Leonard John E. | SVP, Development | Option Exercise | 1,000 | $3.90 | $3,900 | 2,258 | Jul 14, 2020 |
| FRIEDBERG ALBERT | — | Purchase | 1,126,760 | $3.55 | $3,999,998 | 1,710,093 | Jul 10, 2020 |
| FRIEDBERG ALBERT | — | Purchase | 4,000 | $4.18 | $16,720 | 7,625,601 | Mar 30, 2020 |
| FRIEDBERG ALBERT | — | Purchase | 1,000 | $4.44 | $4,440 | 7,621,601 | Mar 24, 2020 |
| FRIEDBERG ALBERT | — | Purchase | 2,000 | $4.31 | $8,620 | 7,618,601 | Mar 19, 2020 |
| FCMI Parent Co. | — | Purchase | 600 | $4.15 | $2,490 | 7,609,161 | Mar 13, 2020 |
| FCMI Parent Co. | — | Purchase | 231 | $4.22 | $975 | 7,601,561 | Mar 10, 2020 |
| FCMI Parent Co. | — | Purchase | 982,318 | $5.09 | $4,999,999 | 7,601,330 | Jan 23, 2020 |
| Frieberg Jacob B. | — | Purchase | 39,292 | $5.09 | $199,996 | 39,292 | Jan 23, 2020 |
| Zauderer Maurice | President and CEO | Purchase | 98,231 | $5.09 | $499,996 | 1,097,753 | Jan 23, 2020 |
| Zauderer Maurice | President and CEO | Purchase | 183,824 | $4.08 | $750,002 | 999,522 | Jul 30, 2019 |
| FCMI Parent Co. | — | Purchase | 1,838,235 | $4.08 | $7,499,999 | 6,619,012 | Jul 30, 2019 |
| FRIEDBERG ALBERT | — | Purchase | 1,000 | $3.99 | $3,990 | 4,791,521 | Jul 25, 2019 |