Vaccinex, Inc.
VCNX- Exchange
- OTC
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001205922
No open-market purchases or sales by Vaccinex, Inc. insiders were filed in the last 90 days; no institution reported holding it in 13F filings for Q2 2026; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Vaccinex, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 0 filings
- Insiders trading
- 0
- Net value
- $0
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Vaccinex, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Friedberg Albert | Director, 10% Owner | 1,051,389Indirect | Nov 18, 2024 | 0 |
| FCMI Parent Co. | 10% Owner | 1,051,389Indirect | Nov 18, 2024 | 0 |
| Zauderer Maurice | President and CEO | 297,941Indirect | Nov 18, 2024 | 0 |
| Vaccinex (Rochester), L.L.C. | 10% Owner | 297,941Indirect | Nov 18, 2024 | 0 |
| Manian Bala S | Director | – | May 14, 2024 | 0 |
| Yanni Barbara | Director | – | May 14, 2024 | 0 |
| Smith Ernest S. | SVP, Research & CSO | – | May 14, 2024 | 0 |
| Van Strydonck, Gerald E. | Director | 543 | May 14, 2024 | 0 |
| Frieberg Jacob B. | Director | 193,049Indirect | May 14, 2024 | 0 |
| Stecyk Chrystyna Bedrij | Director | – | May 14, 2024 | 0 |
| Evans Elizabeth E. | Chief Operating Officer | – | May 14, 2024 | 0 |
| Sanchez Jill | Chief Financial Officer | – | May 14, 2024 | 0 |
| Royer Scott E. | Chief Financial Officer | – | Apr 3, 2023 | 0 |
| Leonard John E. | SVP, Development | – | Apr 3, 2023 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 13, 2024 (view filing)4:30 PM ET | Aug 9 | 4 days | Friedberg Albert and 1 otherDirector, 10% Owner | PPurchase | +100 | $4.51 | +$451 | 0.0%780.6K after | |
| Aug 7, 2024 (view filing)4:04 PM ET | Aug 5-6 | 2 days | Friedberg Albert and 1 otherDirector, 10% Owner | PPurchase | +6.41K | $4.74 | +$30.3K | +0.8%780.5K after | 2 lots |
| Aug 2, 2024 (view filing)4:05 PM ET | Aug 1 | 1 day | Friedberg Albert and 1 otherDirector, 10% Owner | PPurchase | +11.7K | $4.72 | +$55.2K | +1.5%774.1K after | |
| Aug 1, 2024 (view filing)4:05 PM ET | Jul 31 | 1 day | Friedberg Albert and 1 otherDirector, 10% Owner | PPurchase | +200.0K | $6.15 | +$1.23M | +35.6%762.4K after | 3 lots |
| May 31, 2024 (view filing)4:31 PM ET | May 29-30 | 2 days | Friedberg Albert and 1 otherDirector, 10% Owner | PPurchase | +1.82K | $5.07 | +$9.21K | +0.3%562.4K after | 2 lots |
| Apr 22, 2024 (view filing)4:33 PM ET | Apr 19 | 3 days | Friedberg Albert and 1 otherDirector, 10% Owner | PPurchase | +282 | $4.73 | +$1.33K | +0.1%560.6K after | |
| Dec 28, 2023 (view filing) | Dec 26 | 2 days | Van Strydonck, Gerald E.Director | SSale | −3.15K | $0.72 | −$2.27K | −100.0%0 after | |
| Dec 12, 2023 (view filing) | Dec 8 | 4 days | Van Strydonck, Gerald E.Director | SSale | −1.33K | $0.67 | −$893.78 | −29.8%3.15K after | |
| Oct 5, 2023 (view filing)4:31 PM ET | Oct 3 | 2 days | Zauderer Maurice and 1 otherPresident and CEO | PPurchase | +500.0K | $1.00 | +$500.0K | +104.3%979.6K after | |
| Oct 5, 2023 (view filing)4:31 PM ET | Oct 3-4 | 2 days | Zauderer Maurice and 1 otherPresident and CEO | PPurchase | +10.0K | $0.9515 | +$9.52K | +82.5%22.1K after | 2 lots |
| Oct 5, 2023 (view filing)4:31 PM ET | Oct 3 | 2 days | Zauderer Maurice and 1 otherPresident and CEO | PPurchase | +500.0K | $1.00 | +$500.0K | –500.0K after | Derivative |
| Oct 5, 2023 (view filing)4:30 PM ET | Oct 3 | 2 days | Friedberg Albert and 1 otherDirector, 10% Owner | PPurchase | +3.00M | $1.00 | +$3.00M | +171.6%4.75M after | |
| Oct 5, 2023 (view filing)4:30 PM ET | Oct 3 | 2 days | Friedberg Albert and 1 otherDirector, 10% Owner | PPurchase | +3.00M | $1.00 | +$3.00M | –3.00M after | Derivative |
| Feb 24, 2022 (view filing) | Feb 23 | 1 day | Van Strydonck, Gerald E.Director | PPurchase | +20.0K | $1.32 | +$26.4K | New position20.0K after | 2 lots |
| Jan 31, 2022 (view filing)4:24 PM ET | Jan 27 | 4 days | Friedberg Albert and 1 otherDirector, 10% Owner | PPurchase | +3.60M | $1.11 | +$4.00M | +45.2%11.6M after | 2 lots |
| Jan 31, 2022 (view filing) | Jan 27 | 4 days | Frieberg Jacob B.Director | PPurchase | +90.1K | $1.11 | +$100.0K | +2,038.2%94.5K after | |
| Jan 31, 2022 (view filing) | Jan 27 | 4 days | Zauderer MauricePresident and CEO | PPurchase | +1.80M | $1.11 | +$2.00M | +164.1%2.90M after |