Insider · CIK 0001559569
Mark Pruzanski
Files at EQ (Equillium, Inc.). First filing -, latest -.
Mark Pruzanski files SEC Form 4 as director at EQ (Equillium, Inc.). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.
A track record needs three past buys with six months of prices behind them; Mark Pruzanski has 0, so none is measured yet.
Signals
This insider’s open-market buys and sells, scored.
Transactions
Every row this insider has filed, 10 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| May 28, 2026 | EQ Equillium, Inc. | AGrant or award Director Stock Option (right to buy)derivative | +70,000 | $0.00 | $0 | 70,000 | May 29, 2026 |
| May 21, 2025 | EQ Equillium, Inc. | AGrant or award Director Stock Option (right to buy)derivative | +20,000 | $0.00 | $0 | 20,000 | May 23, 2025 |
| Feb 14, 2025 | EQ Equillium, Inc. | AGrant or award Director Stock Option (right to buy)derivative | +12,000 | - | - | 12,000 | Feb 19, 2025 |
| Feb 14, 2025 | EQ Equillium, Inc. | DDisposition to issuer Director Stock Option (right to buy)derivative | -12,000 | - | - | 0 | Feb 19, 2025 |
| Feb 14, 2025 | EQ Equillium, Inc. | AGrant or award Director Stock Option (right to buy)derivative | +24,000 | - | - | 24,000 | Feb 19, 2025 |
| Feb 14, 2025 | EQ Equillium, Inc. | DDisposition to issuer Director Stock Option (right to buy)derivative | -24,000 | - | - | 0 | Feb 19, 2025 |
| Feb 14, 2025 | EQ Equillium, Inc. | AGrant or award Director Stock Option (right to buy)derivative | +20,770 | - | - | 20,770 | Feb 19, 2025 |
| Feb 14, 2025 | EQ Equillium, Inc. | DDisposition to issuer Director Stock Option (right to buy)derivative | -20,770 | - | - | 0 | Feb 19, 2025 |
| Feb 14, 2025 | EQ Equillium, Inc. | AGrant or award Director Stock Option (right to buy)derivative | +20,000 | - | - | 20,000 | Feb 19, 2025 |
| Feb 14, 2025 | EQ Equillium, Inc. | DDisposition to issuer Director Stock Option (right to buy)derivative | -20,000 | - | - | 0 | Feb 19, 2025 |
Questions about Mark Pruzanski
Answered from the filings on this page, as of the latest one.
Is Mark Pruzanski buying or selling?
Mark Pruzanski has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.
How did Mark Pruzanski's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Mark Pruzanski has 0.
Where does Mark Pruzanski file Form 4?
Mark Pruzanski has filed Form 4 at EQ (Equillium, Inc.). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.