Mark Eisner
CIK 1834161 · EVP and Chief Medical Officer · last filed 2026-02-26
Mark Eisner is an EVP and Chief Medical Officer who has filed 25 SEC Form 4 insider transactions across 3 companies since 2020. The most recent filing shows the insider sold $34.0K of VIR on Feb 26, 2026. Across all open-market trades the lifetime net is −$720.6K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.3M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$1.34M
3
25
-$720.6K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| VIR | EVP and Chief Medical Officer | 155,913 | $8.61 | $1.34M | -$106.3K | 5 | 2026-02-26 |
| ZURA | Director | — | $3.70 | — | $0 | 1 | 2026-02-24 |
| KYNTRA BIO, INC. (FGEN) Delisted | EVP, Chief Medical Officer | 159,917 | $9.75 | $1.56M | -$614.3K | 19 | 2023-09-08 |
Recent Filings
25 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-02-26 | VIR | Sell (S) | −3,505 | -$34.0K | EDGAR |
| 2026-02-24 | VIR | Mixed | +52,911 | -$15.6K | EDGAR |
| 2026-02-24 | ZURA | Grant (A) | — | $0 | EDGAR |
| 2025-07-17 | VIR | Sell (S) | −10,382 | -$56.8K | EDGAR |
| 2025-02-25 | VIR | Grant (A) | +40,000 | $0 | EDGAR |
| 2024-07-16 | VIR | Grant (A) | +75,000 | $0 | EDGAR |
| 2023-09-08 | KYNTRA BIO, INC. (FGEN) Delisted | Tax (F) | −1,860 | -$1.8K | EDGAR |
| 2023-09-06 | KYNTRA BIO, INC. (FGEN) Delisted | Tax (F) | −1,085 | -$1.2K | EDGAR |
| 2023-06-09 | KYNTRA BIO, INC. (FGEN) Delisted | Sell (S) | −2,042 | -$34.8K | EDGAR |
| 2023-06-05 | KYNTRA BIO, INC. (FGEN) Delisted | Sell (S) | −1,090 | -$20.5K | EDGAR |