Alexis Borisy
CIK 1319446 · Executive Chairman · last filed 2026-06-11
Alexis Borisy is an Executive Chairman who has filed 69 SEC Form 4 insider transactions across 12 companies since 2007. The most recent filing, for PBLS, was dated Jun 11, 2026. Across all open-market trades the lifetime net is −$25.8M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $376.6M 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.
$376.65M
12
69
-$25.83M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| PBLS | Director | — | — | — | $0 | 1 | 2026-06-11 |
| RLAY | Director | 234,175 | $14.81 | $3.47M | $0 | 10 | 2026-06-10 |
| Blueprint Medicines Corp (BPMC) Delisted | Director | 74,160 | $129.46 | $9.60M | -$2.01M | 18 | 2025-07-21 |
| RVMDW | Director | 2,338,884 | $5.94 | $13.89M | $0 | 3 | 2025-06-30 |
| TNGX | Director | 17,500 | $30.94 | $541.5K | $0 | 4 | 2025-06-09 |
| RVMD | Director | 2,331,494 | $153.87 | $358.75M | $0 | 5 | 2023-11-14 |
| EQRx, Inc. (EQRXW) Delisted | Executive Chairman | 0 | $0.05 | $0 | $0 | 3 | 2023-11-09 |
| OPKO HEALTH, INC. (OPKw) Delisted | Director | 312,612 | — | — | $0 | 4 | 2023-06-23 |
| Dianthus Therapeutics, Inc. /DE/ (MGTA) Delisted | Director | 4,100 | $11.19 | $45.9K | $0 | 5 | 2021-09-23 |
| Foundation Medicine, Inc. (FMI) Delisted | Director | 6,642,818 | — | — | -$23.82M | 7 | 2017-06-22 |
| EDIT | Director | 0 | $2.50 | $0 | $0 | 2 | 2017-06-19 |
| EPIRUS Biopharmaceuticals, Inc. (CRXX) Delisted | CEO & President | 312,204 | — | — | -$3.3K | 6 | 2009-01-28 |
Recent Filings
69 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-11 | PBLS | Grant (A) | — | $0 | EDGAR |
| 2026-06-10 | RLAY | Grant (A) | — | $0 | EDGAR |
| 2025-07-21 | Blueprint Medicines Corp (BPMC) Delisted | Mixed | −78,062 | $0 | EDGAR |
| 2025-06-30 | RVMDW | Grant (A) | +3,142 | $0 | EDGAR |
| 2025-06-24 | Blueprint Medicines Corp (BPMC) Delisted | Grant (A) | +3,902 | $499.9K | EDGAR |
| 2025-06-09 | TNGX | Grant (A) | +6,250 | $0 | EDGAR |
| 2025-06-06 | RLAY | Grant (A) | — | $0 | EDGAR |
| 2024-06-28 | RVMDW | Grant (A) | +4,248 | $0 | EDGAR |
| 2024-06-24 | RVMDW | Grant (A) | +4,800 | $0 | EDGAR |
| 2024-06-14 | Blueprint Medicines Corp (BPMC) Delisted | Grant (A) | +2,242 | $0 | EDGAR |