DAVID E I PYOTT
CIK 1051578 · Chairman of the Board and CEO · last filed 2026-06-03
DAVID E I PYOTT is a Chairman of the Board and CEO who has filed 127 SEC Form 4 insider transactions across 8 companies since 2007. The most recent filing, for ALNY, was dated Jun 3, 2026. Across all open-market trades the lifetime net is −$267.5M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $19.9M 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.
$19.86M
8
127
-$267.52M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| ALNY | Director | 32,391 | $282.85 | $9.16M | -$9.50M | 18 | 2026-06-03 |
| TARS | Director | 9,374 | $61.95 | $580.7K | $0 | 2 | 2026-04-28 |
| PLRX | Director | — | $1.13 | — | $0 | 7 | 2025-06-09 |
| BMRN | Director | 49,750 | $55.95 | $2.78M | $1.00M | 11 | 2024-05-23 |
| AVY | Director | 18,684 | $159.25 | $2.98M | -$1.33M | 35 | 2020-04-24 |
| ALLERGAN INC (AGN) Delisted | Chairman of the Board and CEO | 169,275 | — | — | -$250.59M | 25 | 2015-02-24 |
| EW | Director | 51,240 | $85.11 | $4.36M | -$7.10M | 13 | 2013-05-17 |
| Avery Dennison Corp (AVYpA) Delisted | Director | 4,500 | — | — | $0 | 15 | 2010-10-01 |
Recent Filings
127 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-03 | ALNY | Mixed | — | -$1.15M | EDGAR |
| 2026-05-22 | ALNY | Grant (A) | +671 | $0 | EDGAR |
| 2026-04-28 | TARS | Exer (M) | +1,383 | $0 | EDGAR |
| 2026-02-20 | TARS | Grant (A) | — | $0 | EDGAR |
| 2025-06-09 | PLRX | Grant (A) | — | $0 | EDGAR |
| 2025-05-12 | ALNY | Grant (A) | +775 | $0 | EDGAR |
| 2025-03-25 | ALNY | Mixed | — | -$1.56M | EDGAR |
| 2024-06-26 | ALNY | Mixed | — | -$4.54M | EDGAR |
| 2024-06-17 | PLRX | Grant (A) | — | $0 | EDGAR |
| 2024-05-23 | BMRN | Grant (A) | +4,720 | $0 | EDGAR |