Ausiello Dennis A
Director · ALNY, MCRB
As of 2026-09-16, Ausiello Dennis A has 41 Form 4 transactions on record across 2 companies — 5 in the trailing 12 months.
Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.
Reconstructed holdings
Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.
Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.
Trades by company
Filing ledger
| Date | Company | Action | Shares @ price | Value | Ownership Δ | Owned after | Filing |
|---|---|---|---|---|---|---|---|
| 2025-08-14 | ALNY | Sale | 7,675 @ $435.40 | $3.3M | −29.1% of holding | 18,663 | Form 4 |
| 2025-08-14 | ALNY | Sale | 5,358 @ $436.00 | $2.3M | −28.7% of holding | 13,305 | Form 4 |
| 2025-08-14 | ALNY | Sale | 5,302 @ $439.27 | $2.3M | −57.0% of holding | 3,995 | Form 4 |
| 2025-08-14 | ALNY | Sale | 2,086 @ $438.34 | $914K | −18.3% of holding | 9,297 | Form 4 |
| 2025-08-14 | ALNY | Sale | 2,098 @ $434.50 | $912K | −7.4% of holding | 26,338 | Form 4 |
| 2025-08-14 | ALNY | Sale | 1,985 @ $430.81 | $855K | −6.1% of holding | 30,374 | Form 4 |
| 2025-08-14 | ALNY | Sale | 1,922 @ $437.56 | $841K | −14.4% of holding | 11,383 | Form 4 |
| 2025-08-14 | ALNY | Sale | 1,938 @ $432.94 | $839K | −6.4% of holding | 28,436 | Form 4 |
| 2025-08-14 | ALNY | Sale | 1,238 @ $440.54 | $545K | −31.0% of holding | 2,757 | Form 4 |
| 2025-08-14 | ALNY | Sale | 1,205 @ $441.88 | $532K | −43.7% of holding | 1,552 | Form 4 |
| 2025-08-14 | ALNY | Sale | 641 @ $442.66 | $284K | −41.3% of holding | 911 | Form 4 |
30 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-07-08 | — | Award / grant | 6,500 | 6,500 | Form 4 |
| 2026-07-01 | — | Award / grant | 7,508 | 7,508 | Form 4 |
| 2026-05-28 | — | Award / grant | 123,600 | 123,600 | Form 4 |
| 2026-05-20 | ALNY | Award / grant | 1,441 | 1,441 | Form 4 |
| 2026-05-20 | ALNY | Award / grant | 671 | 1,582 | Form 4 |
| 2025-08-14 | ALNY | Option exercise | 5,228 | 24,873 | Form 4 |
| 2025-08-14 | ALNY | Option exercise | 4,032 | 28,905 | Form 4 |
| 2025-08-14 | ALNY | Option exercise | 4,581 | 19,645 | Form 4 |
| 2025-08-14 | ALNY | Option exercise | 5,153 | 15,064 | Form 4 |
| 2025-08-14 | ALNY | Option exercise | 3,454 | 32,359 | Form 4 |
| 2025-08-14 | ALNY | Option exercise | 9,000 | 9,911 | Form 4 |
| 2025-08-14 | ALNY | Option exercise | 3,454 | 0 | Form 4 |
| 2025-08-14 | ALNY | Option exercise | 9,000 | 0 | Form 4 |
| 2025-08-14 | ALNY | Option exercise | 5,153 | 0 | Form 4 |
| 2025-08-14 | ALNY | Option exercise | 4,581 | 0 | Form 4 |
| 2025-08-14 | ALNY | Option exercise | 5,228 | 0 | Form 4 |
| 2025-08-14 | ALNY | Option exercise | 4,032 | 0 | Form 4 |
| 2025-07-01 | MCRB | Award / grant | 6,452 | 6,452 | Form 4 |
| 2025-05-28 | — | Award / grant | 50,000 | 50,000 | Form 4 |
| 2025-05-08 | ALNY | Award / grant | 1,558 | 1,558 | Form 4 |
| 2025-05-08 | ALNY | Award / grant | 775 | 911 | Form 4 |
| 2025-04-10 | MCRB | Award / grant | 100,000 | 100,000 | Form 4 |
| 2024-12-16 | — | Disposition | 15,423 | 0 | Form 4 |
| 2024-12-16 | — | Award / grant | 15,423 | 79,317 | Form 4 |
| 2024-12-16 | — | Disposition | 101,276 | 0 | Form 4 |
| 2024-12-16 | — | Award / grant | 101,276 | 101,276 | Form 4 |
| 2024-12-16 | — | Disposition | 15,423 | 0 | Form 4 |
| 2024-12-16 | — | Award / grant | 101,276 | 101,276 | Form 4 |
| 2024-12-16 | — | Disposition | 101,276 | 0 | Form 4 |
| 2024-12-16 | — | Award / grant | 15,423 | 79,317 | Form 4 |
Source: SEC Form 4 filings. Each row links to its original filing.
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.