Derek DiRocco
CIK 1792061 · last filed 2026-05-20
"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.
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Disclosed Exposure
$160.3K
Companies
5
Total Filings
25
Lifetime Open-Market Net
$0
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| ACRV | Director | 9,366 | $1.48 | $13.9K | $0 | 4 | 2026-05-20 |
| MLYS | Director | 6,200 | $23.62 | $146.4K | $0 | 4 | 2026-02-20 |
| 89bio, Inc. (ETNB) Delisted | Director | — | $14.84 | — | $0 | 8 | 2025-10-30 |
| HOWL | Director | — | $0.38 | — | $0 | 4 | 2024-05-24 |
| iTeos Therapeutics, Inc. (ITOS) Delisted | Director | — | $10.15 | — | $0 | 5 | 2023-06-15 |
Recent Filings · Page 2 of 3
25 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2023-06-23 | HOWL | Grant (A) | — | $0 | EDGAR |
| 2023-06-15 | iTeos Therapeutics, Inc. (ITOS) Delisted | Grant (A) | — | $0 | EDGAR |
| 2023-02-13 | 89bio, Inc. (ETNB) Delisted | Grant (A) | — | $0 | EDGAR |
| 2023-02-13 | MLYS | Grant (A) | — | $0 | EDGAR |
| 2022-11-16 | ACRV | Grant (A) | — | $0 | EDGAR |
| 2022-06-10 | iTeos Therapeutics, Inc. (ITOS) Delisted | Grant (A) | — | $0 | EDGAR |
| 2022-06-03 | HOWL | Grant (A) | — | $0 | EDGAR |
| 2022-05-18 | 89bio, Inc. (ETNB) Delisted | Grant (A) | — | $0 | EDGAR |
| 2021-06-21 | iTeos Therapeutics, Inc. (ITOS) Delisted | Grant (A) | — | $0 | EDGAR |
| 2021-05-04 | HOWL | Grant (A) | — | $0 | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.