HERSHBERG ROBERT — SEC Form 4 filings
SEC reporting owner CIK 1274139. 16 Form 4 filings on record with FilingPulse; latest filed 2026-09-11.
Transaction summary — filings shown
Covers all 16 filings on record, filed 2024-02-12 to 2026-09-11. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 8 legs across 6 filings — 244,764 shares, $2,235,788 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 29.
- Largest priced transaction: sale of 100,000 shares @ $4.96 ($496,000) in AtaiBeckley Inc., filed 2026-07-09.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Adaptive Biotechnologies Corp (ADPT) | Director | 6 | — | 4 legs · 106,632 sh · $1,517,966 | 7 |
| AtaiBeckley Inc. (ATAI) | Director | 3 | — | 1 leg · 100,000 sh · $496,000 | 10 |
| HilleVax, Inc. (HLVX) | President and CEO, Director | 3 | — | 3 legs · 38,132 sh · $221,822 | 3 |
| RECURSION PHARMACEUTICALS, INC. (RXRX) | Director | 3 | — | — | 5 |
| Atai Beckley N.V. (ATAI) | Director | 1 | — | — | 4 |
Form 4 filings — HERSHBERG ROBERT
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-11 | 4 | AtaiBeckley Inc. (ATAI) | Disposition to issuer (D): 48,858 (derivative) · Disposition to issuer (D): 404,869 (derivative) · Disposition to issuer (D): 62,394 (derivative) · Disposition to issuer (D): 103,000 (derivative) · Disposition to issuer (D): 121,968 (derivative) | EDGAR |
| 2026-08-20 | 4 | Adaptive Biotechnologies Corp (ADPT) | Option exercise (M): 15,000 @ $6.32 · Sale (S): 15,000 @ $24.39 · Sale (S): 15,664 @ $24.41 · Option exercise (M): 15,000 (derivative) @ $0 | EDGAR |
| 2026-07-09 | 4 | AtaiBeckley Inc. (ATAI) | Option exercise (M): 48,858 @ $1.35 · Option exercise (M): 51,142 @ $1.35 · Sale (S): 100,000 @ $4.96 · Option exercise (M): 48,858 (derivative) @ $0 · Option exercise (M): 51,142 (derivative) @ $0 | EDGAR |
| 2026-06-22 | 4 | RECURSION PHARMACEUTICALS, INC. (RXRX) | Grant/award (A): 88,424 @ $0 | EDGAR |
| 2026-06-08 | 4 | AtaiBeckley Inc. (ATAI) | Grant/award (A): 121,968 (derivative) @ $0 | EDGAR |
| 2026-03-06 | 4 | Adaptive Biotechnologies Corp (ADPT) | Grant/award (A): 15,625 @ $0 | EDGAR |
| 2025-12-12 | 4 | Adaptive Biotechnologies Corp (ADPT) | Sale (S): 22,968 @ $16 | EDGAR |
| 2025-11-06 | 4 | Atai Beckley N.V. (ATAI) | Grant/award (A): 456,011 (derivative) @ $0 · Grant/award (A): 97,716 (derivative) @ $0 · Grant/award (A): 62,394 (derivative) @ $0 · Grant/award (A): 103,000 (derivative) @ $0 | EDGAR |
| 2025-09-17 | 4 | HilleVax, Inc. (HLVX) | Code (U): 1,101,498 | EDGAR |
| 2025-06-23 | 4 | RECURSION PHARMACEUTICALS, INC. (RXRX) | Grant/award (A): 22,016 @ $0 · Grant/award (A): 44,031 (derivative) @ $0 | EDGAR |
| 2025-03-12 | 4 | Adaptive Biotechnologies Corp (ADPT) | Sale (S): 53,000 @ $7.59 | EDGAR |
| 2025-03-06 | 4 | Adaptive Biotechnologies Corp (ADPT) | Grant/award (A): 15,394 @ $0 · Grant/award (A): 23,726 (derivative) @ $0 | EDGAR |
| 2025-02-12 | 4 | HilleVax, Inc. (HLVX) | Sale (S): 14,634 @ $1.89 · Sale (S): 11,901 @ $1.76 | EDGAR |
| 2024-06-05 | 4 | RECURSION PHARMACEUTICALS, INC. (RXRX) | Grant/award (A): 13,097 @ $0 · Grant/award (A): 26,193 (derivative) @ $0 | EDGAR |
| 2024-03-06 | 4 | Adaptive Biotechnologies Corp (ADPT) | Grant/award (A): 31,328 @ $0 · Grant/award (A): 48,044 (derivative) @ $0 | EDGAR |
| 2024-02-12 | 4 | HilleVax, Inc. (HLVX) | Sale (S): 11,597 @ $14.93 · Grant/award (A): 174,202 @ $0 · Grant/award (A): 226,885 (derivative) @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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