O'Halloran Thomas V. — SEC Form 4 filings
SEC reporting owner CIK 1727481. 2 Form 4 filings on record with FilingPulse; latest filed 2025-09-26.
Transaction summary — filings shown
Covers all 2 filings on record, filed 2025-04-04 to 2025-09-26. 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): 2 legs across 2 filings — 583,563 shares, $36,166,647 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 0.
- Largest priced transaction: sale of 550,229 shares @ $63.61 ($34,999,957) in Monopar Therapeutics, filed 2025-09-26.
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 |
|---|---|---|---|---|---|
| Monopar Therapeutics (MNPR) | — | 2 | — | 2 legs · 583,563 sh · $36,166,647 | — |
Form 4 filings — O'Halloran Thomas V.
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2025-09-26 | 4 | Monopar Therapeutics (MNPR) jointly with Tactic Pharma LLC, Robinson Chandler, Brown Michael J, Mazar Andrew Paul | Sale (S): 550,229 @ $63.61 | EDGAR |
| 2025-04-04 | 4 | Monopar Therapeutics (MNPR) jointly with Tactic Pharma LLC, Robinson Chandler, Brown Michael J, Mazar Andrew Paul | Sale (S): 33,334 @ $35 | 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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