Vincent Paul Liptak Buys $74.7K of BlossomHill Therapeutics Inc (BLSM) — SEC Form 4, Aug 10, 2026

Open-Market Net Purchase · SEC Form 4
+$74,700

Equity position changed by +25.7%

Reporting Owner
TXN 2026-08-10 · FILED 2026-08-10
Equity Position 134K sh 106,712 → 134,099
Equity Change +25.7% shares held after vs before
Filing Lag 0 business days within 2-day SEC deadline
Form 4 · Statement of Changes in Beneficial Ownership
Filing Date
2026-08-10
Report Date
2026-08-10
Accession No.
0002143905-26-000003
Accepted At
2026-08-10 22:26 UTC
Reporting Owner
Name Relationship
Vincent Paul Liptak CIK 0002143905
GC
Vincent Paul Liptak at BlossomHill Therapeutics Inc Full insider history
Bought (12 mo) $74,700
Sold (12 mo) —
Non-Derivative Securities Transactions
Title Date Type Shares Price Net Total Post-Txn Ownership
Common Stock 2026-08-07 P - Purchase 2,500 A $15.80 +$39,500 109,212 Direct
Common Stock 2026-08-10 P - Purchase 2,200 A $16.00 +$35,200 111,412 Direct
Common StockF1F2 2026-08-10 C - Conversion 22,687 A — 22,687 Indirect By Walter T. Liptak Revocable Trust
Derivative Securities Transactions
Title Strike Date Type Shares Price Expiration Underlying Ownership
Employee Stock Option (Right to Buy)F3 $16.00 2026-08-06 A - Award/Grant 46,561 A $0.00 2036-08-05 46,561 Common Stock Direct
Series B Preferred StockF1F1F1F1F2 2026-08-10 C - Conversion 22,687 D 22,687 Common Stock Indirect By Walter T. Liptak Revocable Trust
Footnotes (3)
F1
Each share of Series B Preferred Stock (the "Preferred Stock") automatically converted into 1 share of Common Stock upon the closing of the Issuer's initial public offering without payment of further consideration. The Preferred Stock had no expiration date. Show more
F2
The Reporting Person is a co-beneficiary and co-trustee of the Walter T. Liptak Revocable Trust (the "Trust") and has voting and dispositive power over the securities held by the Trust. Show more
F3
1/4th of the shares subject to the option shall vest on August 6, 2027, and the balance of the shares shall vest in equal monthly installments over the following 36 months. Show more
5%+ Holders · 13D/G 4 filers
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