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Insider · CIK 0001586660

George Golumbeski

director

Files at ABOS (Acumen Pharmaceuticals, Inc.), SAGE (Sage Therapeutics, Inc.), STTK (Shattuck Labs, Inc.), MURA (Mural Oncology plc). First filing -, latest -.

George Golumbeski files SEC Form 4 as director at ABOS (Acumen Pharmaceuticals, Inc.), and also at SAGE (Sage Therapeutics, Inc.), STTK (Shattuck Labs, Inc.), MURA (Mural Oncology plc). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.

A track record needs three past buys with six months of prices behind them; George Golumbeski has 0, so none is measured yet.

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 0
$0 bought, $0 sold

Signals

This insider’s open-market buys and sells, scored.

No scored open-market trades yet.

Transactions

Every row this insider has filed, 13 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Jun 3, 2026ABOS
Acumen Pharmaceuticals, Inc.
AGrant or award
Common Stock
+35,500$0.00$035,500Jun 5, 2026
Jun 3, 2026ABOS
Acumen Pharmaceuticals, Inc.
AGrant or award
Stock Option (right to buy)derivative
+53,250$0.00$053,250Jun 5, 2026
May 29, 2026STTK
Shattuck Labs, Inc.
AGrant or award
Stock Option (Right to Buy)derivative
+81,000$0.00$081,000Jun 2, 2026
Dec 5, 2025MURA
Mural Oncology plc
DDisposition to issuer
Stock Option (right to buy)derivative
-8,637--0Dec 5, 2025
Dec 5, 2025MURA
Mural Oncology plc
DDisposition to issuer
Stock Option (right to buy)derivative
-15,334--0Dec 5, 2025
Nov 6, 2025ABOS
Acumen Pharmaceuticals, Inc.
AGrant or award
Stock Option (right to buy)derivative
+50,000$0.00$050,000Nov 10, 2025
Jul 31, 2025SAGE
Sage Therapeutics, Inc.
UTender of shares
Common Stock
-8,000--0Jul 31, 2025
Jul 31, 2025SAGE
Sage Therapeutics, Inc.
DDisposition to issuer
Stock Option (Right to Buy)derivative
-13,593--0Jul 31, 2025
Jul 31, 2025SAGE
Sage Therapeutics, Inc.
DDisposition to issuer
Stock Option (Right to Buy)derivative
-21,500--0Jul 31, 2025
Jul 14, 2025STTK
Shattuck Labs, Inc.
AGrant or award
Stock Option (Right to Buy)derivative
+33,150$0.00$033,150Jul 16, 2025
Jun 11, 2025MURA
Mural Oncology plc
AGrant or award
Stock Option (right to buy)derivative
+8,637$0.00$08,637Jun 13, 2025
Jun 11, 2025SAGE
Sage Therapeutics, Inc.
AGrant or award
Stock Option (Right to Buy)derivative
+21,500$0.00$021,500Jun 13, 2025
Jan 3, 2025SAGE
Sage Therapeutics, Inc.
AGrant or award
Stock Options (Right to buy)derivative
+13,593$0.00$013,593Jan 6, 2025

Questions about George Golumbeski

Answered from the filings on this page, as of the latest one.

Is George Golumbeski buying or selling?

George Golumbeski has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.

How did George Golumbeski's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and George Golumbeski has 0.

Where does George Golumbeski file Form 4?

George Golumbeski has filed Form 4 at ABOS (Acumen Pharmaceuticals, Inc.); SAGE (Sage Therapeutics, Inc.); STTK (Shattuck Labs, Inc.); MURA (Mural Oncology plc). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

George Golumbeski: insider trades and track record | InsiderTell