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Bolt Biotherapeutics, Inc. (BOLT)

Bolt Biotherapeutics, Inc. (BOLT) Insider Trading

Directors, officers and holders of more than 10% of BOLT report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.

Recent Form 4 transactions

The 50 most recent of 161 transactions on file: 2 with code P, 9 with code S and 39 with other codes.

DateInsiderCodeShares
Oct 23, 2026GUJRATHI SHEILAA Award13,055
Oct 23, 2026GUJRATHI SHEILAJ Other496
Oct 23, 2026GUJRATHI SHEILAJ Other2,764
Oct 23, 2026GUJRATHI SHEILAA Award72,766
Sep 18, 2026Quinn William P.S Sale9,132
Sep 18, 2026Nemec SarahS Sale4,077
Sep 18, 2026Yonehiro GrantS Sale6,850
Sep 17, 2026Quinn William P.S Sale6,545
Sep 17, 2026Yonehiro GrantS Sale4,909
Sep 17, 2026Nemec SarahS Sale2,922
Sep 16, 2026Yonehiro GrantS Sale1,417
Sep 16, 2026Nemec SarahS Sale843
Sep 16, 2026Quinn William P.S Sale1,889
Jun 10, 2026O'CALLAGHAN BRIANA Award5,000
Jun 10, 2026ONETTO NICOLEA Award5,000
Jun 10, 2026Dupont JakobA Award5,000
Jun 10, 2026LAPORTE KATHLEENA Award5,000
Jun 10, 2026Berner LauraA Award5,000
Jun 5, 2026Nemec SarahP Purchase509
Jun 5, 2026Quinn William P.P Purchase637
Jan 28, 2026Yonehiro GrantA Award10,000
Jan 28, 2026Quinn William P.A Award20,000
Jan 28, 2026Nemec SarahA Award8,000
Dec 12, 2025ONETTO NICOLED Disposition1,250
Dec 12, 2025Berner LauraD Disposition613
Dec 12, 2025ONETTO NICOLEA Award1,100
Dec 12, 2025ONETTO NICOLED Disposition1,100
Dec 12, 2025ONETTO NICOLED Disposition1,107
Dec 12, 2025ONETTO NICOLEA Award1,107
Dec 12, 2025ONETTO NICOLED Disposition1,393
Dec 12, 2025ONETTO NICOLEA Award1,100
Dec 12, 2025Berner LauraD Disposition1,250
Dec 12, 2025Dupont JakobD Disposition1,100
Dec 12, 2025Dupont JakobD Disposition1,000
Dec 12, 2025ONETTO NICOLEA Award1,250
Dec 12, 2025Dupont JakobD Disposition849
Dec 12, 2025Dupont JakobA Award849
Dec 12, 2025Dupont JakobD Disposition2,500
Dec 12, 2025ONETTO NICOLED Disposition1,250
Dec 12, 2025ONETTO NICOLED Disposition1,100
Dec 12, 2025Dupont JakobA Award2,500
Dec 12, 2025Dupont JakobA Award1,000
Dec 12, 2025ONETTO NICOLEA Award611
Dec 12, 2025Dupont JakobA Award1,100
Dec 12, 2025ONETTO NICOLEA Award1,250
Dec 12, 2025ONETTO NICOLEA Award1,393
Dec 12, 2025ONETTO NICOLED Disposition611
Dec 12, 2025Berner LauraA Award2,500
Dec 12, 2025Berner LauraD Disposition2,500
Dec 12, 2025Berner LauraA Award613

The full Form 4 history is on the BOLT company page (Insider Trades card, View all).

Questions about this data

Which insider transactions are open-market trades?

Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.

How quickly are insider trades reported?

A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.

Who has to file Form 4?

Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.

Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.