// company-profile

Bolt Biotherapeutics, Inc.

BOLT
ExchangeNasdaqSectorPharmaceutical PreparationsInc.DEFilings58Insiders22
// api This Bolt Biotherapeutics, Inc. insider-trading data is served live by the Form4API insider trading API. Get the same data via API.

// activity-summary

Recent insider activity is bullish. Over the last 30 days, 5 insiders purchased shares. Buying was led by Berner Laura.

// 90-day insight

Over the last 90 days, Bolt Biotherapeutics, Inc. insiders bought $0 across 5 transactions with no open-market sales.

  • Most active insider: Berner Laura with 1 transaction totaling $0.

Activity skews bullish — buys outpace sales.

Institutional Ownership

Top 13F-HR holders of Bolt Biotherapeutics, Inc. as of 2026-03-31

↓ decreasing
Total reported AUM
$2.5M
QoQ change
-23.6%
Reporting period
2026-03-31
#1
Sofinnova Investments, Inc.
CIK 1631134
$556,393
138K shares
#2
RENAISSANCE TECHNOLOGIES LLC
CIK 1037389
$311,989
77K shares
#3
Vivo Capital, LLC
CIK 1674712
$292,553
72K shares

Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →

Insider Transactions

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue
Jun 10, 2026Berner LauraBOLT
Award
5,000$0.00$0K
Jun 10, 2026Dupont JakobBOLT
Award
5,000$0.00$0K
Jun 10, 2026ONETTO NICOLEBOLT
Award
5,000$0.00$0K
Jun 10, 2026LAPORTE KATHLEENBOLT
Award
5,000$0.00$0K
Jun 10, 2026O'CALLAGHAN BRIANBOLT
Award
5,000$0.00$0K

45 more transactions hidden

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