Bolt Projects Holdings, Inc. ($BSLK) Insider Transactions

Last updated: 2026-03-16 13:02 UTC | Total transactions: 119

In the last 12 months, insiders at Bolt Projects Holdings, Inc. ($BSLK) filed 119 transactions with the SEC: 6 open-market purchases totaling $174,473 and 19 sales totaling $2,197,256. Net insider sentiment: net selling.

Bolt Projects Holdings, Inc. operates in the Industrial organic chemicals industry (Industrial Applications and Services sector).

Most Active Insiders

View all SEC Filings for Bolt Projects Holdings, Inc. (BSLK).

Set Up your own filters →

Recent Insider Transactions

Transaction Date Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
Feb. 9, 2026 Slattery Paul Joseph GENERAL COUNSEL & SECRETARY A Option (Right to Buy Common Stock) 21115 $0.00 21,115.0000 4,366,123 9999.99% 0.48%
Feb. 9, 2026 Widmaier Daniel Matthew CHIEF EXECUTIVE OFFICER A Option (Right to Buy Common Stock) 46335 $0.00 46,335.0000 4,366,123 9999.99% 1.06%
Feb. 9, 2026 Breslauer David Nate CHIEF TECHNOLOGY OFFICER A Option (Right to Buy Common Stock) 46335 $0.00 46,335.0000 4,366,123 9999.99% 1.06%
Aug. 29, 2025 BATTIST CHRISTINE Director A Common Stock 750 $0.00 2,232.0000 34,382,032 50.61% 0.00%
Aug. 29, 2025 Lucree Lorne Christopher Director A Common Stock 750 $0.00 1,943.0000 34,382,032 62.87% 0.00%
Aug. 29, 2025 Naffakh Sami Pascal Director A Common Stock 750 $0.00 2,625.0000 34,382,032 40.00% 0.00%
Aug. 29, 2025 Zauder Gail Director A Common Stock 750 $0.00 1,943.0000 34,382,032 62.87% 0.00%
Aug. 29, 2025 Finard Jeri B Director A Common Stock 750 $0.00 9,573.0000 34,382,032 8.50% 0.00%
Aug. 29, 2025 FIDDLER JERRY Director A Common Stock 750 $0.00 63,231.0000 34,382,032 1.20% 0.00%
Aug. 29, 2025 Carpio Ransley Keoni Director A Common Stock 750 $0.00 750.0000 34,382,032 9999.99% 0.00%
Nov. 19, 2025 Slattery Paul Joseph GENERAL COUNSEL & SECRETARY S Common Stock 819 $1.66 1,181.0000 4,366,123 40.95% 0.02%
Nov. 12, 2025 Befumo Randy INTERIM CFO A Common Stock 17672 $0.00 72,976.0000 4,366,123 31.95% 0.40%
Sept. 2, 2025 Widmaier Daniel Matthew CHIEF EXECUTIVE OFFICER P Common Stock 13374 $3.81 36,805.0000 34,382,032 57.08% 0.04%
Sept. 2, 2025 Befumo Randy INTERIM CFO P Common Stock 5141 $3.88 55,304.0000 34,382,032 10.25% 0.01%
Sept. 3, 2025 Breslauer David Nate CHIEF TECHNOLOGY OFFICER P Common Stock 10940 $3.23 29,247.0000 34,382,032 59.76% 0.03%
Aug. 11, 2025 Golden Arrow Sponsor, LLC TenPercentOwner S Common Stock 4953 $2.13 40,245.0000 34,382,032 10.96% 0.01%
Aug. 12, 2025 Golden Arrow Sponsor, LLC TenPercentOwner S Common Stock 3579 $2.13 36,666.0000 34,382,032 8.89% 0.01%
Aug. 13, 2025 Golden Arrow Sponsor, LLC TenPercentOwner S Common Stock 36665 $3.38 1.0000 34,382,032 100.00% 0.11%
July 17, 2025 Golden Arrow Sponsor, LLC TenPercentOwner S Common Stock 116132 $3.20 45,198.0000 34,382,032 71.98% 0.34%
July 11, 2025 Zauder Gail Director A Common Stock 1125 $0.00 1,193.0000 34,382,032 1654.41% 0.00%
July 11, 2025 Lucree Lorne Christopher Director A Common Stock 68 $0.00 68.0000 34,382,032 9999.99% 0.00%
July 11, 2025 Lucree Lorne Christopher Director A Common Stock 1125 $0.00 1,193.0000 34,382,032 1654.41% 0.00%
July 11, 2025 Zauder Gail Director A Common Stock 68 $0.00 68.0000 34,382,032 9999.99% 0.00%
July 8, 2025 Golden Arrow Sponsor, LLC TenPercentOwner S Common Stock 205759 $3.43 161,330.0000 34,382,032 56.05% 0.60%
June 3, 2025 Breslauer David Nate CHIEF TECHNOLOGY OFFICER P Common Stock 300 $3.25 18,307.0000 34,382,032 1.67% 0.00%
May 30, 2025 Golden Arrow Sponsor, LLC TenPercentOwner S Common Stock 50000 $3.09 367,089.0000 34,382,032 11.99% 0.15%
May 28, 2025 Befumo Randy INTERIM CFO P Class A Common Stock 29500 $2.28 51,763.0000 34,382,032 132.51% 0.09%
May 20, 2025 Golden Arrow Sponsor, LLC TenPercentOwner S Common Stock 1300 $5.26 417,089.0000 34,382,032 0.31% 0.00%
May 19, 2025 Golden Arrow Sponsor, LLC TenPercentOwner S Common Stock 685 $5.69 418,389.0000 34,382,032 0.16% 0.00%
May 16, 2025 Nardi Cintia PRESIDENT S Common Stock 2406 $5.57 6,627.0000 34,382,032 26.64% 0.01%
May 14, 2025 Nardi Cintia PRESIDENT S Common Stock 1102 $6.31 10,252.0000 34,382,032 9.71% 0.00%
May 15, 2025 Nardi Cintia PRESIDENT S Common Stock 1219 $6.10 9,033.0000 34,382,032 11.89% 0.00%
May 13, 2025 Golden Arrow Sponsor, LLC TenPercentOwner S Common Stock 2100 $6.75 420,980.0000 34,382,032 0.50% 0.01%
May 15, 2025 Golden Arrow Sponsor, LLC TenPercentOwner S Common Stock 817 $6.09 419,074.0000 34,382,032 0.19% 0.00%
May 14, 2025 Golden Arrow Sponsor, LLC TenPercentOwner S Common Stock 1089 $6.41 419,891.0000 34,382,032 0.26% 0.00%
May 4, 2025 Widmaier Daniel Matthew CHIEF EXECUTIVE OFFICER A Option (Right to Buy Common Stock) 28865 $0.00 28,865.0000 34,382,032 9999.99% 0.08%
May 4, 2025 Widmaier Daniel Matthew CHIEF EXECUTIVE OFFICER A Option (Right to Buy Common Stock) 1650 $0.00 1,650.0000 34,382,032 9999.99% 0.00%
May 4, 2025 Befumo Randy INTERIM CFO A Option (Right to Buy Common Stock) 2789 $0.00 2,789.0000 34,382,032 9999.99% 0.01%
May 4, 2025 Nardi Cintia PRESIDENT A Option (Right to Buy Common Stock) 11156 $0.00 11,156.0000 34,382,032 9999.99% 0.03%
May 4, 2025 Breslauer David Nate CHIEF TECHNOLOGY OFFICER A Option (Right to Buy Common Stock) 1000 $0.00 1,000.0000 34,382,032 9999.99% 0.00%
May 4, 2025 Breslauer David Nate CHIEF TECHNOLOGY OFFICER A Option (Right to Buy Common Stock) 11330 $0.00 11,330.0000 34,382,032 9999.99% 0.03%
May 4, 2025 Slattery Paul Joseph GENERAL COUNSEL & SECRETARY A Option (Right to Buy Common Stock) 7761 $0.00 7,761.0000 34,382,032 9999.99% 0.02%
May 4, 2025 Befumo Randy INTERIM CFO A Common Stock 7261 $5.90 22,263.0000 34,382,032 48.40% 0.02%
Feb. 14, 2025 Golden Arrow Sponsor, LLC TenPercentOwner P Warrant (right to buy) 5000000 $0.00 5,000,000.0000 0 9999.99% 0.00%
Feb. 14, 2025 Golden Arrow Sponsor, LLC TenPercentOwner H Warrants (right to buy) 5000000 $0.00 0.0000 0 100.00% 0.00%
Feb. 20, 2025 BATTIST CHRISTINE Director A Common Stock 7151 $0.00 29,651.0000 0 31.78% 0.00%
Feb. 20, 2025 BATTIST CHRISTINE Director A Common Stock 22500 $0.00 22,500.0000 0 9999.99% 0.00%
Feb. 14, 2025 Golden Arrow Sponsor, LLC TenPercentOwner S Common Stock 465862 $0.68 8,696,840.0000 0 5.08% 0.00%
Feb. 18, 2025 Golden Arrow Sponsor, LLC TenPercentOwner S Common Stock 235234 $0.81 8,461,606.0000 0 2.70% 0.00%
Dec. 30, 2024 Golden Arrow Sponsor, LLC TenPercentOwner S Common Stock 278856 $0.51 9,162,702.0000 0 2.95% 0.00%
Dec. 27, 2024 Golden Arrow Sponsor, LLC TenPercentOwner S Common Stock 221144 $0.50 9,441,558.0000 0 2.29% 0.00%
Dec. 4, 2024 Breslauer David Nate CHIEF TECHNOLOGY OFFICER A Common Stock 73529 $0.34 1,143,500.0000 0 6.87% 0.00%
Dec. 4, 2024 FIDDLER JERRY Director A Common Stock 588235 $0.34 1,249,640.0000 0 88.94% 0.00%
Dec. 4, 2024 Finard Jeri B Director A Common Stock 176745 $0.34 176,475.0000 0 0.00% 0.00%
Dec. 4, 2024 Befumo Randy INTERIM CFO A Common Stock 147058 $0.34 300,045.0000 0 96.12% 0.00%
Dec. 4, 2024 Widmaier Daniel Matthew CHIEF EXECUTIVE OFFICER A Common Stock 73529 $0.34 468,627.0000 0 18.61% 0.00%
Nov. 25, 2024 Befumo Randy INTERIM CFO A Option (Right to Buy Common Stock) 278460 $0.00 278,460.0000 0 9999.99% 0.00%
Nov. 25, 2024 Naffakh Sami Pascal Director A Common Stock 22500 $0.00 22,500.0000 0 9999.99% 0.00%
Nov. 25, 2024 Naffakh Sami Pascal Director A Common Stock 15000 $0.00 37,500.0000 0 66.67% 0.00%
Nov. 25, 2024 Carpio Ransley Keoni Director A Option (Right to Buy Common Stock) 22500 $0.00 22,500.0000 0 9999.99% 0.00%
Nov. 25, 2024 Carpio Ransley Keoni Director A Option (Right to Buy Common Stock) 15000 $0.00 15,000.0000 0 9999.99% 0.00%
Nov. 25, 2024 Befumo Randy INTERIM CFO A Option (Right to Buy Common Stock) 239760 $0.00 239,760.0000 0 9999.99% 0.00%
Nov. 25, 2024 Widmaier Daniel Matthew CHIEF EXECUTIVE OFFICER A Option (Right to Buy Common Stock) 1200000 $0.00 1,200,000.0000 0 9999.99% 0.00%
Nov. 25, 2024 Widmaier Daniel Matthew CHIEF EXECUTIVE OFFICER A Option (Right to Buy Common Stock) 1018980 $0.00 1,018,980.0000 0 9999.99% 0.00%
Nov. 25, 2024 Nardi Cintia PRESIDENT A Option (Right to Buy Common Stock) 749250 $0.00 749,250.0000 0 9999.99% 0.00%
Nov. 25, 2024 Finard Jeri B Director A Option (Right to Buy Common Stock) 22500 $0.00 22,500.0000 0 9999.99% 0.00%
Nov. 25, 2024 Finard Jeri B Director A Option (Right to Buy Common Stock) 15000 $0.00 15,000.0000 0 9999.99% 0.00%
Nov. 25, 2024 Breslauer David Nate CHIEF TECHNOLOGY OFFICER A Option (Right to Buy Common Stock) 1200000 $0.00 1,200,000.0000 0 9999.99% 0.00%
Nov. 25, 2024 Breslauer David Nate CHIEF TECHNOLOGY OFFICER A Option (Right to Buy Common Stock) 319680 $0.00 319,680.0000 0 9999.99% 0.00%
Nov. 25, 2024 Slattery Paul Joseph GENERAL COUNSEL & SECRETARY A Common Stock 40000 $0.00 40,000.0000 0 9999.99% 0.00%
Nov. 25, 2024 Slattery Paul Joseph GENERAL COUNSEL & SECRETARY A Option (Right to Buy Common Stock) 319680 $0.00 319,680.0000 0 9999.99% 0.00%
Nov. 25, 2024 FIDDLER JERRY Director A Common Stock 22500 $0.00 646,405.0000 0 3.61% 0.00%
Nov. 25, 2024 FIDDLER JERRY Director A Common Stock 15000 $0.00 661,405.0000 0 2.32% 0.00%
Nov. 25, 2024 KLOSK STEVEN M Director A Common Stock 22500 $0.00 57,500.0000 0 64.29% 0.00%
Nov. 25, 2024 KLOSK STEVEN M Director A Common Stock 15000 $0.00 72,500.0000 0 26.09% 0.00%
Aug. 13, 2024 Golden Arrow Sponsor, LLC TenPercentOwner J Warrants 5000000 $0.00 5,000,000.0000 0 9999.99% 0.00%
March 16, 2023 Golden Arrow Sponsor, LLC TenPercentOwner C Class B Common Stock 7047500 $0.00 0.0000 0 100.00% 0.00%
Aug. 13, 2024 Golden Arrow Sponsor, LLC TenPercentOwner A Common Stock 2615202 $0.00 9,662,702.0000 0 37.11% 0.00%
March 16, 2023 Golden Arrow Sponsor, LLC TenPercentOwner C Class A Common Stock 7047500 $0.00 7,047,500.0000 0 9999.99% 0.00%
Aug. 13, 2024 KLOSK STEVEN M Director M Common Stock 35000 $0.00 35,000.0000 0 9999.99% 0.00%
Aug. 13, 2024 KLOSK STEVEN M Director M Class B Common Stock 35000 $0.00 0.0000 0 100.00% 0.00%
Aug. 13, 2024 Widmaier Daniel Matthew CHIEF EXECUTIVE OFFICER A Common Stock 413098 $0.00 413,098.0000 0 9999.99% 0.00%
Aug. 13, 2024 Widmaier Daniel Matthew CHIEF EXECUTIVE OFFICER A Option (Right to Buy Common Stock) 36861 $0.00 36,861.0000 0 9999.99% 0.00%
Aug. 13, 2024 Widmaier Daniel Matthew CHIEF EXECUTIVE OFFICER A Option (Right to Buy Common Stock) 22117 $0.00 22,117.0000 0 9999.99% 0.00%
Aug. 13, 2024 Widmaier Daniel Matthew CHIEF EXECUTIVE OFFICER A Option (Right to Buy Common Stock) 36861 $0.00 36,861.0000 0 9999.99% 0.00%
Aug. 13, 2024 Widmaier Daniel Matthew CHIEF EXECUTIVE OFFICER A Option (Right to Buy Common Stock) 36861 $0.00 36,861.0000 0 9999.99% 0.00%
Aug. 13, 2024 Widmaier Daniel Matthew CHIEF EXECUTIVE OFFICER A Option (Right to Buy Common Stock) 136190 $0.00 136,190.0000 0 9999.99% 0.00%
Aug. 13, 2024 Breslauer David Nate CHIEF TECHNOLOGY OFFICER A Common Stock 286616 $0.00 1,069,971.0000 0 36.59% 0.00%
Aug. 13, 2024 Breslauer David Nate CHIEF TECHNOLOGY OFFICER A Common Stock 783355 $0.00 1,069,971.0000 0 273.31% 0.00%
Aug. 13, 2024 Breslauer David Nate CHIEF TECHNOLOGY OFFICER A Option (Right to Buy Common Stock) 22117 $0.00 22,117.0000 0 9999.99% 0.00%
Aug. 13, 2024 Breslauer David Nate CHIEF TECHNOLOGY OFFICER A Option (Right to Buy Common Stock) 14744 $0.00 14,744.0000 0 9999.99% 0.00%
Aug. 13, 2024 Breslauer David Nate CHIEF TECHNOLOGY OFFICER A Option (Right to Buy Common Stock) 7372 $0.00 7,372.0000 0 9999.99% 0.00%
Aug. 13, 2024 Breslauer David Nate CHIEF TECHNOLOGY OFFICER A Option (Right to Buy Common Stock) 11795 $0.00 11,795.0000 0 9999.99% 0.00%
Aug. 13, 2024 FIDDLER JERRY Director A Common Stock 65985 $0.00 623,905.0000 0 11.83% 0.00%
Aug. 13, 2024 FIDDLER JERRY Director A Common Stock 62461 $0.00 623,905.0000 0 11.13% 0.00%
Aug. 13, 2024 FIDDLER JERRY Director A Common Stock 495459 $0.00 623,905.0000 0 385.73% 0.00%
Aug. 13, 2024 Nardi Cintia PRESIDENT A Common Stock 227068 $0.00 227,068.0000 0 9999.99% 0.00%
Aug. 13, 2024 Befumo Randy INTERIM CFO A Common Stock 152987 $0.00 152,987.0000 0 9999.99% 0.00%
Aug. 13, 2024 Barth Brett H Director C Class B Common Stock 35000 $0.00 0.0000 0 100.00% 0.00%
Aug. 13, 2024 Barth Brett H Director C Common Stock 35000 $0.00 35,000.0000 0 9999.99% 0.00%
Aug. 13, 2024 HIDARY JACK Director C Class B Common Stock 35000 $0.00 0.0000 0 100.00% 0.00%
Aug. 13, 2024 HIDARY JACK Director C Common Stock 35000 $0.00 35,000.0000 0 9999.99% 0.00%
March 16, 2023 Doft Jacob TenPercentOwner C Class B Common Stock 7047500 $0.00 0.0000 0 100.00% 0.00%
Aug. 13, 2024 Doft Jacob TenPercentOwner C Common Stock 2615202 $0.00 9,662,702.0000 0 37.11% 0.00%
March 16, 2023 Doft Jacob TenPercentOwner C Class A Common Stock 7047500 $0.00 7,047,500.0000 0 9999.99% 0.00%
March 16, 2023 Hirt Lance L. TenPercentOwner C Class B Common Stock 7047500 $0.00 0.0000 0 100.00% 0.00%
Aug. 13, 2024 Hirt Lance L. TenPercentOwner C Common Stock 2615202 $0.00 9,662,702.0000 0 37.11% 0.00%
March 16, 2023 Hirt Lance L. TenPercentOwner C Class A Common Stock 7047500 $0.00 7,047,500.0000 0 9999.99% 0.00%
Aug. 13, 2024 Dean Lloyd H Director C Class B Common Stock 35000 $0.00 0.0000 0 100.00% 0.00%
Aug. 13, 2024 Dean Lloyd H Director C Common Stock 35000 $0.00 35,000.0000 0 9999.99% 0.00%
March 16, 2023 Babich Timothy C TenPercentOwner C Class B Common Stock 7047500 $0.00 0.0000 0 100.00% 0.00%
Aug. 13, 2024 Babich Timothy C TenPercentOwner C Common Stock 2615202 $0.00 9,662,702.0000 0 37.11% 0.00%
March 16, 2023 Babich Timothy C TenPercentOwner C Class A Common Stock 7047500 $0.00 7,047,500.0000 0 9999.99% 0.00%
March 16, 2023 Golden Arrow Sponsor, LLC TenPercentOwner C Class A Common Stock 7047500 $0.00 7,047,500.0000 0 9999.99% 0.00%
Aug. 13, 2024 Golden Arrow Sponsor, LLC TenPercentOwner C Common Stock 2615202 $0.00 9,662,702.0000 0 37.11% 0.00%
March 16, 2023 Golden Arrow Sponsor, LLC TenPercentOwner C Class B Common Stock 7047500 $0.00 0.0000 0 100.00% 0.00%
March 16, 2023 RECHTSCHAFFEN ANDREW TenPercentOwner C Class A Common Stock 7047500 $0.00 7,047,500.0000 0 9999.99% 0.00%
Aug. 13, 2024 RECHTSCHAFFEN ANDREW TenPercentOwner C Common Stock 2615202 $0.00 9,662,702.0000 0 37.11% 0.00%
March 16, 2023 RECHTSCHAFFEN ANDREW TenPercentOwner C Class B Common Stock 7047500 $0.00 0.0000 0 100.00% 0.00%