United States Chemicals

Bolt Projects Holdings Inc (BSLK)

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Bolt Projects Holdings Inc. recorded insider trading activity through November 19, 2025. Recent filings show a mix of executive acquisitions and divestments by corporate entities. The most significant volume occurred earlier in the year, with the latest transaction involving a sale by the general counsel. No further patterns are currently observable within the last quarter.
Ticker: BSLK Exchange: NMS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for Bolt Projects Holdings Inc. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
2.6
Slattery Paul Joseph GENERAL COUNSEL & SECRETARY Officer
Transaction date
Sale
Price
352.95
Quantity 31,013 -18.1%
Value US$1,286,699
1.9
Breslauer David Nate CHIEF TECHNOLOGY OFFICER Executive Director
Transaction date
Purchase
Price
368.40
Quantity 29,541 +26.3%
Value US$3,165,060
1.2
Widmaier Daniel Matthew CHIEF EXECUTIVE OFFICER Executive Director
Transaction date
Purchase
Price
409.21
Quantity 90,760 +44.2%
Value US$2,018,927
3.4
Befumo Randy INTERIM CFO Officer
Transaction date
Purchase
Price
3.88
Quantity 5,141 +10.2%
Value US$19,947
1.9
Breslauer David Nate CHIEF TECHNOLOGY OFFICER Executive Director
Transaction date
Purchase
Price
3.25
Quantity 300 +1.7%
Value US$975
3.4
Befumo Randy INTERIM CFO Officer
Transaction date
Purchase
Price
2.28
Quantity 29,500 +132.5%
Value US$67,260
2.8
Nardi Cintia PRESIDENT Officer
Transaction date
Sale
Price
5.57
Quantity 2,406 -26.6%
Value US$13,401
2.8
Nardi Cintia PRESIDENT Officer
Transaction date
Sale
Price
6.10
Quantity 1,219 -11.9%
Value US$7,436
2.8
Nardi Cintia PRESIDENT Officer
Transaction date
Sale
Price
6.31
Quantity 1,102 -9.7%
Value US$6,954
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2025-11-21 2025-11-19 S Sale
2.6
Slattery Paul Joseph

GENERAL COUNSEL & SECRETARY

Officer
31,013 -18.1%
352.95
US$1,286,699 		31,013 -18.1% 352.95 US$1,286,699
2025-09-03 2025-09-03 B Purchase
1.9
Breslauer David Nate

CHIEF TECHNOLOGY OFFICER

Executive Director
29,541 +26.3%
368.40
US$3,165,060 		29,541 +26.3% 368.40 US$3,165,060
2025-09-03 2025-09-02 B Purchase
1.2
Widmaier Daniel Matthew

CHIEF EXECUTIVE OFFICER

Executive Director
90,760 +44.2%
409.21
US$2,018,927 		90,760 +44.2% 409.21 US$2,018,927
2025-09-03 2025-09-02 B Purchase
3.4
Befumo Randy

INTERIM CFO

Officer
5,141 +10.2%
3.88
US$19,947 		5,141 +10.2% 3.88 US$19,947
2025-08-13 2025-08-13 S Sale
3.7
Golden Arrow Sponsor, LLC
Large shareholder
36,665 -100.0%
3.38
US$123,854 		36,665 -100.0% 3.38 US$123,854
2025-08-13 2025-08-12 S Sale
3.7
Golden Arrow Sponsor, LLC
Large shareholder
3,579 -8.9%
2.13
US$7,633 		3,579 -8.9% 2.13 US$7,633
2025-08-13 2025-08-11 S Sale
3.7
Golden Arrow Sponsor, LLC
Large shareholder
4,953 -11.0%
2.13
US$10,527 		4,953 -11.0% 2.13 US$10,527
2025-07-21 2025-07-17 S Sale
3.7
Golden Arrow Sponsor, LLC
Large shareholder
116,132 -72.0%
3.20
US$371,053 		116,132 -72.0% 3.20 US$371,053
2025-07-10 2025-07-08 S Sale
3.7
Golden Arrow Sponsor, LLC
Large shareholder
205,759 -56.1%
3.43
US$704,725 		205,759 -56.1% 3.43 US$704,725
2025-06-04 2025-06-03 B Purchase
1.9
Breslauer David Nate

CHIEF TECHNOLOGY OFFICER

Executive Director
300 +1.7%
3.25
US$975 		300 +1.7% 3.25 US$975
2025-06-03 2025-05-30 S Sale
3.7
Golden Arrow Sponsor, LLC
Large shareholder
50,000 -12.0%
3.09
US$154,480 		50,000 -12.0% 3.09 US$154,480
2025-05-30 2025-05-28 B Purchase
3.4
Befumo Randy

INTERIM CFO

Officer
29,500 +132.5%
2.28
US$67,260 		29,500 +132.5% 2.28 US$67,260
2025-05-21 2025-05-20 S Sale
3.7
Golden Arrow Sponsor, LLC
Large shareholder
1,300 -0.3%
5.26
US$6,836 		1,300 -0.3% 5.26 US$6,836
2025-05-21 2025-05-19 S Sale
3.7
Golden Arrow Sponsor, LLC
Large shareholder
685 -0.2%
5.69
US$3,898 		685 -0.2% 5.69 US$3,898
2025-05-16 2025-05-16 S Sale
2.8
Nardi Cintia

PRESIDENT

Officer
2,406 -26.6%
5.57
US$13,401 		2,406 -26.6% 5.57 US$13,401
2025-05-16 2025-05-15 S Sale
2.8
Nardi Cintia

PRESIDENT

Officer
1,219 -11.9%
6.10
US$7,436 		1,219 -11.9% 6.10 US$7,436
2025-05-15 2025-05-15 S Sale
3.7
Golden Arrow Sponsor, LLC
Large shareholder
817 -0.2%
6.09
US$4,974 		817 -0.2% 6.09 US$4,974
2025-05-16 2025-05-14 S Sale
2.8
Nardi Cintia

PRESIDENT

Officer
1,102 -9.7%
6.31
US$6,954 		1,102 -9.7% 6.31 US$6,954
2025-05-15 2025-05-14 S Sale
3.7
Golden Arrow Sponsor, LLC
Large shareholder
1,089 -0.3%
6.41
US$6,977 		1,089 -0.3% 6.41 US$6,977
2025-05-15 2025-05-13 S Sale
3.7
Golden Arrow Sponsor, LLC
Large shareholder
2,100 -0.5%
6.75
US$14,165 		2,100 -0.5% 6.75 US$14,165
2025-02-19 2025-02-18 S Sale
3.7
Golden Arrow Sponsor, LLC
Large shareholder
235,234 -2.7%
0.81
US$190,304 		235,234 -2.7% 0.81 US$190,304
2025-02-19 2025-02-14 S Sale
3.7
Golden Arrow Sponsor, LLC
Large shareholder
465,862 -5.1%
0.68
US$315,482 		465,862 -5.1% 0.68 US$315,482
2024-12-31 2024-12-30 S Sale
3.7
Golden Arrow Sponsor, LLC
Large shareholder
278,856 -3.0%
0.51
US$141,631 		278,856 -3.0% 0.51 US$141,631
2024-12-31 2024-12-27 S Sale
3.7
Golden Arrow Sponsor, LLC
Large shareholder
221,144 -2.3%
0.50
US$111,567 		221,144 -2.3% 0.50 US$111,567
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