NASDAQ:BOLT

Bolt Biotherapeutics . Stock Insider Trading

Healthcare > Biotechnology

Buy BOLT

*Your capital is at risk

$4.27

+0.255 (+6.36%)

At Close: Jun 23, 2026

Bolt Biotherapeutics . Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at -75.97. In total, the insiders bought 278.29K and sold 133.25K BOLT shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power (Last 100 transactions)	-75.97
● Buy	278.29K shares
● Sell	133.25K shares
56% Buy Activity Moderate Negative Correlation
Buy Signal Low Confidence Jun 10, 2026 Analysis Breakdown: Signal is highly questionable due to a strongly contradictory negative Insider Power Score of -75.97. Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date	Type	Person	Role	Amount
Jun 10, 2026 Buy	Stock Option (Right to Buy) A-Award	Onetto Nicole Director	Director	5 000 Value: $22.2K
Jun 10, 2026 Buy	Stock Option (Right to Buy) A-Award	O'callaghan Brian Director	Director	5 000 Value: $22.2K
Jun 10, 2026 Buy	Stock Option (Right to Buy) A-Award	Dupont Jakob Director	Director	5 000 Value: $22.2K
Jun 10, 2026 Buy	Stock Option (Right to Buy) A-Award	Laporte Kathleen Director	Director	5 000 Value: $22.2K
Jun 10, 2026 Buy	Stock Option (Right to Buy) A-Award	Berner Laura Director	Director	5 000 Value: $22.2K
Jan 28, 2026 Buy	Employee Stock Option (Right to Buy) A-Award	Quinn William P. President, CEO And CFO	CEO / President	20 000 Value: $134.2K
Jan 28, 2026 Buy	Employee Stock Option (Right to Buy) A-Award	Yonehiro Grant Chief Operating Officer	C-Suite Officer	10 000 Value: $67.1K
Jan 28, 2026 Buy	Employee Stock Option (Right to Buy) A-Award	Nemec Sarah Senior Vp, Finance And Pao	Officer	8 000 Value: $53.7K
Dec 12, 2025 Buy	Employee Stock Option (Right to Buy) A-Award	Quinn William P. President, CEO And CFO	CEO / President	11 749 Value: $63.9K
Dec 12, 2025 Buy	Employee Stock Option (Right to Buy) A-Award	Quinn William P. President, CEO And CFO	CEO / President	12 499 Value: $68.0K
Dec 12, 2025 Buy	Employee Stock Option (Right to Buy) A-Award	Quinn William P. President, CEO And CFO	CEO / President	21 999 Value: $119.7K
Dec 12, 2025 Buy	Employee Stock Option (Right to Buy) A-Award	Quinn William P. President, CEO And CFO	CEO / President	34 999 Value: $190.4K
Dec 12, 2025 Sell	Employee Stock Option (Right to Buy) D-Return	Yonehiro Grant Chief Operating Officer	C-Suite Officer	4 999 Value: $2.00M
Dec 12, 2025 Buy	Employee Stock Option (Right to Buy) A-Award	Yonehiro Grant Chief Operating Officer	C-Suite Officer	4 642 Value: $25.3K
Dec 12, 2025 Sell	Employee Stock Option (Right to Buy) D-Return	Yonehiro Grant Chief Operating Officer	C-Suite Officer	1 653 Value: $74.1K
Dec 12, 2025 Sell	Employee Stock Option (Right to Buy) D-Return	Yonehiro Grant Chief Operating Officer	C-Suite Officer	2 142 Value: $185.9K
Dec 12, 2025 Sell	Employee Stock Option (Right to Buy) D-Return	Yonehiro Grant Chief Operating Officer	C-Suite Officer	17 499 Value: $122.8K
Dec 12, 2025 Sell	Employee Stock Option (Right to Buy) D-Return	Yonehiro Grant Chief Operating Officer	C-Suite Officer	4 642 Value: $253.5K
Dec 12, 2025 Sell	Employee Stock Option (Right to Buy) D-Return	Yonehiro Grant Chief Operating Officer	C-Suite Officer	3 214 Value: $135.0K
Dec 12, 2025 Sell	Employee Stock Option (Right to Buy) D-Return	Yonehiro Grant Chief Operating Officer	C-Suite Officer	7 749 Value: $113.2K
Dec 12, 2025 Sell	Employee Stock Option (Right to Buy) D-Return	Yonehiro Grant Chief Operating Officer	C-Suite Officer	11 749 Value: $298.4K
Dec 12, 2025 Buy	Employee Stock Option (Right to Buy) A-Award	Yonehiro Grant Chief Operating Officer	C-Suite Officer	4 999 Value: $27.2K
Dec 12, 2025 Buy	Employee Stock Option (Right to Buy) A-Award	Yonehiro Grant Chief Operating Officer	C-Suite Officer	7 749 Value: $42.2K
Dec 12, 2025 Buy	Employee Stock Option (Right to Buy) A-Award	Yonehiro Grant Chief Operating Officer	C-Suite Officer	9 499 Value: $51.7K
Dec 12, 2025 Sell	Employee Stock Option (Right to Buy) D-Return	Nemec Sarah Senior Vp, Finance And Pao	Officer	11 299 Value: $79.3K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%^* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks