Stocks · Health care · Pharmaceutical Preparations

Bolt Biotherapeutics, Inc.

BOLT Clue Score55
United States Fiscal year ends December CIK 0001641281
4.11
+12.60%
Close, 9 Oct 2026 · USD

Price, with every insider trade on it

Closing prices, 12 months · point at a dot for who traded, or at the line for the close
4.11 on 9 Oct 2026
7 5 3 Oct 2025 Apr 2026 Oct 2026 13 Oct 2025 $5.80 14 Oct 2025 $5.84 15 Oct 2025 $6.01 16 Oct 2025 $5.86 17 Oct 2025 $5.75 20 Oct 2025 $5.86 21 Oct 2025 $5.75 22 Oct 2025 $5.61 23 Oct 2025 $5.76 24 Oct 2025 $6.00 27 Oct 2025 $6.24 28 Oct 2025 $5.72 29 Oct 2025 $5.86 30 Oct 2025 $5.73 31 Oct 2025 $5.76 3 Nov 2025 $5.58 4 Nov 2025 $5.04 5 Nov 2025 $4.87 6 Nov 2025 $4.78 7 Nov 2025 $4.55 10 Nov 2025 $4.92 11 Nov 2025 $4.81 12 Nov 2025 $4.69 13 Nov 2025 $4.70 14 Nov 2025 $4.57 17 Nov 2025 $4.51 18 Nov 2025 $4.62 19 Nov 2025 $4.68 20 Nov 2025 $4.80 21 Nov 2025 $4.74 24 Nov 2025 $4.99 25 Nov 2025 $5.06 26 Nov 2025 $4.95 28 Nov 2025 $5.07 1 Dec 2025 $4.96 2 Dec 2025 $5.00 3 Dec 2025 $5.27 4 Dec 2025 $5.31 5 Dec 2025 $5.42 8 Dec 2025 $5.37 9 Dec 2025 $5.87 10 Dec 2025 $5.80 11 Dec 2025 $5.86 12 Dec 2025 $5.44 15 Dec 2025 $5.39 16 Dec 2025 $5.45 17 Dec 2025 $5.45 18 Dec 2025 $5.16 19 Dec 2025 $5.16 22 Dec 2025 $5.60 23 Dec 2025 $5.24 24 Dec 2025 $5.20 26 Dec 2025 $5.33 29 Dec 2025 $5.38 30 Dec 2025 $5.30 31 Dec 2025 $5.47 2 Jan 2026 $5.79 5 Jan 2026 $5.66 6 Jan 2026 $5.88 7 Jan 2026 $5.93 8 Jan 2026 $5.81 9 Jan 2026 $5.83 12 Jan 2026 $5.81 13 Jan 2026 $5.99 14 Jan 2026 $6.45 15 Jan 2026 $6.98 16 Jan 2026 $6.36 20 Jan 2026 $6.24 21 Jan 2026 $6.27 22 Jan 2026 $6.25 23 Jan 2026 $6.68 26 Jan 2026 $6.55 27 Jan 2026 $7.09 28 Jan 2026 $6.71 29 Jan 2026 $6.25 30 Jan 2026 $5.90 2 Feb 2026 $5.91 3 Feb 2026 $5.88 4 Feb 2026 $5.48 5 Feb 2026 $5.40 6 Feb 2026 $5.77 9 Feb 2026 $5.25 10 Feb 2026 $5.08 11 Feb 2026 $5.00 12 Feb 2026 $4.92 13 Feb 2026 $4.95 17 Feb 2026 $5.00 18 Feb 2026 $4.67 19 Feb 2026 $5.13 20 Feb 2026 $5.05 23 Feb 2026 $4.91 24 Feb 2026 $5.09 25 Feb 2026 $4.90 26 Feb 2026 $4.63 27 Feb 2026 $4.52 2 Mar 2026 $4.53 3 Mar 2026 $4.32 4 Mar 2026 $4.46 5 Mar 2026 $4.35 6 Mar 2026 $4.30 9 Mar 2026 $4.12 10 Mar 2026 $4.26 11 Mar 2026 $4.13 12 Mar 2026 $4.05 13 Mar 2026 $3.91 16 Mar 2026 $4.54 17 Mar 2026 $4.44 18 Mar 2026 $4.64 19 Mar 2026 $4.54 20 Mar 2026 $4.76 23 Mar 2026 $4.38 24 Mar 2026 $4.29 25 Mar 2026 $4.50 26 Mar 2026 $4.50 27 Mar 2026 $4.38 30 Mar 2026 $4.25 31 Mar 2026 $4.04 1 Apr 2026 $4.51 2 Apr 2026 $4.29 6 Apr 2026 $4.93 7 Apr 2026 $4.78 8 Apr 2026 $4.60 9 Apr 2026 $4.51 10 Apr 2026 $4.91 13 Apr 2026 $4.66 14 Apr 2026 $4.74 15 Apr 2026 $4.91 16 Apr 2026 $4.81 17 Apr 2026 $4.73 20 Apr 2026 $5.15 21 Apr 2026 $4.99 22 Apr 2026 $5.39 23 Apr 2026 $4.77 24 Apr 2026 $4.83 27 Apr 2026 $4.96 28 Apr 2026 $4.84 29 Apr 2026 $4.76 30 Apr 2026 $4.80 1 May 2026 $5.06 4 May 2026 $5.06 5 May 2026 $4.66 6 May 2026 $4.59 7 May 2026 $4.59 8 May 2026 $4.67 11 May 2026 $4.70 12 May 2026 $4.78 13 May 2026 $4.83 14 May 2026 $5.00 15 May 2026 $4.78 18 May 2026 $4.36 19 May 2026 $4.72 20 May 2026 $4.61 21 May 2026 $4.59 22 May 2026 $4.95 26 May 2026 $5.13 27 May 2026 $5.29 28 May 2026 $5.30 29 May 2026 $5.25 1 Jun 2026 $5.31 2 Jun 2026 $5.11 3 Jun 2026 $4.63 4 Jun 2026 $4.76 5 Jun 2026 $4.56 8 Jun 2026 $4.72 9 Jun 2026 $4.62 10 Jun 2026 $4.43 11 Jun 2026 $4.77 12 Jun 2026 $4.56 15 Jun 2026 $4.59 16 Jun 2026 $4.31 17 Jun 2026 $4.21 18 Jun 2026 $3.99 22 Jun 2026 $4.01 23 Jun 2026 $4.27 24 Jun 2026 $4.22 25 Jun 2026 $4.20 26 Jun 2026 $4.28 29 Jun 2026 $3.91 30 Jun 2026 $3.85 1 Jul 2026 $3.99 2 Jul 2026 $4.05 6 Jul 2026 $4.01 7 Jul 2026 $4.05 8 Jul 2026 $4.04 9 Jul 2026 $3.98 10 Jul 2026 $3.78 13 Jul 2026 $3.78 14 Jul 2026 $4.05 15 Jul 2026 $4.21 16 Jul 2026 $4.19 17 Jul 2026 $4.42 20 Jul 2026 $4.48 21 Jul 2026 $4.02 22 Jul 2026 $4.09 23 Jul 2026 $3.81 24 Jul 2026 $3.83 27 Jul 2026 $3.97 28 Jul 2026 $4.02 29 Jul 2026 $3.85 30 Jul 2026 $3.89 31 Jul 2026 $3.99 3 Aug 2026 $3.98 4 Aug 2026 $3.95 5 Aug 2026 $3.95 6 Aug 2026 $3.87 7 Aug 2026 $4.05 10 Aug 2026 $3.99 11 Aug 2026 $3.98 12 Aug 2026 $3.45 13 Aug 2026 $3.21 14 Aug 2026 $3.35 17 Aug 2026 $3.20 18 Aug 2026 $3.18 19 Aug 2026 $3.26 20 Aug 2026 $3.20 21 Aug 2026 $3.67 24 Aug 2026 $3.74 25 Aug 2026 $3.85 26 Aug 2026 $3.92 27 Aug 2026 $4.00 28 Aug 2026 $3.82 31 Aug 2026 $3.98 1 Sep 2026 $4.07 2 Sep 2026 $3.84 3 Sep 2026 $3.90 4 Sep 2026 $3.90 8 Sep 2026 $3.86 9 Sep 2026 $3.68 10 Sep 2026 $3.73 11 Sep 2026 $3.95 14 Sep 2026 $3.98 15 Sep 2026 $4.03 16 Sep 2026 $3.63 17 Sep 2026 $3.35 18 Sep 2026 $3.56 21 Sep 2026 $3.59 22 Sep 2026 $3.71 23 Sep 2026 $3.65 24 Sep 2026 $3.59 25 Sep 2026 $3.58 28 Sep 2026 $3.46 29 Sep 2026 $3.60 30 Sep 2026 $3.68 1 Oct 2026 $3.51 2 Oct 2026 $3.45 5 Oct 2026 $3.50 6 Oct 2026 $3.51 7 Oct 2026 $3.60 8 Oct 2026 $3.65 9 Oct 2026 $4.11 Nemec Sarah Senior VP, Finance and PAO Bought $575.88 5 Dec 2025 · at $4.61 · 9.7% of stake Quinn William P. President, CEO and CFO Bought $575.88 5 Dec 2025 · at $4.61 · 5.7% of stake Nemec Sarah Senior VP, Finance and PAO Bought $1.97K 5 Jun 2026 · at $3.88 · 36.0% of stake Quinn William P. President, CEO and CFO Bought $2.47K 5 Jun 2026 · at $3.88 · 27.5% of stake Nemec Sarah Senior VP, Finance and PAO Sold at will $3.18K 16 Sep 2026 · at $3.77 · 3.4% of stake Yonehiro Grant Chief Operating Officer Sold at will $5.35K 16 Sep 2026 · at $3.77 · 4.7% of stake Quinn William P. President, CEO and CFO Sold at will $7.13K 16 Sep 2026 · at $3.77 · 4.4% of stake Nemec Sarah Senior VP, Finance and PAO Sold at will $9.70K 17 Sep 2026 · at $3.32 · 12.1% of stake Yonehiro Grant Chief Operating Officer Sold at will $16.29K 17 Sep 2026 · at $3.32 · 16.9% of stake Quinn William P. President, CEO and CFO Sold at will $21.72K 17 Sep 2026 · at $3.32 · 15.9% of stake Nemec Sarah Senior VP, Finance and PAO Sold at will $13.19K 18 Sep 2026 · at $3.24 · 19.3% of stake Yonehiro Grant Chief Operating Officer Sold at will $22.17K 18 Sep 2026 · at $3.24 · 28.4% of stake Quinn William P. President, CEO and CFO Sold at will $29.55K 18 Sep 2026 · at $3.24 · 26.5% of stake
4 buys9 sales at will0 planned sales

Key numbers

Fiscal year 2025, ended 31 Dec 2025, as filed
Revenue
$7.70M
Net income
$33.38M
Free cash flow
$39.92M
Operating margin
-469.3%
Net margin
-433.7%
Return on equity
-125.9%
Return on capital
-107.6%
Revenue growth, 1 yr
0.1%
Revenue growth, 5 yr
101.6% a year

Revenue and net income

Fiscal years, as filed with the SEC · point at a year for the detail
231K -61M FY20 Fiscal year 2020 Revenue $231.00K Net income $60.73M Margin -26,289.2% 1M -99M FY21 Fiscal year 2021 Revenue $1.26M Net income $98.59M Margin -7,824.7% · growth +445.5% 6M -88M FY22 Fiscal year 2022 Revenue $5.73M Net income $88.10M Margin -1,537.8% · growth +354.7% 8M -69M FY23 Fiscal year 2023 Revenue $7.88M Net income $69.20M Margin -878.6% · growth +37.5% 8M -63M FY24 Fiscal year 2024 Revenue $7.69M Net income $63.12M Margin -820.8% · growth -2.4% 8M -33M FY25 Fiscal year 2025 Revenue $7.70M Net income $33.38M Margin -433.7% · growth +0.1%
RevenueNet incomeLoss

Latest insider transactions

From Form 4, most recent first
All of them →
DateInsiderTypeValueOf own stake
18 Sep 2026 Quinn William P.
President, CEO and CFO
Sold at will $29.55K 26.5%
18 Sep 2026 Yonehiro Grant
Chief Operating Officer
Sold at will $22.17K 28.4%
18 Sep 2026 Nemec Sarah
Senior VP, Finance and PAO
Sold at will $13.19K 19.3%
17 Sep 2026 Quinn William P.
President, CEO and CFO
Sold at will $21.72K 15.9%
17 Sep 2026 Yonehiro Grant
Chief Operating Officer
Sold at will $16.29K 16.9%
17 Sep 2026 Nemec Sarah
Senior VP, Finance and PAO
Sold at will $9.70K 12.1%