Stocks · Health care · Pharmaceutical Preparations

Generate Biomedicines, Inc.

GENB
United States Fiscal year ends December CIK 0002100782
14.34
+2.50%
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
14.34 on 9 Oct 2026
20 16 11 Feb 2026 Jun 2026 Oct 2026 27 Feb 2026 $12.65 2 Mar 2026 $12.17 3 Mar 2026 $11.93 4 Mar 2026 $11.58 5 Mar 2026 $12.45 6 Mar 2026 $11.21 9 Mar 2026 $12.17 10 Mar 2026 $12.21 11 Mar 2026 $12.72 12 Mar 2026 $13.28 13 Mar 2026 $13.08 16 Mar 2026 $11.96 17 Mar 2026 $12.36 18 Mar 2026 $11.81 19 Mar 2026 $12.29 20 Mar 2026 $12.27 23 Mar 2026 $12.52 24 Mar 2026 $12.03 25 Mar 2026 $11.83 26 Mar 2026 $12.85 27 Mar 2026 $11.44 30 Mar 2026 $11.51 31 Mar 2026 $12.50 1 Apr 2026 $13.31 2 Apr 2026 $13.75 6 Apr 2026 $12.10 7 Apr 2026 $11.83 8 Apr 2026 $11.94 9 Apr 2026 $11.53 10 Apr 2026 $11.41 13 Apr 2026 $12.80 14 Apr 2026 $12.89 15 Apr 2026 $12.50 16 Apr 2026 $12.61 17 Apr 2026 $12.45 20 Apr 2026 $12.12 21 Apr 2026 $12.67 22 Apr 2026 $13.03 23 Apr 2026 $12.86 24 Apr 2026 $12.80 27 Apr 2026 $12.45 28 Apr 2026 $12.47 29 Apr 2026 $12.38 30 Apr 2026 $12.63 1 May 2026 $13.15 4 May 2026 $14.46 5 May 2026 $15.42 6 May 2026 $15.30 7 May 2026 $13.59 8 May 2026 $13.66 11 May 2026 $14.37 12 May 2026 $15.49 13 May 2026 $16.22 14 May 2026 $15.47 15 May 2026 $16.00 18 May 2026 $13.01 19 May 2026 $12.42 20 May 2026 $13.02 21 May 2026 $13.98 22 May 2026 $14.53 26 May 2026 $13.34 27 May 2026 $13.08 28 May 2026 $13.09 29 May 2026 $13.12 1 Jun 2026 $12.97 2 Jun 2026 $11.97 3 Jun 2026 $12.91 4 Jun 2026 $14.70 5 Jun 2026 $12.87 8 Jun 2026 $12.78 9 Jun 2026 $13.19 10 Jun 2026 $13.16 11 Jun 2026 $12.93 12 Jun 2026 $12.38 15 Jun 2026 $13.58 16 Jun 2026 $13.37 17 Jun 2026 $13.87 18 Jun 2026 $14.49 22 Jun 2026 $15.89 23 Jun 2026 $15.43 24 Jun 2026 $16.23 25 Jun 2026 $16.42 26 Jun 2026 $16.47 29 Jun 2026 $16.91 30 Jun 2026 $16.87 1 Jul 2026 $16.50 2 Jul 2026 $17.41 6 Jul 2026 $16.92 7 Jul 2026 $16.22 8 Jul 2026 $15.87 9 Jul 2026 $15.72 10 Jul 2026 $14.33 13 Jul 2026 $14.28 14 Jul 2026 $14.21 15 Jul 2026 $14.07 16 Jul 2026 $13.66 17 Jul 2026 $13.56 20 Jul 2026 $13.58 21 Jul 2026 $14.39 22 Jul 2026 $13.90 23 Jul 2026 $13.83 24 Jul 2026 $13.40 27 Jul 2026 $13.68 28 Jul 2026 $13.14 29 Jul 2026 $13.08 30 Jul 2026 $14.03 31 Jul 2026 $14.00 3 Aug 2026 $14.34 4 Aug 2026 $14.28 5 Aug 2026 $14.49 6 Aug 2026 $13.89 7 Aug 2026 $14.35 10 Aug 2026 $14.72 11 Aug 2026 $14.27 12 Aug 2026 $15.09 13 Aug 2026 $15.03 14 Aug 2026 $15.64 17 Aug 2026 $15.69 18 Aug 2026 $16.08 19 Aug 2026 $16.97 20 Aug 2026 $15.99 21 Aug 2026 $16.12 24 Aug 2026 $17.72 25 Aug 2026 $20.38 26 Aug 2026 $16.14 27 Aug 2026 $15.77 28 Aug 2026 $15.33 31 Aug 2026 $15.27 1 Sep 2026 $15.79 2 Sep 2026 $16.28 3 Sep 2026 $16.34 4 Sep 2026 $16.39 8 Sep 2026 $15.90 9 Sep 2026 $15.52 10 Sep 2026 $15.39 11 Sep 2026 $15.72 14 Sep 2026 $16.00 15 Sep 2026 $16.19 16 Sep 2026 $15.68 17 Sep 2026 $17.12 18 Sep 2026 $17.14 21 Sep 2026 $17.38 22 Sep 2026 $17.46 23 Sep 2026 $16.52 24 Sep 2026 $15.99 25 Sep 2026 $15.15 28 Sep 2026 $14.91 29 Sep 2026 $15.42 30 Sep 2026 $15.02 1 Oct 2026 $13.80 2 Oct 2026 $13.69 5 Oct 2026 $13.91 6 Oct 2026 $13.80 7 Oct 2026 $13.57 8 Oct 2026 $13.99 9 Oct 2026 $14.34 Grous Beth Chief People Officer Bought $4.80K 2 Mar 2026 · at $16.00 Mendillo Jane L Director Bought $24.00K 2 Mar 2026 · at $16.00 Silvers Jason President & CFO Bought $32.00K 2 Mar 2026 · at $16.00 AFEYAN NOUBAR Director Bought $150.00M 2 Mar 2026 · at $16.00 · 159% of stake Nally Michael Chief Executive Officer Bought $240.00K 4 Mar 2026 · at $12.00 · 3.6% of stake ARNOLD FRANCES Director Sold on a plan $16.00K 1 Sep 2026 · at $16.00 · 0.4% of stake
5 buys0 sales at will1 planned sale

Latest insider transactions

From Form 4, most recent first
All of them →
DateInsiderTypeValueOf own stake
1 Sep 2026 ARNOLD FRANCES
Director
Sold on a plan $16.00K 0.4%
4 Mar 2026 Nally Michael
Chief Executive Officer
Bought $240.00K 3.6%
2 Mar 2026 AFEYAN NOUBAR
Director
Bought $150.00M 159%
2 Mar 2026 Silvers Jason
President & CFO
Bought $32.00K opened
2 Mar 2026 Mendillo Jane L
Director
Bought $24.00K opened
2 Mar 2026 Grous Beth
Chief People Officer
Bought $4.80K opened