Generation Bio Co. - Common stock (GBIO)

Historical Prices For Generation Bio Co. - Common stock (GBIO)

Date Range:

2025-09-14 - 2025-12-14

Date	Open	High	Low	Close	Volume	Adjusted Close
12/12/2025	5.37	5.51	5.33	5.43	14,161	5.43
12/11/2025	5.53	5.56	5.33	5.39	47,318	5.39
12/10/2025	5.39	5.64	5.22	5.51	24,758	5.51
12/09/2025	5.36	5.42	5.26	5.38	31,580	5.38
12/08/2025	5.55	5.55	5.25	5.29	41,749	5.29
12/05/2025	5.17	5.43	5.17	5.33	21,431	5.33
12/04/2025	5.20	5.36	5.09	5.22	27,711	5.22
12/03/2025	5.07	5.28	5.07	5.23	62,600	5.23
12/02/2025	5.09	5.27	5.05	5.11	35,658	5.11
12/01/2025	5.29	5.38	5.05	5.05	12,544	5.05
11/28/2025	5.23	5.39	5.23	5.33	7,656	5.33
11/26/2025	5.29	5.39	5.14	5.30	12,366	5.30
11/25/2025	5.27	5.35	5.16	5.25	55,518	5.25
11/24/2025	5.03	5.30	5.00	5.18	57,263	5.18
11/21/2025	5.07	5.14	4.91	5.01	89,138	5.01
11/20/2025	5.24	5.35	5.00	5.01	93,203	5.01
11/19/2025	5.25	5.33	5.18	5.18	33,054	5.18
11/18/2025	5.30	5.40	5.20	5.25	44,238	5.25
11/17/2025	5.44	5.66	5.39	5.40	69,522	5.40
11/14/2025	5.63	5.68	5.30	5.42	19,779	5.42
11/13/2025	5.50	5.89	5.50	5.62	166,846	5.62
11/12/2025	5.75	5.75	5.51	5.54	29,009	5.54
11/11/2025	5.50	5.83	5.40	5.77	55,050	5.77
11/10/2025	5.16	5.66	5.16	5.47	104,190	5.47
11/07/2025	5.03	5.12	4.93	5.11	41,771	5.11
11/06/2025	5.25	5.26	4.99	5.02	142,402	5.02
11/05/2025	5.30	5.34	5.18	5.19	64,741	5.19
11/04/2025	5.18	5.40	5.10	5.25	245,613	5.25
11/03/2025	5.44	5.50	5.15	5.27	173,429	5.27
10/31/2025	5.52	5.52	5.37	5.51	60,108	5.51
10/30/2025	5.53	5.64	5.36	5.50	28,222	5.50
10/29/2025	5.75	5.88	5.52	5.57	96,345	5.57
10/28/2025	5.99	6.00	5.76	5.79	63,652	5.79
10/27/2025	6.11	6.11	5.90	6.00	42,561	6.00
10/24/2025	6.15	6.26	5.99	6.10	32,165	6.10
10/23/2025	6.16	6.33	6.10	6.17	117,370	6.17
10/22/2025	6.41	6.41	6.05	6.31	46,718	6.31
10/21/2025	6.24	6.48	6.15	6.41	24,263	6.41
10/20/2025	6.24	6.40	6.20	6.31	14,806	6.31
10/17/2025	6.45	6.47	6.12	6.18	31,149	6.18
10/16/2025	6.71	6.92	6.42	6.64	171,659	6.64
10/15/2025	6.48	6.75	6.48	6.71	35,437	6.71
10/14/2025	6.39	6.55	6.15	6.48	28,573	6.48
10/13/2025	6.14	6.40	6.14	6.40	24,731	6.40
10/10/2025	6.19	6.30	6.08	6.11	29,205	6.11
10/09/2025	6.38	6.44	6.12	6.31	36,467	6.31
10/08/2025	6.24	6.48	6.15	6.33	50,900	6.33
10/07/2025	6.20	6.36	5.96	6.23	24,406	6.23
10/06/2025	6.34	6.38	6.14	6.27	33,243	6.27
10/03/2025	6.15	6.38	6.12	6.34	36,334	6.34
10/02/2025	6.11	6.37	5.95	6.14	20,286	6.14
10/01/2025	6.12	6.30	5.95	6.03	65,831	6.03
9/30/2025	5.94	6.12	5.78	6.12	28,423	6.12
9/29/2025	6.11	6.23	5.90	5.98	43,817	5.98
9/26/2025	5.72	6.07	5.58	6.00	89,444	6.00
9/25/2025	5.74	5.80	5.62	5.72	14,689	5.72
9/24/2025	5.68	5.82	5.66	5.76	22,282	5.76
9/23/2025	5.72	5.81	5.55	5.74	59,039	5.74
9/22/2025	5.73	5.98	5.72	5.79	37,689	5.79
9/19/2025	5.98	6.05	5.75	5.75	81,913	5.75
9/18/2025	5.81	6.03	5.74	5.98	28,981	5.98
9/17/2025	5.93	6.00	5.72	5.77	30,949	5.77
9/16/2025	5.61	6.04	5.61	5.95	173,084	5.95
9/15/2025	5.95	6.00	5.51	5.59	181,248	5.59