Stockwatch

Close Prices Last 3 Months

Price/volumes not adjusted for restructures

Date	Ex	Sym	Open	High	Low	Close	Chg	Vol	#Tr	Bid	Ask
2024-05-01	Q	CLGN	5.865	5.865	5.7801	5.7801	-0.0199	472	14	4.58	5.95
2024-04-30	Q	CLGN	5.86	5.97	5.56	5.88	0.06	15,212	71	5.54	6.00
2024-04-29	Q	CLGN	5.88	5.97	5.31	5.97	-0.04	6,414	38	5.01	6.00
2024-04-26	Q	CLGN	5.42	5.89	5.42	5.89	0.41	5,873	43	5.01	5.86
2024-04-25	Q	CLGN	5.3211	5.53	5.3211	5.3601	-0.0499	5,882	30	5.00	8.64
2024-04-24	Q	CLGN	5.4225	5.4225	5.41	5.41	0.02	1,040	13	5.25	5.55
2024-04-23	Q	CLGN	5.28	5.44	5.25	5.40	0.12	12,622	39	5.00	14.21
2024-04-22	Q	CLGN	5.19	5.27	5.19	5.26	0.04	4,270	32	5.00	8.37
2024-04-19	Q	CLGN	5.22	5.22	5.20	5.20	-0.04	1,228	14	5.00	5.44
2024-04-18	Q	CLGN	5.21	5.24	5.10	5.22	-0.03	8,592	38	5.00	5.44
2024-04-17	Q	CLGN	5.20	5.2499	5.10	5.24	0.1039	6,672	49	5.00	5.44
2024-04-16	Q	CLGN	5.10	5.19	5.10	5.1614	0.0014	4,396	23	4.08	5.28
2024-04-15	Q	CLGN	5.23	5.23	5.15	5.18	-0.06	6,192	41	5.00	5.41
2024-04-12	Q	CLGN	5.22	5.27	5.22	5.245	0.02	1,782	19	5.00	5.38
2024-04-11	Q	CLGN	5.17	5.30	5.15	5.225	-0.025	6,362	65	5.00	8.40
2024-04-10	Q	CLGN	5.20	5.295	5.20	5.24	-0.01	7,362	61	5.00	5.50
2024-04-09	Q	CLGN	5.16	5.2514	5.11	5.225	0.075	7,919	65	5.00	5.69
2024-04-08	Q	CLGN	5.10	5.185	5.10	5.1114	-0.0086	3,085	26	4.93	5.29
2024-04-05	Q	CLGN	5.27	5.27	5.10	5.10	-0.15	3,637	24	4.08	5.24
2024-04-04	Q	CLGN	5.42	5.42	5.2218	5.26	-0.17	6,736	54	4.93	5.44
2024-04-03	Q	CLGN	5.39	5.4599	5.29	5.455	0.03	3,855	31	4.93	5.79
2024-04-02	Q	CLGN	5.2852	5.3722	5.26	5.26	0.0122	1,692	34	4.08	5.47
2024-04-01	Q	CLGN	5.31	5.31	5.26	5.26	-0.13	1,247	26	5.11	5.35
2024-03-29	Q	CLGN	5.32	5.4683	5.2537	5.35	-0.09	0	0	5.01	5.48
2024-03-28	Q	CLGN	5.32	5.4683	5.2537	5.35	-0.09	2,648	29	5.01	5.48
2024-03-27	Q	CLGN	5.30	5.30	5.23	5.23	0.01	5,243	29	4.93	5.47
2024-03-26	Q	CLGN	5.4453	5.4453	5.20	5.24	-0.16	3,062	35	4.93	5.47
2024-03-25	Q	CLGN	5.19	5.25	5.0796	5.25	0.03	33,005	90	4.08	5.36
2024-03-22	Q	CLGN	5.10	5.10	5.10	5.10	-0.27	491	18	4.93	5.46
2024-03-21	Q	CLGN	5.16	5.1601	5.01	5.02	-0.12	4,805	27	4.93	5.74
2024-03-20	Q	CLGN	5.23	5.23	5.145	5.16	-0.06	4,640	40	4.93	5.36
2024-03-19	Q	CLGN	5.05	5.2399	5.05	5.2324	0.1324	2,069	20	4.93	5.45
2024-03-18	Q	CLGN	5.03	5.08	5.03	5.05	0.05	2,549	50	4.08	5.82
2024-03-15	Q	CLGN	5.15	5.15	5.01	5.01	-0.24	2,692	58	4.93	5.09
2024-03-14	Q	CLGN	5.06	5.32	5.06	5.32	0.15	3,243	63	5.14	5.82
2024-03-13	Q	CLGN	5.22	5.22	4.93	5.0657	-0.0843	9,163	106	4.93	5.82
2024-03-12	Q	CLGN	5.5999	5.5999	5.08	5.0807	0.0807	3,220	40	4.08	5.21
2024-03-11	Q	CLGN	5.03	5.0782	5.00	5.0782	0.1782	2,390	39	5.00	5.82
2024-03-08	Q	CLGN	5.01	5.01	4.72	4.90	-0.11	12,134	93	4.01	5.82
2024-03-07	Q	CLGN	4.82	5.20	4.72	5.01	0.30	19,607	129	4.01	5.82
2024-03-06	Q	CLGN	5.0657	5.09	4.22	4.72	-0.30	27,553	114	4.01	5.82
2024-03-05	Q	CLGN	5.0001	5.13	5.0001	5.01	-0.17	4,306	76	4.99	5.82
2024-03-04	Q	CLGN	5.32	5.32	5.00	5.00	-0.48	26,731	96	4.99	5.82
2024-03-01	Q	CLGN	5.67	5.67	5.21	5.21	-0.01	3,082	44	5.21	5.82
2024-02-29	Q	CLGN	5.40	5.50	5.19	5.22	-0.27	9,832	63	4.08	5.82
2024-02-28	Q	CLGN	5.5118	5.525	5.40	5.50	-0.09	1,717	18	4.89	5.82
2024-02-27	Q	CLGN	5.67	5.67	5.30	5.46	-0.2571	1,952	32	4.89	5.82
2024-02-26	Q	CLGN	5.67	5.67	5.3492	5.65	-0.02	2,807	28	4.89	5.82
2024-02-23	Q	CLGN	5.4244	5.731	5.40	5.68	0.34	2,132	31	4.89	5.68
2024-02-22	Q	CLGN	5.30	5.487	5.30	5.37	-0.02	5,458	34	4.89	5.82
2024-02-21	Q	CLGN	5.46	5.80	5.3062	5.42	-0.12	18,857	69	5.36	5.72
2024-02-20	Q	CLGN	5.30	5.75	5.30	5.55	0.05	16,147	59	5.55	6.75
2024-02-19	Q	CLGN	5.35	5.7179	5.35	5.49	0.13	0	0	4.89	6.75
2024-02-16	Q	CLGN	5.35	5.7179	5.35	5.49	0.13	4,839	51	4.89	6.75
2024-02-15	Q	CLGN	5.36	5.36	5.36	5.36	-0.08	973	45	4.89	6.75
2024-02-14	Q	CLGN	5.37	5.44	5.37	5.44	0.12	1,750	41	4.89	6.00
2024-02-13	Q	CLGN	5.22	5.38	5.0767	5.16	-0.24	4,148	40	5.02	6.75
2024-02-12	Q	CLGN	5.50	5.58	5.35	5.35	-0.275	11,457	95	4.89	6.75
2024-02-09	Q	CLGN	5.59	5.60	5.5001	5.515	-0.085	3,089	27	5.36	6.75
2024-02-08	Q	CLGN	5.75	5.75	5.2644	5.60	-0.10	17,781	84	4.08	6.75
2024-02-07	Q	CLGN	5.69	5.70	5.5387	5.68	-0.05	14,903	37	4.89	6.75
2024-02-06	Q	CLGN	5.70	5.75	5.65	5.75	0.05	9,428	27	4.89	6.75
2024-02-05	Q	CLGN	5.75	5.75	5.55	5.70	-0.10	9,772	64	4.89	6.75
2024-02-02	Q	CLGN	5.31	5.8023	5.31	5.80	0.31	6,450	59	4.47	8.78