Schaeffer Dave - Insider Stock Trading

TC	Stat	Stk	Ins	Fil	+d	+w	+m	+q	+h	+y	avg
S	%ret	1	1	2	-1	-2	4	22	80	104	35
S	%wins				100	50	0	50	0	0	33

Filing Date	T Date	Ticker	Issuer	Inc	Sector	Ind	Industry	Owner	oSt	Rel	Title	T	TVal	Price	L	Qty	oc	Own	H	r2y	r1y	r6m	r3m	r6w	r3w	r7d	r3d	f1d	f1w	f1m	f3m	f6m	f1y
6/12/25 17:29	6/12/25	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DO	CB,CEO,,	S	-2,632	47.86	0	-55	-2	3,482	D
6/12/25 10:11	6/11/25	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DO	CB,CEO,,	S	-2,668	48.51	0	-55	-2	3,537	D
6/10/25 18:15	6/10/25	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DO	CB,CEO,,	S	-2,677	48.68	0	-55	-2	3,592	D
6/9/25 18:23	6/9/25	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DO	CB,CEO,,	S	-2,675	48.64	0	-55	-1	3,647	D
6/9/25 16:48	6/6/25	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DO	CB,CEO,,	S	-3,822	47.78	0	-80	-2	3,702	D
6/9/25 09:09	6/5/25	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DO	CB,CEO,,	S	-3,547	47.30	0	-75	-2	3,782	D
6/5/25 17:08	6/4/25	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DO	CB,CEO,,	S	-3,582	47.76	0	-75	-2	3,857	D
6/4/25 16:06	6/3/25	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DO	CB,CEO,,	S	-3,053	46.97	0	-65	-2	3,932	D
6/3/25 16:28	6/2/25	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DO	CB,CEO,,	S	-3,011	46.33	0	-65	-2	3,997	D
6/2/25 16:08	5/30/25	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DO	CB,CEO,,	S	-1,147	45.90	0	-25	-1	4,062	D
5/30/25 16:03	5/29/25	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DO	CB,CEO,,	S	-1,173	46.90	0	-25	-1	4,087	D
5/29/25 16:30	5/28/25	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DO	CB,CEO,,	S	-948	47.41	0	-20	0	4,112	D
5/28/25 16:29	5/27/25	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DO	CB,CEO,,	S	-973	48.67	0	-20	0	4,132	D
5/27/25 16:13	5/23/25	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DO	CB,CEO,,	S	-1,173	46.93	0	-25	-1	4,152	D
5/23/25 16:02	5/22/25	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DO	CB,CEO,,	S	-1,157	46.27	0	-25	-1	4,177	D
5/22/25 16:25	5/21/25	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DO	CB,CEO,,	S	-1,872	46.81	0	-40	-1	4,202	D
5/21/25 16:20	5/20/25	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DO	CB,CEO,,	S	-749	49.96	0	-15	0	4,242	D
5/19/25 16:21	5/16/25	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DO	CB,CEO,,	S	-765	51.00	0	-15	0	4,257	D
5/16/25 16:04	5/15/25	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DO	CB,CEO,,	S	-2,015	50.38	0	-40	-1	4,272	D
5/15/25 16:12	5/14/25	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DO	CB,CEO,,	S	-1,519	50.64	0	-30	-1	4,312	D
5/14/25 16:17	5/12/25	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DO	CB,CEO,,	S.m	-2,720	50.37	0	-54	-1	4,342	D
3/5/25 16:40	3/4/25	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DO	CB,CEO,,	S	-4,306	71.77	0	-60	-1	4,444	D
11/27/24 16:01	11/25/24	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DO	CB,CEO,,	S.m	-4,999	83.32	0	-60	-1	4,248	D
9/11/24 16:18	9/10/24	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DOT	CB,CEO,,	S	-4,664	71.75	0	-65	-1	4,308	D
8/28/24 12:00	8/27/24	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DOT	CB,CEO,,	S	-4,369	72.82	0	-60	-1	4,373	D
6/17/24 10:22	6/14/24	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DOT	CB,CEO,,	S	-3,107	51.78	0	-60	-1	4,433	D
6/13/24 11:13	6/12/24	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DOT	CB,CEO,,	S	-3,276	54.60	0	-60	-1	4,493	D
5/14/24 16:42	5/13/24	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DOT	CB,CEO,,	S	-2,972	59.44	0	-50	-1	4,553	D
3/18/24 11:12	3/15/24	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DOT	CB,CEO,,	S	-1,681	64.21	0	-26	-1	4,653	D
3/15/24 09:19	3/13/24	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DOT	CB,CEO,,	S	-2,026	67.52	0	-30	-1	4,679	D
3/14/24 10:58	3/12/24	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DOT	CB,CEO,,	S.a	-3,406	68.12	0	-50	-1	4,709	D
3/14/24 10:53	3/11/24	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DOT	CB,CEO,,	S.a	-2,378	67.93	0	-35	-1	4,759	D
3/8/24 12:00	3/6/24	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DOT	CB,CEO,,	S	-640	72.55	0	-9	0	4,794	D
12/14/23 10:14	12/13/23	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DOT	CB,CEO,,	S	-1,400	69.99	0	-20	0	4,741	D
12/1/23 16:47	12/1/23	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DOT	CB,CEO,,	S	-2,386	65.18	0	-37	-1	4,761	D
12/1/23 09:41	11/30/23	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DOT	CB,CEO,,	S	-218	64.31	0	-3	0	4,797	D
11/16/23 16:27	11/14/23	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DOT	CB,CEO,,	S	-2,655	66.37	0	-40	-1	4,801	D
9/18/23 16:51	9/15/23	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DOT	CB,CEO,,	S	-1,197	65.82	0	-18	0	4,841	D
9/14/23 09:53	9/12/23	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DOT	CB,CEO,,	S.m	-3,009	66.87	0	-45	-1	4,859	D
9/12/23 13:24	9/8/23	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DOT	CB,CEO,,	S.m	-3,045	67.68	0	-45	-1	4,904	D
6/8/23 17:57	6/8/23	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DOT	CB,CEO,,	S	-441	62.44	0	-7	0	4,949	D
6/8/23 16:27	6/6/23	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DOT	CB,CEO,,	S.m	-4,231	62.28	0	-68	-1	4,956	D
5/12/23 16:15	5/10/23	CCOI	Cogent Communications Holdings, Inc.	DE	Telco	Telco	Communications Services	Schaeffer Dave	DC	DOT	CB,CEO,,	S	-2,288	65.38	0	-35	-1	5,024	D
12/30/09 16:16	12/30/09	CCOI	Cogent Communications Group Inc		Tech	Softw	Prepackaged Software	Schaeffer Dave	DC	DO	CB,P,CEO	M.d	0	0.00	3	77	3	2,292	D	-59	67	24	-13	19	9	10	0	-1	5	9	4	-24	42
11/9/09 16:56	11/9/09	CCOI	Cogent Communications Group Inc		Tech	Softw	Prepackaged Software	Schaeffer Dave	DC	DO	CB,CEO	M.d	0	0.00	3	200	10	2,216	D	-60	135	47	-8	-12	-14	0	4	-4	-5	6	21	8	31
7/29/09 18:04	7/29/09	CCOI	Cogent Communications Group Inc		Tech	Softw	Prepackaged Software	Schaeffer Dave	DC	DO	CB,CEO	M.d	0	0.00	2	100	5	2,016	D	-69	-26	25	6	2	14	-1	-2	2	9	21	37	31	4
5/18/09 17:33	5/15/09	CCOI	Cogent Communications Group Inc		Tech	Softw	Prepackaged Software	Schaeffer Dave	DC	DO	CB,CEO	M.d	0	0.00	3	100	6	1,916	D	-74	-65	59	-5	-21	-27	-25	-12	-6	-2	34	67	27	55
3/10/09 17:49	3/9/09	CCOI	Cogent Communications Group Inc		Tech	Softw	Prepackaged Software	Schaeffer Dave	DC	DO	CB,CEO	M.d	0	0.00	3	100	6	1,816										-2	16	20	48	73	100
12/1/06 10:22	11/29/06	CCOI	Cogent Communications Group Inc		Tech	Softw	Prepackaged Software	Schaeffer Dave	DC	DO	CB,CEO	S	-7,650	15.30	8	-500	-37	855	D	7	192	76	71	15	4	-3	1	0	5	3	47	77	25
6/8/06 16:44	6/7/06	CCOI	Cogent Communications Group Inc		Tech	Softw	Prepackaged Software	Schaeffer Dave	DC	DO	CB,CEO	S	-6,396	8.53	5	-750	-40	1,115										-1	-8	4	-4	83	183

D	Derivative transaction in filing (usually option exercise)
M	Multiple transactions in filing; earliest reported transaction date and weighted average transaction price
A	Amended filing
E	Error detected in filing

S - Sale	Sale of securities on an exchange or to another person
S - Sale+OE	Sale of securities on an exchange or to another person (after option exercise)
F - Tax	Payment of exercise price or tax liability using portion of securities received from the company
P - Purchase	Purchase of securities on an exchange or from another person

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