Stocks
COLL COLLEGIUM PHARMACEUTICAL, INC

COLL

COLLEGIUM PHARMACEUTICAL, INC

Company with tickers: COLL

CIK

1267565

CUSIP

19459J104

Shares Outstanding

32,433,779

Price History Institutional Holders Short Volume Short Interest Fails to Deliver SEC Filings Earnings Calls Insider Trades Congressional Trades

Date	Insider	Role	Type	Shares	Price	Value	After
2026-05-18	Freund John Gordon	Director	Other	8,625	—	—	8,625
2026-05-18	Freund John Gordon	Director	Sell	20	$34.05	$681	83,952
2026-05-18	Freund John Gordon	Director	Other	23,129	—	—	23,129
2026-05-15	Freund John Gordon	Director	Convert	8,700	$16.49	$143,463	88,099
2026-05-15	Freund John Gordon	Director	Sell	4,127	$34.54	$142,547	83,972
2026-05-15	Freund John Gordon	Director	Convert	8,700	—	—	0
2026-05-14	Freund John Gordon	Director	Other	8,625	—	—	8,625
2026-05-14	Freund John Gordon	Director	Award	8,741	—	—	79,399
2026-05-14	Freund John Gordon	Director	Other	23,129	—	—	23,129
2026-05-14	Glancy Donovan Michael	Director	Other	0	—	—	0
2026-05-14	SANTINI GINO	Director	Award	8,741	—	—	103,783
2026-05-14	Balice-Gordon Rita J.	Director	Award	8,741	—	—	61,370
2026-05-14	BOHLIN GAREN G	Director	Award	8,741	—	—	71,000
2026-05-14	Glancy Donovan Michael	Director	Award	17,482	—	—	17,482
2026-05-14	Lurker Nancy	Director	Award	8,741	—	—	26,758
2026-05-14	Paya Carlos V	Director	Award	8,741	—	—	28,323
2026-05-13	Lurker Nancy	Director	Sell	4,500	$35.97	$161,861	18,017
2026-05-11	BOHLIN GAREN G	Director	Convert	8,700	—	—	0
2026-05-11	BOHLIN GAREN G	Director	Convert	8,700	$16.49	$143,463	70,959
2026-05-11	BOHLIN GAREN G	Director	Sell	8,700	$37.18	$323,491	62,259
2026-03-18	Dieter David	EVP & General Counsel	Sell	13,976	$34.92	$488,099	77,071
2026-03-17	Dieter David	EVP & General Counsel	Tax	8,840	$35.72	$315,765	68,231
2026-03-09	Dieter David	EVP & General Counsel	Sell	6,224	$36.65	$228,110	91,047
2026-03-03	Dreyer Scott	EVP & Chief Commercial Officer	Sell	3,559	$40.99	$145,879	71,770
2026-03-03	Dreyer Scott	EVP & Chief Commercial Officer	Sell	46,417	$40.36	$1,873,557	75,329
2026-02-10	Smith Thomas B	EVP and Chief Medical Officer	Tax	5,897	$46.75	$275,685	102,189
2026-02-10	Smith Thomas B	EVP and Chief Medical Officer	Award	22,774	—	—	108,086
2026-02-10	Smith Thomas B	EVP and Chief Medical Officer	Tax	11,538	$46.75	$539,402	90,651
2026-02-10	Dieter David	EVP & General Counsel	Award	22,194	—	—	91,047
2026-02-10	Dieter David	EVP & General Counsel	Award	9,005	—	—	100,052
2026-02-10	Dieter David	EVP & General Counsel	Tax	2,781	$46.75	$130,012	97,271
2026-02-10	Karnani Vikram	Director, President and CEO	Award	79,264	—	—	176,629
2026-02-10	Dreyer Scott	EVP & Chief Commercial Officer	Award	19,023	—	—	122,636
2026-02-10	Dreyer Scott	EVP & Chief Commercial Officer	Award	30,702	—	—	153,338
2026-02-10	Dreyer Scott	EVP & Chief Commercial Officer	Tax	21,615	$46.75	$1,010,501	121,746
2026-02-10	Dreyer Scott	EVP & Chief Commercial Officer	Tax	9,977	$46.75	$466,425	143,361
2026-02-10	Karnani Vikram	Director, President and CEO	Tax	11,296	$46.75	$528,088	197,864
2026-02-10	Karnani Vikram	Director, President and CEO	Award	32,531	—	—	209,160
2026-02-10	Smith Thomas B	EVP and Chief Medical Officer	Award	14,268	—	—	85,312
2026-02-10	Tupper Colleen	EVP & Chief Financial Officer	Tax	11,861	$46.75	$554,502	173,961
2026-02-10	Tupper Colleen	EVP & Chief Financial Officer	Tax	26,679	$46.75	$1,247,243	147,282
2026-02-10	Tupper Colleen	EVP & Chief Financial Officer	Award	32,734	—	—	185,822
2026-02-10	Tupper Colleen	EVP & Chief Financial Officer	Award	26,421	—	—	153,088
2025-12-08	Dreyer Scott	EVP & Chief Commercial Officer	Sell	6,475	$48.66	$315,085	103,613
2025-12-08	Dreyer Scott	EVP & Chief Commercial Officer	Convert	17,600	—	—	0
2025-12-08	Dreyer Scott	EVP & Chief Commercial Officer	Convert	17,600	$15.90	$279,840	121,213
2025-12-08	Dreyer Scott	EVP & Chief Commercial Officer	Sell	11,125	$47.89	$532,771	110,088
2025-12-05	Balice-Gordon Rita J.	Director	Sell	3,650	$47.03	$171,673	52,629
2025-11-12	Karnani Vikram	Director, President and CEO	Tax	8,983	$47.35	$425,345	96,989
2025-11-12	Fallon John A.	Director	Convert	19,853	—	—	0
2025-11-12	Fallon John A.	Director	Convert	15,000	—	—	0
2025-11-12	Fallon John A.	Director	Convert	15,000	$16.49	$247,350	79,634
2025-11-12	Fallon John A.	Director	Sell	34,853	$47.21	$1,645,536	64,634
2025-11-12	Fallon John A.	Director	Convert	19,853	$9.33	$185,228	99,487
2025-11-06	Tupper Colleen	EVP & Chief Financial Officer	Sell	25,142	$40.38	$1,015,236	131,525
2025-11-06	Tupper Colleen	EVP & Chief Financial Officer	Sell	4,858	$41.28	$200,517	126,667
2025-08-29	Smith Thomas B	EVP and Chief Medical Officer	Sell	17,478	$38.42	$671,576	70,264
2025-08-18	Dreyer Scott	EVP & Chief Commercial Officer	Convert	16,389	$21.34	$349,741	120,002
2025-08-18	Dreyer Scott	EVP & Chief Commercial Officer	Convert	16,389	—	—	0
2025-08-18	Dreyer Scott	EVP & Chief Commercial Officer	Sell	16,389	$38.21	$626,171	103,613
2025-08-15	SANTINI GINO	Director	Convert	15,000	—	—	0
2025-08-15	SANTINI GINO	Director	Sell	5,405	$37.19	$201,018	95,042
2025-08-15	SANTINI GINO	Director	Convert	15,000	$13.45	$201,750	100,447
2025-08-13	Dreyer Scott	EVP & Chief Commercial Officer	Convert	4,861	$21.34	$103,734	108,474
2025-08-13	Dreyer Scott	EVP & Chief Commercial Officer	Sell	4,861	$38.03	$184,881	103,613
2025-08-13	Dreyer Scott	EVP & Chief Commercial Officer	Convert	4,861	—	—	16,389
2025-08-13	Rubric Capital Management LP	10% Owner	Sell	25,000	$37.85	$946,250	3,132,743
2025-08-08	Freund John Gordon	Director	Other	8,625	—	—	8,625
2025-08-08	Freund John Gordon	Director	Other	70,658	—	—	70,658
2025-08-08	Freund John Gordon	Director	Sell	11,659	$34.36	$400,641	23,129
2025-08-07	Rubric Capital Management LP	10% Owner	Other	3,157,743	—	—	3,157,743
2025-06-09	Freund John Gordon	Director	Sell	6,601	$30.62	$202,149	70,658
2025-06-09	Freund John Gordon	Director	Other	8,625	—	—	8,625
2025-06-09	Freund John Gordon	Director	Convert	15,000	$13.45	$201,750	77,259
2025-06-09	Freund John Gordon	Director	Other	34,788	—	—	34,788
2025-06-09	Freund John Gordon	Director	Convert	15,000	—	—	0
2025-05-15	BOHLIN GAREN G	Director	Award	9,791	—	—	62,259
2025-05-15	Balice-Gordon Rita J.	Director	Award	9,791	—	—	56,279
2025-05-15	Freund John Gordon	Director	Other	34,788	—	—	34,788
2025-05-15	Freund John Gordon	Director	Other	8,625	—	—	8,625
2025-05-15	Freund John Gordon	Director	Award	9,791	—	—	62,259
2025-05-15	SANTINI GINO	Director	Award	9,791	—	—	85,447
2025-05-15	Fallon John A.	Director	Award	9,791	—	—	64,634
2025-05-15	Lurker Nancy	Director	Award	9,791	—	—	22,517
2025-05-15	Paya Carlos V	Director	Award	19,582	—	—	19,582
2025-05-15	Paya Carlos V	Director	Other	0	—	—	0
2025-03-21	Tupper Colleen	EVP & Chief Financial Officer	Sell	6,396	$30.03	$192,069	156,667
2025-03-21	Dreyer Scott	EVP & Chief Commercial Officer	Sell	18,881	$30.03	$566,983	103,613
2025-03-20	Tupper Colleen	EVP & Chief Financial Officer	Sell	1,206	$30.00	$36,181	163,063
2025-03-20	Dreyer Scott	EVP & Chief Commercial Officer	Sell	1,927	$30.00	$57,811	122,494
2025-03-17	Dieter David	EVP & General Counsel	Award	68,449	—	—	68,449
2025-03-17	Dieter David	EVP & General Counsel	Other	0	—	—	0
2025-03-14	Tupper Colleen	EVP & Chief Financial Officer	Sell	977	$30.00	$29,313	164,269
2025-03-14	Dreyer Scott	EVP & Chief Commercial Officer	Sell	2,255	$30.00	$67,661	124,421
2025-03-11	Tupper Colleen	EVP & Chief Financial Officer	Sell	10,445	$30.01	$313,413	165,246
2025-03-07	Tupper Colleen	EVP & Chief Financial Officer	Sell	1,504	$30.00	$45,121	175,691
2025-03-07	Dreyer Scott	EVP & Chief Commercial Officer	Sell	2,348	$30.00	$70,446	142,063
2025-03-06	Tupper Colleen	EVP & Chief Financial Officer	Sell	1,949	$30.00	$58,470	177,195
2025-03-06	Dreyer Scott	EVP & Chief Commercial Officer	Sell	3,295	$30.00	$98,854	144,411
2025-03-06	Kuhlmann Shirley R.	EVP and General Counsel	Sell	26,067	$28.50	$742,946	108,137