Collegium Pharmaceutical Inc (COLL)

Over the past 90 days, Collegium Pharmaceutical Inc. saw 11 insider transactions, all of which were sales totaling approximately $2.19 million. Four insiders, including directors and former directors, offloaded shares. These transactions occurred following the company's May 2026 earnings report, which showed an EPS beat of 15.79%. No insider buying was recorded during this period.
Ticker: COLL Exchange: NSM


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Insider trades have triggered activity signals for Collegium Pharmaceutical Inc. Upgrade to see score, net flow, insiders and the full signal context.

Top insiders
Trades
Fallon John A.
Former Director
1 sale — total 100,000 USD
Proposed sale 17 Jul 2026
Value US$3,547,799.44 | Price 374.12 | Shares 5,642
Proposed sale 15 Jul 2026
Value US$511,564.38 | Price 438.29 | Shares 89,746
Sale 18 May 2026
Value US$681.00 | Price 34.05 | Shares 20
Proposed sale 18 May 2026
Value US$1,021.50 | Price 34.05 | Shares 30
Sale 15 May 2026
Value US$142,546.58 | Price 34.54 | Shares 4,127
Sale 15 May 2026
Value US$142,546.58 | Price 34.54 | Shares 4,127
Proposed sale 15 May 2026
Value US$142,546.99 | Price 34.54 | Shares 4,127
Sale 13 May 2026
Value US$161,860.95 | Price 35.97 | Shares 4,500
Proposed sale 13 May 2026
Value US$161,861.16 | Price 35.97 | Shares 4,500
Sale 11 May 2026
Value US$323,491.23 | Price 37.18 | Shares 8,700
Proposed sale 11 May 2026
Value US$323,491.00 | Price 37.18 | Shares 8,700
Planned sale 18 Mar 2026
Value US$488,099.22 | Price 34.92 | Shares 13,976
Proposed sale 18 Mar 2026
Value US$488,098.93 | Price 34.92 | Shares 13,976
Planned sale 9 Mar 2026
Value US$228,109.60 | Price 36.65 | Shares 6,224
Proposed sale 9 Mar 2026
Value US$228,109.60 | Price 36.65 | Shares 6,224
Planned sale 3 Mar 2026
Value US$145,879.50 | Price 40.99 | Shares 3,559
Planned sale 3 Mar 2026
Value US$1,873,557.22 | Price 40.36 | Shares 46,417
Proposed sale 3 Mar 2026
Value US$2,019,439.23 | Price 40.41 | Shares 49,976
Planned sale 8 Dec 2025
Value US$315,084.51 | Price 48.66 | Shares 6,475
Planned sale 8 Dec 2025
Value US$532,770.69 | Price 47.89 | Shares 11,125
Proposed sale 8 Dec 2025
Value US$847,855.26 | Price 48.17 | Shares 17,600
Proposed sale 5 Dec 2025
Value US$171,672.76 | Price 47.03 | Shares 3,650
Sale 5 Dec 2025
Value US$171,673.37 | Price 47.03 | Shares 3,650
Sale 12 Nov 2025
Value US$1,645,535.60 | Price 47.21 | Shares 34,853
Proposed sale 12 Nov 2025
Value US$1,645,536.24 | Price 47.21 | Shares 34,853
Planned sale 6 Nov 2025
Value US$200,516.86 | Price 41.28 | Shares 4,858
Planned sale 6 Nov 2025
Value US$1,015,236.47 | Price 40.38 | Shares 25,142
Proposed sale 6 Nov 2025
Value US$1,215,753.81 | Price 40.53 | Shares 30,000
Sale 29 Aug 2025
Value US$671,576.42 | Price 38.42 | Shares 17,478
Proposed sale 29 Aug 2025
Value US$671,576.38 | Price 38.42 | Shares 17,478
Planned sale 18 Aug 2025
Value US$626,171.25 | Price 38.21 | Shares 16,389
Proposed sale 18 Aug 2025
Value US$626,170.29 | Price 38.21 | Shares 16,389
Sale 15 Aug 2025
Value US$201,018.44 | Price 37.19 | Shares 5,405
Proposed sale 15 Aug 2025
Value US$201,018.82 | Price 37.19 | Shares 5,405
Planned sale 13 Aug 2025
Value US$184,880.84 | Price 38.03 | Shares 4,861
Proposed sale 13 Aug 2025
Value US$184,880.87 | Price 38.03 | Shares 4,861
Sale 13 Aug 2025
Value US$946,250.00 | Price 37.85 | Shares 25,000
Sale 8 Aug 2025
Value US$400,640.55 | Price 34.36 | Shares 11,659
Proposed sale 9 Jul 2025
Value US$332,268.77 | Price 32.17 | Shares 10,328
Proposed sale 8 Jul 2025
Value US$24,792.05 | Price 31.38 | Shares 790
Proposed sale 7 Jul 2025
Value US$444,062.16 | Price 31.25 | Shares 14,210
Proposed sale 2 Jul 2025
Value US$757,379.85 | Price 30.30 | Shares 25,000
Proposed sale 2 Jul 2025
Value US$1,425,970.65 | Price 30.29 | Shares 47,082
Sale 9 Jun 2025
Value US$202,149.02 | Price 30.62 | Shares 6,601
Proposed sale 9 Jun 2025
Value US$202,148.36 | Price 30.62 | Shares 6,601
Planned sale 21 Mar 2025
Value US$192,068.68 | Price 30.03 | Shares 6,396
Proposed sale 21 Mar 2025
Value US$192,068.63 | Price 30.03 | Shares 6,396
Planned sale 21 Mar 2025
Value US$566,983.21 | Price 30.03 | Shares 18,881
Proposed sale 21 Mar 2025
Value US$566,983.70 | Price 30.03 | Shares 18,881
Planned sale 20 Mar 2025
Value US$36,181.33 | Price 30.00 | Shares 1,206
Proposed sale 20 Mar 2025
Value US$36,181.38 | Price 30.00 | Shares 1,206
Planned sale 20 Mar 2025
Value US$57,810.96 | Price 30.00 | Shares 1,927
Proposed sale 20 Mar 2025
Value US$57,810.99 | Price 30.00 | Shares 1,927
Proposed sale 20 Mar 2025
Value US$1,200,631.78 | Price 29.65 | Shares 40,494
Planned sale 14 Mar 2025
Value US$67,661.05 | Price 30.00 | Shares 2,255
Proposed sale 14 Mar 2025
Value US$67,661.00 | Price 30.00 | Shares 2,255
Planned sale 14 Mar 2025
Value US$29,313.32 | Price 30.00 | Shares 977
Proposed sale 14 Mar 2025
Value US$29,313.32 | Price 30.00 | Shares 977
Planned sale 11 Mar 2025
Value US$313,412.67 | Price 30.01 | Shares 10,445
Proposed sale 11 Mar 2025
Value US$313,412.77 | Price 30.01 | Shares 10,445
Proposed sale 11 Mar 2025
Value US$461,671.90 | Price 30.00 | Shares 15,387
Planned sale 7 Mar 2025
Value US$45,121.05 | Price 30.00 | Shares 1,504
Proposed sale 7 Mar 2025
Value US$45,121.00 | Price 30.00 | Shares 1,504
Planned sale 7 Mar 2025
Value US$70,445.87 | Price 30.00 | Shares 2,348
Proposed sale 7 Mar 2025
Value US$70,445.81 | Price 30.00 | Shares 2,348
Planned sale 6 Mar 2025
Value US$461,671.55 | Price 30.00 | Shares 15,387
Planned sale 6 Mar 2025
Value US$98,853.62 | Price 30.00 | Shares 3,295
Proposed sale 6 Mar 2025
Value US$98,853.50 | Price 30.00 | Shares 3,295
Planned sale 6 Mar 2025
Value US$58,470.00 | Price 30.00 | Shares 1,949
Proposed sale 6 Mar 2025
Value US$58,470.00 | Price 30.00 | Shares 1,949
Proposed sale 6 Mar 2025
Value US$742,945.50 | Price 28.50 | Shares 26,067
Sale 6 Mar 2025
Value US$742,945.99 | Price 28.50 | Shares 26,067
Sale 5 Mar 2025
Value US$560,528.00 | Price 28.03 | Shares 20,000
Proposed sale 5 Mar 2025
Value US$560,528.07 | Price 28.03 | Shares 20,000
Sale 4 Mar 2025
Value US$1,123,160.00 | Price 28.08 | Shares 40,000
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2026-07-17 2026-07-17 PrS Proposed sale

Former Director

Non-Executive Director
5,642
374.12
US$3,547,799
5,642 374.12 US$3,547,799
2026-07-15 2026-07-15 PrS Proposed sale

Former Director

Non-Executive Director
89,746
438.29
US$511,564
89,746 438.29 US$511,564
2026-05-20 2026-05-18 S Sale Non-Executive Director
73,430 -27.9%
178.52
US$1,303,739
73,430 -27.9% 178.52 US$1,303,739
2026-05-18 2026-05-18 PrS Proposed sale

Director

Non-Executive Director
30
34.05
US$1,022
30 34.05 US$1,022
2026-05-18 2026-05-15 S Sale Non-Executive Director
4,127 -4.7%
34.54
US$142,547
4,127 -4.7% 34.54 US$142,547
2026-05-18 2026-05-15 S Sale Non-Executive Director
4,127 -4.7%
34.54
US$142,547
4,127 -4.7% 34.54 US$142,547
2026-05-15 2026-05-15 PrS Proposed sale

Director

Non-Executive Director
4,127
34.54
US$142,547
4,127 34.54 US$142,547
2026-05-15 2026-05-13 S Sale Non-Executive Director
4,500 -20.0%
35.97
US$161,861
4,500 -20.0% 35.97 US$161,861
2026-05-13 2026-05-13 PrS Proposed sale

Director

Non-Executive Director
4,500
35.97
US$161,861
4,500 35.97 US$161,861
2026-05-13 2026-05-11 S Sale Non-Executive Director
8,700 -12.3%
37.18
US$323,491
8,700 -12.3% 37.18 US$323,491
2026-05-11 2026-05-11 PrS Proposed sale

Director

Non-Executive Director
8,700
37.18
US$323,491
8,700 37.18 US$323,491
2026-03-20 2026-03-18 PlS Planned sale

EVP & General Counsel

Officer
13,976 -15.4%
34.92
US$488,099
13,976 -15.4% 34.92 US$488,099
2026-03-18 2026-03-18 PrS Proposed sale

Officer

Officer
13,976
34.92
US$488,099
13,976 34.92 US$488,099
2026-03-11 2026-03-09 PlS Planned sale

EVP & General Counsel

Officer
6,224 -6.4%
36.65
US$228,110
6,224 -6.4% 36.65 US$228,110
2026-03-09 2026-03-09 PrS Proposed sale

Officer

Officer
6,224
36.65
US$228,110
6,224 36.65 US$228,110
2026-03-05 2026-03-03 PlS Planned sale

EVP & Chief Commercial Officer

Officer
3,559 -4.7%
40.99
US$145,879
3,559 -4.7% 40.99 US$145,879
2026-03-05 2026-03-03 PlS Planned sale

EVP & Chief Commercial Officer

Officer
46,417 -38.1%
40.36
US$1,873,557
46,417 -38.1% 40.36 US$1,873,557
2026-03-03 2026-03-03 PrS Proposed sale

Officer

Officer
49,976
40.41
US$2,019,439
49,976 40.41 US$2,019,439
2025-12-10 2025-12-08 PlS Planned sale

EVP & Chief Commercial Officer

Officer
6,475 -5.9%
48.66
US$315,085
6,475 -5.9% 48.66 US$315,085
2025-12-10 2025-12-08 PlS Planned sale

EVP & Chief Commercial Officer

Officer
11,125 -9.2%
47.89
US$532,771
11,125 -9.2% 47.89 US$532,771
2025-12-08 2025-12-08 PrS Proposed sale

Officer

Officer
17,600
48.17
US$847,855
17,600 48.17 US$847,855
2025-12-17 2025-12-05 PrS Proposed sale

DIRECTOR

Non-Executive Director
3,650
47.03
US$171,673
3,650 47.03 US$171,673
2025-12-09 2025-12-05 S Sale Non-Executive Director
3,650 -6.5%
47.03
US$171,673
3,650 -6.5% 47.03 US$171,673
2025-11-14 2025-11-12 S Sale Non-Executive Director
34,853 -35.0%
47.21
US$1,645,536
34,853 -35.0% 47.21 US$1,645,536
2025-11-12 2025-11-12 PrS Proposed sale

Director

Non-Executive Director
34,853
47.21
US$1,645,536
34,853 47.21 US$1,645,536
2025-11-07 2025-11-06 PlS Planned sale

EVP & Chief Financial Officer

Officer
4,858 -3.7%
41.28
US$200,517
4,858 -3.7% 41.28 US$200,517
2025-11-07 2025-11-06 PlS Planned sale

EVP & Chief Financial Officer

Officer
25,142 -16.0%
40.38
US$1,015,236
25,142 -16.0% 40.38 US$1,015,236
2025-11-06 2025-11-06 PrS Proposed sale

Officer

Officer
30,000
40.53
US$1,215,754
30,000 40.53 US$1,215,754
2025-09-03 2025-08-29 S Sale

EVP and Chief Medical Officer

Officer
17,478 -19.9%
38.42
US$671,576
17,478 -19.9% 38.42 US$671,576
2025-08-29 2025-08-29 PrS Proposed sale

Officer

Officer
17,478
38.42
US$671,576
17,478 38.42 US$671,576
2025-08-20 2025-08-18 PlS Planned sale

EVP & Chief Commercial Officer

Officer
16,389 -13.7%
38.21
US$626,171
16,389 -13.7% 38.21 US$626,171
2025-08-18 2025-08-18 PrS Proposed sale

Officer

Officer
16,389
38.21
US$626,170
16,389 38.21 US$626,170
2025-08-19 2025-08-15 S Sale Non-Executive Director
5,405 -5.4%
37.19
US$201,018
5,405 -5.4% 37.19 US$201,018
2025-08-15 2025-08-15 PrS Proposed sale

Director

Non-Executive Director
5,405
37.19
US$201,019
5,405 37.19 US$201,019
2025-08-15 2025-08-13 PlS Planned sale

EVP & Chief Commercial Officer

Officer
4,861 -4.5%
38.03
US$184,881
4,861 -4.5% 38.03 US$184,881
2025-08-15 2025-08-13 S Sale Large shareholder
25,000 -0.8%
37.85
US$946,250
25,000 -0.8% 37.85 US$946,250
2025-08-13 2025-08-13 PrS Proposed sale

Officer

Officer
4,861
38.03
US$184,881
4,861 38.03 US$184,881
2025-08-12 2025-08-08 S Sale Non-Executive Director
11,659 -33.5%
34.36
US$400,641
11,659 -33.5% 34.36 US$400,641
2025-07-09 2025-07-09 PrS Proposed sale

Former Director

Non-Executive Director
10,328
32.17
US$332,269
10,328 32.17 US$332,269
2025-07-08 2025-07-08 PrS Proposed sale

Former Director

Non-Executive Director
790
31.38
US$24,792
790 31.38 US$24,792
2025-07-07 2025-07-07 PrS Proposed sale

Former Director

Non-Executive Director
14,210
31.25
US$444,062
14,210 31.25 US$444,062
2025-07-02 2025-07-02 PrS Proposed sale

Former Director

Non-Executive Director
25,000
30.30
US$757,380
25,000 30.30 US$757,380
2025-07-02 2025-07-02 PrS Proposed sale

Former Director

Non-Executive Director
47,082
30.29
US$1,425,971
47,082 30.29 US$1,425,971
2025-06-11 2025-06-09 S Sale Non-Executive Director
6,601 -8.5%
30.62
US$202,149
6,601 -8.5% 30.62 US$202,149
2025-06-09 2025-06-09 PrS Proposed sale

Director

Non-Executive Director
6,601
30.62
US$202,148
6,601 30.62 US$202,148
2025-03-24 2025-03-21 PlS Planned sale

EVP & Chief Financial Officer

Officer
6,396 -3.9%
30.03
US$192,069
6,396 -3.9% 30.03 US$192,069
2025-03-24 2025-03-21 PlS Planned sale

EVP & Chief Commercial Officer

Officer
18,881 -15.4%
30.03
US$566,983
18,881 -15.4% 30.03 US$566,983
2025-03-21 2025-03-21 PrS Proposed sale

Officer

Officer
6,396
30.03
US$192,069
6,396 30.03 US$192,069
2025-03-21 2025-03-21 PrS Proposed sale

Officer

Officer
18,881
30.03
US$566,984
18,881 30.03 US$566,984
2025-03-24 2025-03-20 PlS Planned sale

EVP & Chief Financial Officer

Officer
1,206 -0.7%
30.00
US$36,181
1,206 -0.7% 30.00 US$36,181
2025-03-24 2025-03-20 PlS Planned sale

EVP & Chief Commercial Officer

Officer
1,927 -1.5%
30.00
US$57,811
1,927 -1.5% 30.00 US$57,811
2025-03-20 2025-03-20 PrS Proposed sale

Officer

Officer
1,206
30.00
US$36,181
1,206 30.00 US$36,181
2025-03-20 2025-03-20 PrS Proposed sale

Former Officer

Officer
40,494
29.65
US$1,200,632
40,494 29.65 US$1,200,632
2025-03-20 2025-03-20 PrS Proposed sale

Officer

Officer
1,927
30.00
US$57,811
1,927 30.00 US$57,811
2025-03-18 2025-03-14 PlS Planned sale

EVP & Chief Commercial Officer

Officer
2,255 -1.8%
30.00
US$67,661
2,255 -1.8% 30.00 US$67,661
2025-03-18 2025-03-14 PlS Planned sale

EVP & Chief Financial Officer

Officer
977 -0.6%
30.00
US$29,313
977 -0.6% 30.00 US$29,313
2025-03-14 2025-03-14 PrS Proposed sale

Officer

Officer
977
30.00
US$29,313
977 30.00 US$29,313
2025-03-14 2025-03-14 PrS Proposed sale

Officer

Officer
2,255
30.00
US$67,661
2,255 30.00 US$67,661
2025-03-13 2025-03-11 PlS Planned sale

EVP & Chief Financial Officer

Officer
10,445 -5.9%
30.01
US$313,413
10,445 -5.9% 30.01 US$313,413
2025-03-11 2025-03-11 PrS Proposed sale

Officer

Officer
10,445
30.01
US$313,413
10,445 30.01 US$313,413
2025-03-11 2025-03-11 PrS Proposed sale

Officer

Officer
15,387
30.00
US$461,672
15,387 30.00 US$461,672
2025-03-10 2025-03-07 PlS Planned sale

EVP & Chief Financial Officer

Officer
1,504 -0.8%
30.00
US$45,121
1,504 -0.8% 30.00 US$45,121
2025-03-10 2025-03-07 PlS Planned sale

EVP & Chief Commercial Officer

Officer
2,348 -1.6%
30.00
US$70,446
2,348 -1.6% 30.00 US$70,446
2025-03-07 2025-03-07 PrS Proposed sale

Officer

Officer
2,348
30.00
US$70,446
2,348 30.00 US$70,446
2025-03-07 2025-03-07 PrS Proposed sale

Officer

Officer
1,504
30.00
US$45,121
1,504 30.00 US$45,121
2025-03-13 2025-03-06 PlS Planned sale

EVP & Chief Commercial Officer

Officer
15,387 -10.8%
30.00
US$461,672
15,387 -10.8% 30.00 US$461,672
2025-03-10 2025-03-06 PlS Planned sale

EVP & Chief Financial Officer

Officer
1,949 -1.1%
30.00
US$58,470
1,949 -1.1% 30.00 US$58,470
2025-03-10 2025-03-06 PlS Planned sale

EVP & Chief Commercial Officer

Officer
3,295 -2.2%
30.00
US$98,854
3,295 -2.2% 30.00 US$98,854
2025-03-06 2025-03-06 PrS Proposed sale

Officer

Officer
1,949
30.00
US$58,470
1,949 30.00 US$58,470
2025-03-06 2025-03-06 PrS Proposed sale

Officer

Officer
3,295
30.00
US$98,854
3,295 30.00 US$98,854
2025-03-06 2025-03-06 PrS Proposed sale

Officer

Officer
26,067
28.50
US$742,946
26,067 28.50 US$742,946
2025-03-06 2025-03-06 S Sale

EVP and General Counsel

Officer
26,067 -19.4%
28.50
US$742,946
26,067 -19.4% 28.50 US$742,946
2025-03-06 2025-03-05 S Sale

EVP and General Counsel

Officer
20,000 -13.0%
28.03
US$560,528
20,000 -13.0% 28.03 US$560,528
2025-03-05 2025-03-05 PrS Proposed sale

Officer

Officer
20,000
28.03
US$560,528
20,000 28.03 US$560,528
2025-03-06 2025-03-04 S Sale

EVP and General Counsel

Officer
40,000 -20.6%
28.08
US$1,123,160
40,000 -20.6% 28.08 US$1,123,160