Michael Thomas Heffernan

CIK 1448914 · View on SEC EDGAR ↗

Insider

First SEC filing: June 4, 2026 · Latest: June 4, 2026

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Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 63 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

63 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Dec. 27, 2022 COLL S 10b5-1 3,820 $24.16 $92,291 28,023 Direct -12.00% Disposed 17.5% (price as of 2026-08-20)
Dec. 27, 2022 COLL S 10b5-1 15,995 $23.63 $377,962 28,023 Direct -36.34% Disposed 20.2% (price as of 2026-08-20)
Dec. 23, 2022 COLL S 10b5-1 4,989 $23.00 $114,747 28,023 Direct -15.11% Disposed 23.5% (price as of 2026-08-20)
Dec. 22, 2022 COLL S 10b5-1 237 $23.00 $5,451 28,023 Direct -0.84% Disposed 23.5% (price as of 2026-08-20)
Dec. 21, 2022 COLL S 10b5-1 46,600 $23.11 $1,076,926 28,023 Direct -62.45% Disposed 22.9% (price as of 2026-08-20)
Dec. 20, 2022 COLL S 10b5-1 33,758 $23.08 $779,135 28,023 Direct -54.64% Disposed 23.1% (price as of 2026-08-20)
Dec. 19, 2022 COLL S 10b5-1 3,606 $23.04 $83,082 28,023 Direct -11.40% Disposed 23.3% (price as of 2026-08-20)
Dec. 13, 2022 COLL S 10b5-1 161,687 $22.16 $3,582,984 28,023 Direct -85.23% Disposed 28.2% (price as of 2026-08-20)
Dec. 12, 2022 COLL S 10b5-1 27,920 $22.01 $614,519 28,023 Direct -49.91% Disposed 29.0% (price as of 2026-08-20)
March 15, 2021 COLL S 10b5-1 3,031 $25.88 $78,442 4,047 Direct -42.82% Disposed 9.7% (price as of 2026-08-20)
March 15, 2021 COLL S 10b5-1 47,044 $25.26 $1,188,331 7,078 Direct -86.92% Disposed 12.4% (price as of 2026-08-20)
Aug. 11, 2020 COLL S 10b5-1 13,071 $19.13 $250,048 54,122 Direct -19.45% Disposed 48.5% (price as of 2026-08-20)
May 13, 2020 COLL S 10b5-1 5,905 $22.64 $133,689 81,796 Direct -6.73% Disposed 25.4% (price as of 2026-08-20)
May 13, 2020 COLL S 10b5-1 11,969 $21.21 $253,862 87,701 Direct -12.01% Disposed 33.9% (price as of 2026-08-20)
May 13, 2020 COLL S 10b5-1 1,380 $20.92 $28,870 99,670 Direct -1.37% Disposed 35.8% (price as of 2026-08-20)
Jan. 21, 2020 COLL S 10b5-1 32,700 $22.69 $741,963 106,799 Direct -23.44% Disposed 25.2% (price as of 2026-08-20)
Jan. 21, 2020 COLL S 10b5-1 262,587 $21.84 $5,734,900 139,499 Direct -65.31% Disposed 30.0% (price as of 2026-08-20)
July 15, 2019 COLL S 10b5-1 25,000 $11.26 $281,500 132,069 Direct -15.92% Disposed 152.2% (price as of 2026-08-20)
June 17, 2019 COLL S 10b5-1 2,021 $12.05 $24,353 157,069 Direct -1.27% Disposed 135.7% (price as of 2026-08-20)
June 17, 2019 COLL S 10b5-1 22,979 $11.31 $259,892 159,090 Direct -12.62% Disposed 151.1% (price as of 2026-08-20)
May 15, 2019 COLL S 10b5-1 6,517 $13.13 $85,568 182,069 Direct -3.46% Disposed 116.3% (price as of 2026-08-20)
May 15, 2019 COLL S 10b5-1 18,483 $12.74 $235,473 188,586 Direct -8.93% Disposed 122.9% (price as of 2026-08-20)
May 9, 2019 TRVI P 2,500 $10.00 $25,000 6,351 Direct +64.92% Acquired 86.7% (price as of 2026-08-20)
April 15, 2019 COLL S 10b5-1 4,808 $15.87 $76,303 202,362 Direct -2.32% Disposed 79.0% (price as of 2026-08-20)
April 15, 2019 COLL S 10b5-1 20,192 $14.91 $301,063 207,170 Direct -8.88% Disposed 90.5% (price as of 2026-08-20)
March 15, 2019 COLL S 10b5-1 25,000 $17.17 $429,250 227,362 Direct -9.91% Disposed 65.4% (price as of 2026-08-20)
Feb. 15, 2019 COLL S 10b5-1 7,068 $15.06 $106,444 252,362 Direct -2.72% Disposed 88.6% (price as of 2026-08-20)
Feb. 15, 2019 COLL S 10b5-1 17,932 $14.71 $263,780 259,430 Direct -6.47% Disposed 93.1% (price as of 2026-08-20)
Jan. 15, 2019 COLL S 10b5-1 25,000 $15.56 $389,000 286,000 Direct -8.04% Disposed 82.5% (price as of 2026-08-20)
Dec. 17, 2018 COLL S 10b5-1 3,313 $18.57 $61,522 311,000 Direct -1.05% Disposed 52.9% (price as of 2026-08-20)
Dec. 17, 2018 COLL S 10b5-1 21,687 $18.12 $392,968 314,313 Direct -6.45% Disposed 56.7% (price as of 2026-08-20)
Nov. 15, 2018 COLL S 10b5-1 3,600 $17.05 $61,380 336,000 Direct -1.06% Disposed 66.6% (price as of 2026-08-20)
Nov. 15, 2018 COLL S 10b5-1 21,400 $16.53 $353,742 339,600 Direct -5.93% Disposed 71.8% (price as of 2026-08-20)
Oct. 15, 2018 COLL S 10b5-1 25,000 $16.53 $413,250 361,000 Direct -6.48% Disposed 71.8% (price as of 2026-08-20)
June 12, 2018 COLL S 53,057 $25.26 $1,340,220 388,693 Direct -12.01% Disposed 12.4% (price as of 2026-08-20)
June 11, 2018 COLL S 96,943 $25.28 $2,450,719 441,750 Direct -18.00% Disposed 12.3% (price as of 2026-08-20)
May 10, 2018 COLL S 10b5-1 1,500 $27.00 $40,500 538,693 Direct -0.28% Disposed 5.2% (price as of 2026-08-20)

Showing latest 100 of 128 transactions

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date Ticker Security Underlying Exercise price Expiration Shares A/D
June 16, 2026 ENGNW Stock Option (Right to Buy) Common Shares (31,000) $1.75 June 16, 2036 31,000 Acquired
June 3, 2026 TRVI Nonstatutory Stock Option (right to buy) Common Stock (35,000) $13.45 June 2, 2036 35,000 Acquired
July 8, 2025 ENGNW Stock Option (Right to Buy) Common Shares (45,000) $3.83 July 8, 2035 45,000 Acquired
June 11, 2025 TRVI Nonstatutory Stock Option (right to buy) Common Stock (45,000) $6.25 June 10, 2035 45,000 Acquired
June 13, 2024 TRVI Nonstatutory Stock Option (right to buy) Common Stock (30,000) $2.77 June 12, 2034 30,000 Acquired
June 28, 2023 TRVI Nonstatutory Stock Option (right to buy) Common Stock (30,000) $2.27 June 27, 2033 30,000 Acquired
Dec. 27, 2022 COLL Stock Option (Right to Purchase) Common Stock (3,820) $16.15 Jan. 20, 2026 3,820 Disposed
Dec. 27, 2022 COLL Stock Option (Right to Purchase) Common Stock (15,995) $16.15 Jan. 20, 2026 15,995 Disposed
Dec. 23, 2022 COLL Stock Option (Right to Purchase) Common Stock (4,989) $16.15 Jan. 20, 2026 4,989 Disposed
Dec. 22, 2022 COLL Stock Option (Right to Purchase) Common Stock (237) $16.15 Jan. 20, 2026 237 Disposed
Dec. 21, 2022 COLL Stock Option (Right to Purchase) Common Stock (46,600) $16.15 Jan. 20, 2026 46,600 Disposed
Dec. 20, 2022 COLL Stock Option (Right to Purchase) Common Stock (33,758) $16.15 Jan. 20, 2026 33,758 Disposed
Dec. 19, 2022 COLL Stock Option (Right to Purchase) Common Stock (3,606) $16.15 Jan. 20, 2026 3,606 Disposed
Dec. 13, 2022 COLL Stock Option (Right to Purchase) Common Stock (94,259) $15.27 Feb. 10, 2027 94,259 Disposed
Dec. 13, 2022 COLL Stock Option (Right to Purchase) Common Stock (7,904) $14.57 April 25, 2029 7,904 Disposed
Dec. 13, 2022 COLL Stock Option (Right to Purchase) Common Stock (59,524) $14.90 May 14, 2025 59,524 Disposed
Dec. 12, 2022 COLL Stock Option (Right to Purchase) Common Stock (1,510) $14.57 April 25, 2029 1,510 Disposed
Dec. 12, 2022 COLL Stock Option (Right to Purchase)t to Common Stock (15,741) $15.27 Feb. 10, 2027 15,741 Disposed
Dec. 12, 2022 COLL Stock Option (Right to Purchase) Common Stock (10,669) $14.90 May 14, 2025 10,669 Disposed
June 23, 2022 TRVI Nonstatutory Stock Option (right to buy) Common Stock (20,000) $2.27 June 22, 2032 20,000 Acquired
June 23, 2022 TRVI Nonstatutory Stock Option (right to buy) Common Stock (20,000) $2.27 June 22, 2032 20,000 Acquired
June 16, 2021 TRVI Nonstatutory Stock Option (right to buy) Common Stock (20,000) $2.25 June 15, 2031 20,000 Acquired
June 11, 2020 TRVI Nonstatutory Stock Option (right to buy) Common Stock (14,210) $4.10 June 10, 2030 14,210 Acquired
May 20, 2020 COLL Stock Option (Right to Purchase) Common Stock (8,095) $22.05 May 20, 2030 8,095 Acquired
Jan. 21, 2020 COLL Stock Option (Right to Purchase) Common Stock (275,463) $5.73 March 30, 2025 275,463 Disposed
May 9, 2019 TRVI Series C Preferred Stock Common Stock (3,851) — — 34,247 Disposed
May 7, 2019 TRVI Stock Option (right to buy) Common Stock (23,684) $10.00 May 6, 2029 23,684 Acquired
Dec. 12, 2018 AKBA Stock Option (Right to buy) Common Stock (25,000) $8.94 Dec. 12, 2028 25,000 Acquired
Dec. 12, 2018 AKBA Stock Option (Right to buy) Common Stock (11,229) $10.05 June 30, 2028 11,229 Acquired
Dec. 12, 2018 AKBA Stock Option (Right to buy) Common Stock (11,229) $17.53 June 9, 2027 11,229 Acquired
Dec. 12, 2018 AKBA Stock Option (Right to buy) Common Stock (18,716) $16.17 June 21, 2026 18,716 Acquired
Jan. 25, 2018 COLL Stock Option (Right to Purchase) Common Stock (150,000) $24.35 Jan. 25, 2028 150,000 Acquired
Feb. 10, 2017 COLL Stock Option (Right to Purchase) Common Stock (110,000) $15.27 Feb. 10, 2027 110,000 Acquired
Jan. 31, 2017 COLL Stock Option (Right to Purchase) Common Stock (3,013) $0.48 Jan. 30, 2023 3,013 Disposed
April 5, 2016 COLL Stock Option (Right to Purchase) Common Stock (9,673) $3.31 Nov. 11, 2020 9,673 Disposed
April 5, 2016 COLL Stock Option (Right to Purchase) Common Stock (3,931) $0.48 Jan. 30, 2023 3,931 Disposed
Jan. 20, 2016 COLL Stock Option (Right to Purchase) Common Stock (109,005) $16.15 Jan. 20, 2026 109,005 Acquired
May 14, 2015 COLL Stock Option (Right to Purchase) Common Stock (70,193) $14.90 May 14, 2025 70,193 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 9 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
May 7, 2019 TRVI Series C Preferred Stock→ Common Stock (3,850) 3,850 Direct
May 7, 2019 TRVI Stock Option (right to buy)→ Common Stock (18,421) 18,421 Direct
May 7, 2019 TRVI Stock Option (right to buy)→ Common Stock (21,052) 21,052 Direct
May 6, 2015 COLL Common Stock [F1] 355,309 Direct
May 6, 2015 COLL Common Stock 163,043 Indirect
May 6, 2015 COLL Stock Option (Right to Purchase)→ Common Stock (9,673) 9,673 Direct
May 6, 2015 COLL Stock Option (Right to Purchase)→ Common Stock (6,944) 6,944 Direct
May 6, 2015 COLL Stock Option (Right to Purchase)→ Common Stock (36,333) 36,333 Direct
May 6, 2015 COLL Stock Option (Right to Purchase)→ Common Stock (239,130) 239,130 Direct

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

COLL

Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2024 $135,737 — $259,023 — — — $71,695 $466,455
2016 $502,767 $0 $290,644 $1,170,871 $221,331 — $11,903 $2,197,516
2015 $462,241 $375,000 $633,984 $1,776,999 $238,290 — $14,168 $3,500,682

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.