SEC CIK 1448914
Heffernan Michael Thomas
Reported ownership across 2 companies, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| COLLview stock → | 50,328 | 2025-02-10 |
| AKBAview stock → | 48,586 | 2021-06-02 |
Position History — COLL
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — COLL
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2025-02-10 | Grant / award | 4,820 | $0.00 | 50,328 |
| 2024-05-16 | Grant / award | 7,693 | $0.00 | 45,508 |
| 2023-05-18 | Grant / award | 9,792 | $0.00 | 37,815 |
| 2022-12-27 | Option exercise (derivative) | 15,995 | $0.00 | 3,820 |
| 2022-12-27 | Option exercise (derivative) | 3,820 | $0.00 | 0 |
| 2022-12-27 | Option exercise | 3,820 | $16.15 | 31,843 |
| 2022-12-27 | Open-market sale | 15,995 | $23.63 | 28,023 |
| 2022-12-27 | Option exercise | 15,995 | $16.15 | 44,018 |
| 2022-12-23 | Option exercise (derivative) | 4,989 | $0.00 | 19,815 |
| 2022-12-23 | Open-market sale | 4,989 | $23.00 | 28,023 |
| 2022-12-23 | Option exercise | 4,989 | $16.15 | 33,012 |
| 2022-12-22 | Option exercise (derivative) | 237 | $0.00 | 24,804 |
| 2022-12-22 | Option exercise | 237 | $16.15 | 28,260 |
| 2022-12-22 | Open-market sale | 237 | $23.00 | 28,023 |
| 2022-12-21 | Option exercise (derivative) | 46,600 | $0.00 | 25,041 |
| 2022-12-21 | Option exercise | 46,600 | $16.15 | 74,623 |
| 2022-12-21 | Open-market sale | 46,600 | $23.11 | 28,023 |
| 2022-12-20 | Option exercise (derivative) | 33,758 | $0.00 | 71,641 |
| 2022-12-20 | Open-market sale | 33,758 | $23.08 | 28,023 |
| 2022-12-20 | Option exercise | 33,758 | $16.15 | 61,781 |
| 2022-12-19 | Option exercise (derivative) | 3,606 | $0.00 | 105,399 |
| 2022-12-19 | Option exercise | 3,606 | $16.15 | 31,629 |
| 2022-12-19 | Open-market sale | 3,606 | $23.04 | 28,023 |
| 2022-12-13 | Option exercise (derivative) | 7,904 | $0.00 | 0 |
| 2022-12-13 | Option exercise | 7,904 | $14.57 | 189,710 |
| 2022-12-13 | Option exercise | 94,259 | $15.27 | 181,806 |
| 2022-12-13 | Option exercise | 59,524 | $14.90 | 87,547 |
| 2022-12-13 | Open-market sale | 161,687 | $22.16 | 28,023 |
| 2022-12-12 | Option exercise (derivative) | 15,741 | $0.00 | 0 |
| 2022-12-12 | Option exercise (derivative) | 1,510 | $0.00 | 0 |
| 2022-12-12 | Option exercise | 1,510 | $14.57 | 55,943 |
| 2022-12-12 | Option exercise | 15,741 | $15.27 | 54,433 |
| 2022-12-12 | Option exercise | 10,669 | $14.90 | 38,692 |
| 2022-12-12 | Open-market sale | 27,920 | $22.01 | 28,023 |
| 2022-05-19 | Grant / award | 14,035 | $0.00 | 28,023 |
| 2021-05-20 | Grant / award | 9,941 | $0.00 | 13,988 |
| 2021-03-15 | Open-market sale | 47,044 | $25.26 | 7,078 |
| 2021-03-15 | Open-market sale | 3,031 | $25.88 | 4,047 |
| 2020-08-11 | Open-market sale | 13,071 | $19.13 | 54,122 |
| 2020-05-20 | Grant / award (derivative) | 8,095 | $0.00 | 8,095 |
| 2020-05-20 | Tax withholding | 18,650 | $22.05 | 63,146 |
| 2020-05-20 | Grant / award | 4,047 | $0.00 | 67,193 |
| 2020-05-13 | Open-market sale | 1,380 | $20.92 | 99,670 |
| 2020-05-13 | Open-market sale | 11,969 | $21.21 | 87,701 |
| 2020-05-13 | Open-market sale | 5,905 | $22.64 | 81,796 |
| 2020-02-10 | Tax withholding | 4,962 | $21.62 | 101,050 |
| 2020-01-21 | Option exercise (derivative) | 275,463 | $0.00 | 0 |
| 2020-01-21 | Open-market sale | 262,587 | $21.84 | 139,499 |
| 2020-01-21 | Tax withholding | 787 | $21.56 | 106,012 |
| 2020-01-21 | Open-market sale | 32,700 | $22.69 | 106,799 |
| 2020-01-21 | Option exercise | 275,463 | $5.73 | 402,086 |
| 2019-08-09 | Tax withholding | 4,779 | $11.24 | 126,623 |
| 2019-07-19 | Tax withholding | 667 | $10.35 | 131,402 |
| 2019-07-15 | Open-market sale | 25,000 | $11.26 | 132,069 |
| 2019-06-17 | Open-market sale | 22,979 | $11.31 | 159,090 |
| 2019-06-17 | Open-market sale | 2,021 | $12.05 | 157,069 |
| 2019-05-15 | Open-market sale | 18,483 | $12.74 | 188,586 |
| 2019-05-15 | Open-market sale | 6,517 | $13.13 | 182,069 |
| 2019-04-25 | Grant / award (derivative) | 9,414 | $0.00 | 9,414 |
| 2019-04-25 | Grant / award | 4,707 | $0.00 | 207,069 |
| 2019-04-15 | Open-market sale | 20,192 | $14.91 | 207,170 |
| 2019-04-15 | Open-market sale | 4,808 | $15.87 | 202,362 |
| 2019-03-15 | Open-market sale | 25,000 | $17.17 | 227,362 |
| 2019-02-15 | Open-market sale | 17,932 | $14.71 | 259,430 |
| 2019-02-15 | Open-market sale | 7,068 | $15.06 | 252,362 |
| 2019-02-08 | Tax withholding | 7,851 | $14.39 | 277,362 |
| 2019-01-18 | Tax withholding | 787 | $15.76 | 285,213 |
| 2019-01-15 | Open-market sale | 25,000 | $15.56 | 286,000 |
| 2018-12-17 | Open-market sale | 3,313 | $18.57 | 311,000 |
| 2018-12-17 | Open-market sale | 21,687 | $18.12 | 314,313 |
| 2018-11-15 | Open-market sale | 3,600 | $17.05 | 336,000 |
| 2018-11-15 | Open-market sale | 21,400 | $16.53 | 339,600 |
| 2018-10-15 | Open-market sale | 25,000 | $16.53 | 361,000 |
| 2018-08-23 | Tax withholding | 2,025 | $18.03 | 386,000 |
| 2018-08-03 | Tax withholding | 668 | $20.15 | 388,025 |
| 2018-06-12 | Open-market sale | 53,057 | $25.26 | 388,693 |
| 2018-06-11 | Open-market sale | 96,943 | $25.28 | 441,750 |
| 2018-05-10 | Open-market sale | 1,500 | $27.00 | 538,693 |
| 2018-05-10 | Open-market sale | 5,600 | $26.00 | 540,193 |
| 2018-04-19 | Open-market sale | 100 | $26.01 | 545,793 |
| 2018-04-19 | Open-market sale | 44,300 | $26.00 | 545,893 |
| 2018-02-26 | Tax withholding | 4,050 | $21.77 | 590,193 |
| 2018-02-05 | Tax withholding | 788 | $23.38 | 594,243 |
| 2018-01-26 | Grant / award | 1,044 | $10.17 | 595,031 |
| 2018-01-25 | Grant / award (derivative) | 150,000 | $0.00 | 150,000 |
| 2018-01-25 | Grant / award | 75,000 | $0.00 | 593,987 |
| 2018-01-23 | Open-market sale | 16,408 | $25.01 | 518,987 |
| 2018-01-22 | Open-market sale | 3,592 | $25.00 | 535,395 |
| 2018-01-19 | Open-market sale | 20,000 | $22.50 | 538,987 |
| 2017-11-15 | Open-market sale | 50,000 | $15.53 | 558,987 |
| 2017-08-04 | Tax withholding | 736 | $12.39 | 608,987 |
| 2017-07-28 | Grant / award | 640 | $10.60 | 609,723 |
| 2017-03-17 | Tax withholding | 1,472 | $14.95 | 609,083 |
| 2017-02-10 | Grant / award (derivative) | 110,000 | $0.00 | 110,000 |
| 2017-02-10 | Grant / award | 55,000 | $0.00 | 610,555 |
| 2017-01-31 | Option exercise (derivative) | 3,013 | $0.00 | 0 |
| 2017-01-31 | Option exercise | 3,013 | $0.48 | 555,555 |
| 2017-01-27 | Grant / award | 1,239 | $10.08 | 552,542 |
| 2016-07-29 | Grant / award | 1,212 | $10.31 | 551,303 |
| 2016-04-05 | Option exercise (derivative) | 3,931 | $0.00 | 3,013 |
| 2016-04-05 | Option exercise (derivative) | 9,673 | $0.00 | 0 |
| 2016-04-05 | Option exercise | 9,673 | $3.31 | 383,117 |
| 2016-04-05 | Option exercise | 3,931 | $0.48 | 387,048 |
| 2016-01-20 | Grant / award (derivative) | 109,005 | $0.00 | 109,005 |
| 2016-01-20 | Grant / award | 18,135 | $0.00 | 373,444 |
| 2015-05-14 | Grant / award (derivative) | 70,193 | $0.00 | 70,193 |
| 2015-05-06 | — | — | — | 163,043 |
| 2015-05-06 | — | — | — | 355,309 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.