SEC CIK 1715401
Collier Michael Manning
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| HSTMview stock → | 61,771 | 2026-09-29 |
Position History — HSTM
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — HSTM
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-09-29 | Option exercise (derivative) | 388 | $0.00 | 2,198 |
| 2026-09-29 | Option exercise (derivative) | 512 | $0.00 | 1,664 |
| 2026-09-29 | Option exercise (derivative) | 1,055 | $0.00 | 1,230 |
| 2026-09-29 | Tax withholding | 477 | $29.10 | 61,771 |
| 2026-09-29 | Option exercise | 1,955 | $0.00 | 62,248 |
| 2026-09-18 | Grant / award (derivative) | 5,132 | $0.00 | 5,132 |
| 2026-09-18 | Grant / award (derivative) | 15,395 | $0.00 | 15,395 |
| 2026-09-18 | Grant / award (derivative) | 2,566 | $0.00 | 2,566 |
| 2026-05-08 | Grant / award (derivative) | 18,781 | $0.00 | 18,781 |
| 2026-03-30 | Option exercise (derivative) | 3,445 | $0.00 | 4,306 |
| 2026-03-30 | Option exercise (derivative) | 2,067 | $0.00 | 0 |
| 2026-03-30 | Option exercise (derivative) | 857 | $0.00 | 1,000 |
| 2026-03-30 | Option exercise (derivative) | 560 | $0.00 | 1,820 |
| 2026-03-30 | Option exercise (derivative) | 356 | $0.00 | 2,020 |
| 2026-03-30 | Tax withholding | 1,774 | $21.25 | 60,293 |
| 2026-03-30 | Option exercise | 7,285 | $0.00 | 62,067 |
| 2026-03-18 | Grant / award (derivative) | 3,639 | $0.00 | 3,639 |
| 2026-02-27 | Option exercise (derivative) | 1,803 | $0.00 | 10,220 |
| 2026-02-27 | Option exercise (derivative) | 3,600 | $0.00 | 8,100 |
| 2026-02-27 | Tax withholding | 1,602 | $22.09 | 54,782 |
| 2026-02-27 | Option exercise | 5,403 | $0.00 | 56,384 |
| 2025-12-09 | Grant / award (derivative) | 9,402 | $0.00 | 9,402 |
| 2025-12-09 | Grant / award (derivative) | 3,134 | $0.00 | 3,134 |
| 2025-10-30 | Option exercise (derivative) | 895 | $0.00 | 1,044 |
| 2025-10-30 | Tax withholding | 218 | $25.83 | 50,981 |
| 2025-10-30 | Option exercise | 895 | $0.00 | 51,199 |
| 2025-09-29 | Option exercise (derivative) | 384 | $0.00 | 2,176 |
| 2025-09-29 | Option exercise (derivative) | 703 | $0.00 | 2,285 |
| 2025-09-29 | Option exercise | 1,087 | $0.00 | 50,569 |
| 2025-09-29 | Tax withholding | 265 | $29.08 | 50,304 |
| 2025-09-24 | Grant / award (derivative) | 2,586 | $0.00 | 2,586 |
| 2025-03-28 | Option exercise (derivative) | 3,445 | $0.00 | 7,751 |
| 2025-03-28 | Option exercise (derivative) | 420 | $0.00 | 2,380 |
| 2025-03-28 | Option exercise (derivative) | 571 | $0.00 | 1,857 |
| 2025-03-28 | Option exercise (derivative) | 1,825 | $0.00 | 0 |
| 2025-03-28 | Option exercise (derivative) | 1,772 | $0.00 | 2,067 |
| 2025-03-28 | Tax withholding | 1,957 | $31.90 | 49,482 |
| 2025-03-28 | Option exercise | 8,033 | $0.00 | 51,439 |
| 2025-03-19 | Grant / award (derivative) | 2,376 | $0.00 | 2,376 |
| 2025-02-27 | Option exercise (derivative) | 3,600 | $0.00 | 11,700 |
| 2025-02-27 | Grant / award (derivative) | 12,023 | $0.00 | 12,023 |
| 2025-02-27 | Tax withholding | 1,047 | $32.37 | 43,406 |
| 2025-02-27 | Option exercise | 3,600 | $0.00 | 44,453 |
| 2024-10-30 | Option exercise (derivative) | 597 | $0.00 | 1,939 |
| 2024-10-30 | Option exercise | 597 | $0.00 | 40,999 |
| 2024-10-30 | Tax withholding | 146 | $28.95 | 40,853 |
| 2024-09-27 | Option exercise (derivative) | 527 | $0.00 | 2,988 |
| 2024-09-27 | Tax withholding | 129 | $28.31 | 40,402 |
| 2024-09-27 | Option exercise | 527 | $0.00 | 40,531 |
| 2024-09-18 | Grant / award (derivative) | 2,560 | $0.00 | 2,560 |
| 2024-03-25 | Option exercise (derivative) | 3,444 | $0.00 | 11,196 |
| 2024-03-25 | Option exercise (derivative) | 429 | $0.00 | 2,428 |
| 2024-03-25 | Option exercise (derivative) | 1,181 | $0.00 | 3,839 |
| 2024-03-25 | Option exercise (derivative) | 1,565 | $0.00 | 1,825 |
| 2024-03-25 | Option exercise (derivative) | 2,744 | $0.00 | 0 |
| 2024-03-25 | Tax withholding | 2,280 | $26.43 | 40,004 |
| 2024-03-25 | Option exercise | 9,363 | $0.00 | 42,284 |
| 2024-03-20 | Grant / award (derivative) | 2,800 | $0.00 | 2,800 |
| 2024-02-23 | Option exercise (derivative) | 2,700 | $0.00 | 15,300 |
| 2024-02-23 | Option exercise | 2,700 | $0.00 | 33,579 |
| 2024-02-23 | Tax withholding | 658 | $26.81 | 32,921 |
| 2023-10-27 | Option exercise (derivative) | 447 | $0.00 | 2,536 |
| 2023-10-27 | Option exercise | 447 | $0.00 | 30,988 |
| 2023-10-27 | Tax withholding | 109 | $25.14 | 30,879 |
| 2023-09-20 | Option exercise (derivative) | 875 | $0.00 | 0 |
| 2023-09-20 | Option exercise | 875 | $0.00 | 30,755 |
| 2023-09-20 | Tax withholding | 214 | $21.32 | 30,541 |
| 2023-09-20 | Grant / award (derivative) | 3,515 | $0.00 | 3,515 |
| 2023-03-23 | Option exercise (derivative) | 886 | $0.00 | 5,020 |
| 2023-03-23 | Option exercise (derivative) | 1,043 | $0.00 | 3,390 |
| 2023-03-23 | Option exercise (derivative) | 2,584 | $0.00 | 14,640 |
| 2023-03-23 | Option exercise (derivative) | 1,436 | $0.00 | 0 |
| 2023-03-23 | Option exercise (derivative) | 2,351 | $0.00 | 2,744 |
| 2023-03-23 | Option exercise | 8,300 | $0.00 | 31,902 |
| 2023-03-23 | Tax withholding | 2,022 | $26.25 | 29,880 |
| 2023-03-22 | Grant / award (derivative) | 2,857 | $0.00 | 2,857 |
| 2023-02-23 | Grant / award (derivative) | 18,000 | $0.00 | 18,000 |
| 2022-10-27 | Grant / award (derivative) | 2,983 | $0.00 | 2,983 |
| 2022-09-20 | Option exercise (derivative) | 750 | $0.00 | 875 |
| 2022-09-20 | Tax withholding | 183 | $21.93 | 23,602 |
| 2022-09-20 | Option exercise | 750 | $0.00 | 23,785 |
| 2022-05-26 | Grant / award (derivative) | 17,224 | $0.00 | 17,224 |
| 2022-05-26 | Grant / award (derivative) | 5,906 | $0.00 | 5,906 |
| 2022-03-17 | Option exercise (derivative) | 1,605 | $0.00 | 0 |
| 2022-03-17 | Option exercise (derivative) | 1,231 | $0.00 | 1,436 |
| 2022-03-17 | Option exercise (derivative) | 782 | $0.00 | 4,433 |
| 2022-03-17 | Option exercise (derivative) | 1,568 | $0.00 | 5,095 |
| 2022-03-17 | Tax withholding | 1,241 | $19.94 | 23,035 |
| 2022-03-17 | Option exercise | 5,186 | $0.00 | 24,276 |
| 2021-09-20 | Option exercise (derivative) | 500 | $0.00 | 1,625 |
| 2021-09-20 | Option exercise | 500 | $0.00 | 19,212 |
| 2021-09-20 | Tax withholding | 122 | $29.28 | 19,090 |
| 2021-08-16 | Option exercise (derivative) | 1,575 | $0.00 | 0 |
| 2021-08-16 | Option exercise | 1,575 | $0.00 | 19,096 |
| 2021-08-16 | Tax withholding | 384 | $30.54 | 18,712 |
| 2021-03-17 | Grant / award (derivative) | 5,215 | $0.00 | 5,215 |
| 2021-03-16 | Option exercise (derivative) | 515 | $0.00 | 0 |
| 2021-03-16 | Option exercise (derivative) | 1,377 | $0.00 | 1,605 |
| 2021-03-16 | Option exercise (derivative) | 1,176 | $0.00 | 6,663 |
| 2021-03-16 | Option exercise (derivative) | 821 | $0.00 | 2,667 |
| 2021-03-16 | Tax withholding | 1,139 | $23.52 | 17,521 |
| 2021-03-16 | Option exercise | 3,889 | $0.00 | 18,660 |
| 2020-12-09 | Grant / award (derivative) | 18,000 | $0.00 | 18,000 |
| 2020-09-21 | Option exercise (derivative) | 375 | $0.00 | 2,125 |
| 2020-09-21 | Option exercise | 375 | $0.00 | 14,771 |
| 2020-09-21 | Tax withholding | 92 | $20.16 | 14,396 |
| 2020-08-17 | Option exercise (derivative) | 1,350 | $0.00 | 1,575 |
| 2020-08-17 | Option exercise (derivative) | 1,003 | $0.00 | 0 |
| 2020-08-17 | Option exercise | 2,353 | $0.00 | 15,061 |
| 2020-08-17 | Tax withholding | 573 | $22.14 | 14,488 |
| 2020-03-17 | Option exercise (derivative) | 442 | $0.00 | 515 |
| 2020-03-17 | Option exercise (derivative) | 601 | $0.00 | 0 |
| 2020-03-17 | Option exercise (derivative) | 917 | $0.00 | 2,982 |
| 2020-03-17 | Option exercise (derivative) | 615 | $0.00 | 3,488 |
| 2020-03-17 | Tax withholding | 604 | $23.04 | 12,708 |
| 2020-03-17 | Option exercise | 2,575 | $0.00 | 13,312 |
| 2020-03-11 | Grant / award (derivative) | 7,839 | $0.00 | 7,839 |
| 2019-09-20 | Grant / award (derivative) | 2,500 | $0.00 | 2,500 |
| 2019-08-16 | Option exercise (derivative) | 860 | $0.00 | 1,003 |
| 2019-08-16 | Option exercise (derivative) | 900 | $0.00 | 2,925 |
| 2019-08-16 | Option exercise | 1,760 | $0.00 | 11,166 |
| 2019-08-16 | Tax withholding | 429 | $27.99 | 10,737 |
| 2019-03-18 | Option exercise (derivative) | 295 | $0.00 | 957 |
| 2019-03-18 | Option exercise (derivative) | 688 | $0.00 | 3,899 |
| 2019-03-18 | Option exercise (derivative) | 515 | $0.00 | 601 |
| 2019-03-18 | Option exercise (derivative) | 474 | $0.00 | 0 |
| 2019-03-18 | Option exercise | 1,972 | $0.00 | 9,869 |
| 2019-03-18 | Tax withholding | 463 | $27.61 | 9,406 |
| 2019-03-15 | Grant / award (derivative) | 4,103 | $0.00 | 4,103 |
| 2018-10-10 | Option exercise (derivative) | 417 | $0.00 | 0 |
| 2018-10-10 | Tax withholding | 102 | $29.31 | 7,897 |
| 2018-10-10 | Option exercise | 417 | $0.00 | 7,999 |
| 2018-08-16 | Option exercise (derivative) | 573 | $0.00 | 1,863 |
| 2018-08-16 | Option exercise (derivative) | 675 | $0.00 | 3,825 |
| 2018-08-16 | Option exercise | 1,248 | $0.00 | 7,887 |
| 2018-08-16 | Tax withholding | 305 | $29.52 | 7,582 |
| 2018-03-19 | Option exercise (derivative) | 407 | $0.00 | 474 |
| 2018-03-19 | Option exercise (derivative) | 343 | $0.00 | 1,116 |
| 2018-03-19 | Option exercise (derivative) | 221 | $0.00 | 1,252 |
| 2018-03-19 | Option exercise (derivative) | 417 | $0.00 | 0 |
| 2018-03-19 | Option exercise | 1,388 | $0.00 | 7,036 |
| 2018-03-19 | Tax withholding | 397 | $24.97 | 6,639 |
| 2018-03-15 | Grant / award (derivative) | 4,587 | $0.00 | 4,587 |
| 2018-02-27 | Option exercise (derivative) | 2,800 | $0.00 | 0 |
| 2018-02-27 | Option exercise | 2,800 | $11.97 | 5,648 |
| 2017-10-06 | Option exercise (derivative) | 356 | $0.00 | 417 |
| 2017-10-06 | Tax withholding | 98 | $23.58 | 2,848 |
| 2017-10-06 | Option exercise | 356 | $0.00 | 2,946 |
| 2017-08-16 | — | — | — | 2,590 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.