SEC CIK 1744461
Siegel Matthew O.
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| SONOview stock → | 138,771 | 2023-02-15 |
Position History — SONO
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — SONO
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2023-02-15 | Option exercise (derivative) | 4,293 | $0.00 | 131,063 |
| 2023-02-15 | Option exercise (derivative) | 2,997 | $0.00 | 128,066 |
| 2023-02-15 | Option exercise (derivative) | 28,879 | $0.00 | 135,356 |
| 2023-02-15 | Option exercise | 36,169 | — | 138,771 |
| 2023-02-15 | Tax withholding | 10,548 | $21.45 | 128,223 |
| 2022-11-15 | Grant / award (derivative) | 51,514 | $0.00 | 194,612 |
| 2022-11-15 | Option exercise (derivative) | 1,499 | $0.00 | 164,235 |
| 2022-11-15 | Option exercise (derivative) | 28,878 | $0.00 | 165,734 |
| 2022-11-15 | Tax withholding | 13,246 | $17.80 | 102,602 |
| 2022-11-15 | Option exercise | 30,377 | — | 115,848 |
| 2022-08-15 | Option exercise (derivative) | 1,499 | $0.00 | 143,098 |
| 2022-08-15 | Option exercise (derivative) | 28,879 | $0.00 | 144,597 |
| 2022-08-15 | Tax withholding | 13,246 | $17.11 | 85,471 |
| 2022-08-15 | Option exercise | 30,378 | — | 98,717 |
| 2022-06-21 | Option exercise (derivative) | 50,000 | $0.00 | 0 |
| 2022-06-21 | Option exercise (derivative) | 40,312 | $0.00 | 2,688 |
| 2022-06-21 | Open-market sale | 112,633 | $19.26 | 158,651 |
| 2022-06-21 | Option exercise | 50,000 | $15.11 | 271,284 |
| 2022-06-21 | Open-market sale | 40,312 | $19.21 | 68,339 |
| 2022-06-21 | Option exercise | 112,633 | $15.03 | 180,972 |
| 2022-06-21 | Open-market sale | 45,832 | $19.25 | 112,819 |
| 2022-06-21 | Open-market sale | 4,168 | $19.44 | 108,651 |
| 2022-06-21 | Option exercise | 40,312 | $15.00 | 221,284 |
| 2022-05-15 | Option exercise (derivative) | 28,879 | $0.00 | 173,476 |
| 2022-05-15 | Option exercise (derivative) | 52,631 | $0.00 | 203,854 |
| 2022-05-15 | Option exercise (derivative) | 1,499 | $0.00 | 202,355 |
| 2022-05-15 | Option exercise | 83,009 | — | 104,533 |
| 2022-05-15 | Tax withholding | 36,194 | $22.64 | 68,339 |
| 2022-03-16 | Option exercise (derivative) | 97,454 | $0.00 | 112,633 |
| 2022-03-16 | Open-market sale | 26,616 | $24.97 | 92,362 |
| 2022-03-16 | Open-market sale | 70,838 | $25.07 | 21,524 |
| 2022-03-16 | Option exercise | 97,454 | $15.03 | 118,978 |
| 2022-02-15 | Option exercise (derivative) | 28,878 | $0.00 | 256,485 |
| 2022-02-15 | Option exercise (derivative) | 1,498 | $0.00 | 285,363 |
| 2022-02-15 | Option exercise | 30,376 | — | 30,376 |
| 2022-02-15 | Tax withholding | 8,852 | $28.44 | 21,524 |
| 2021-11-17 | Open-market sale | 16,286 | $34.44 | 0 |
| 2021-11-15 | Grant / award (derivative) | 23,981 | $0.00 | 315,739 |
| 2021-11-15 | Option exercise (derivative) | 28,878 | $0.00 | 286,861 |
| 2021-11-15 | Option exercise (derivative) | 15,884 | $0.00 | 210,087 |
| 2021-11-15 | Option exercise | 15,884 | $15.03 | 15,884 |
| 2021-11-15 | Option exercise | 28,878 | — | 44,762 |
| 2021-11-15 | Tax withholding | 12,592 | $34.52 | 32,170 |
| 2021-11-15 | Open-market sale | 15,884 | $34.39 | 16,286 |
| 2021-08-17 | Open-market sale | 16,286 | $38.67 | 0 |
| 2021-08-16 | Option exercise (derivative) | 28,161 | $0.00 | 225,971 |
| 2021-08-16 | Open-market sale | 28,161 | $41.60 | 16,286 |
| 2021-08-16 | Option exercise | 28,161 | $15.03 | 44,447 |
| 2021-08-15 | Option exercise (derivative) | 28,878 | $0.00 | 291,758 |
| 2021-08-15 | Option exercise | 28,878 | — | 28,878 |
| 2021-08-15 | Tax withholding | 12,592 | $38.14 | 16,286 |
| 2021-06-15 | Open-market sale | 144,432 | $34.61 | 0 |
| 2021-05-15 | Option exercise (derivative) | 52,632 | $0.00 | 320,636 |
| 2021-05-15 | Option exercise (derivative) | 28,879 | $0.00 | 373,268 |
| 2021-05-15 | Tax withholding | 40,414 | $33.88 | 144,432 |
| 2021-05-15 | Option exercise | 81,511 | — | 184,846 |
| 2021-02-15 | Option exercise (derivative) | 28,877 | $0.00 | 402,147 |
| 2021-02-15 | Option exercise | 28,877 | — | 113,813 |
| 2021-02-15 | Tax withholding | 10,478 | $35.48 | 103,335 |
| 2020-11-16 | Option exercise (derivative) | 26,050 | $0.00 | 431,024 |
| 2020-11-16 | Tax withholding | 12,916 | $16.62 | 84,936 |
| 2020-11-16 | Option exercise | 26,050 | — | 97,852 |
| 2020-11-15 | Grant / award (derivative) | 45,263 | $0.00 | 457,074 |
| 2020-08-17 | Option exercise (derivative) | 26,048 | $0.00 | 411,811 |
| 2020-08-17 | Option exercise | 26,048 | — | 80,810 |
| 2020-08-17 | Tax withholding | 9,008 | $14.04 | 71,802 |
| 2020-05-15 | Grant / award (derivative) | 147,369 | $0.00 | 454,698 |
| 2020-05-15 | Grant / award (derivative) | 105,263 | $0.00 | 307,329 |
| 2020-05-15 | Option exercise (derivative) | 16,839 | $0.00 | 437,859 |
| 2020-05-15 | Tax withholding | 5,823 | $9.08 | 54,762 |
| 2020-05-15 | Option exercise | 16,839 | — | 60,585 |
| 2020-02-15 | Option exercise (derivative) | 16,839 | $0.00 | 202,066 |
| 2020-02-15 | Option exercise | 16,839 | — | 49,931 |
| 2020-02-15 | Tax withholding | 6,185 | $13.42 | 43,746 |
| 2019-11-15 | Option exercise (derivative) | 16,839 | $0.00 | 218,905 |
| 2019-11-15 | Option exercise | 16,839 | — | 38,915 |
| 2019-11-15 | Tax withholding | 5,823 | $14.85 | 33,092 |
| 2019-08-15 | Option exercise (derivative) | 16,839 | $0.00 | 235,744 |
| 2019-08-15 | Option exercise | 16,839 | — | 27,899 |
| 2019-08-15 | Tax withholding | 5,823 | $10.59 | 22,076 |
| 2019-05-15 | Option exercise (derivative) | 16,838 | $0.00 | 252,583 |
| 2019-05-15 | Option exercise | 16,838 | — | 16,838 |
| 2019-05-15 | Tax withholding | 5,427 | $10.59 | 11,411 |
| 2019-05-15 | Tax withholding | 351 | $10.59 | 11,060 |
| 2019-02-15 | Grant / award (derivative) | 269,421 | $0.00 | 269,421 |
| 2018-08-01 | Grant / award (derivative) | 43,000 | $0.00 | 43,000 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.