SEC CIK 1743324
Millington Nicholas
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| SONOview stock → | 437,943 | 2025-08-15 |
Position History — SONO
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — SONO
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2025-08-15 | Option exercise (derivative) | 14,511 | $0.00 | 121,458 |
| 2025-08-15 | Tax withholding | 5,019 | $13.18 | 437,943 |
| 2025-08-15 | Option exercise | 14,511 | — | 442,962 |
| 2025-05-15 | Option exercise (derivative) | 14,511 | $0.00 | 135,969 |
| 2025-05-15 | Tax withholding | 5,019 | $10.92 | 428,451 |
| 2025-05-15 | Option exercise | 14,511 | — | 433,470 |
| 2025-02-14 | Option exercise (derivative) | 14,512 | $0.00 | 150,480 |
| 2025-02-14 | Tax withholding | 5,557 | $13.17 | 418,959 |
| 2025-02-14 | Option exercise | 14,512 | — | 424,516 |
| 2024-11-15 | Option exercise (derivative) | 46,102 | $0.00 | 108,304 |
| 2024-11-15 | Grant / award (derivative) | 56,688 | $0.00 | 164,992 |
| 2024-11-15 | Option exercise (derivative) | 2,829 | $0.00 | 164,194 |
| 2024-11-15 | Option exercise (derivative) | 9,788 | $0.00 | 154,406 |
| 2024-11-15 | Tax withholding | 28,442 | $13.75 | 410,004 |
| 2024-11-15 | Option exercise | 58,719 | — | 438,446 |
| 2024-08-15 | Option exercise (derivative) | 2,829 | $0.00 | 176,810 |
| 2024-08-15 | Option exercise (derivative) | 9,787 | $0.00 | 167,023 |
| 2024-08-15 | Option exercise | 12,616 | — | 384,230 |
| 2024-08-15 | Tax withholding | 4,503 | $11.21 | 379,727 |
| 2024-07-01 | Option exercise (derivative) | 7,730 | $0.00 | 0 |
| 2024-07-01 | Option exercise | 7,730 | $11.28 | 379,344 |
| 2024-07-01 | Open-market sale | 7,730 | $14.70 | 371,614 |
| 2024-05-15 | Option exercise (derivative) | 9,787 | $0.00 | 179,639 |
| 2024-05-15 | Option exercise (derivative) | 12,040 | $0.00 | 189,426 |
| 2024-05-15 | Tax withholding | 7,790 | $17.32 | 371,614 |
| 2024-05-15 | Option exercise | 21,827 | — | 379,404 |
| 2024-02-15 | Option exercise (derivative) | 9,787 | $0.00 | 201,466 |
| 2024-02-15 | Option exercise (derivative) | 12,040 | $0.00 | 211,253 |
| 2024-02-15 | Tax withholding | 8,058 | $18.69 | 357,577 |
| 2024-02-15 | Option exercise | 21,827 | — | 365,635 |
| 2023-11-15 | Grant / award (derivative) | 92,205 | $0.00 | 223,293 |
| 2023-11-15 | Option exercise (derivative) | 12,039 | $0.00 | 65,958 |
| 2023-11-15 | Option exercise (derivative) | 4,024 | $0.00 | 61,934 |
| 2023-11-15 | Grant / award (derivative) | 69,154 | $0.00 | 131,088 |
| 2023-11-15 | Option exercise | 16,063 | — | 351,774 |
| 2023-11-15 | Tax withholding | 7,966 | $11.26 | 343,808 |
| 2023-11-06 | Grant / award (derivative) | 2,704 | $0.00 | 2,704 |
| 2023-08-15 | Option exercise (derivative) | 4,025 | $0.00 | 77,997 |
| 2023-08-15 | Option exercise (derivative) | 12,040 | $0.00 | 82,022 |
| 2023-08-15 | Tax withholding | 7,966 | $14.48 | 335,711 |
| 2023-08-15 | Option exercise | 16,065 | — | 343,677 |
| 2023-05-15 | Option exercise (derivative) | 4,024 | $0.00 | 106,101 |
| 2023-05-15 | Option exercise (derivative) | 12,039 | $0.00 | 94,062 |
| 2023-05-15 | Option exercise | 16,063 | — | 335,537 |
| 2023-05-15 | Tax withholding | 7,925 | $15.53 | 327,612 |
| 2023-02-15 | Option exercise (derivative) | 29,422 | $0.00 | 119,130 |
| 2023-02-15 | Option exercise (derivative) | 4,980 | $0.00 | 110,125 |
| 2023-02-15 | Option exercise (derivative) | 4,025 | $0.00 | 115,105 |
| 2023-02-15 | Option exercise | 38,427 | — | 333,010 |
| 2023-02-15 | Tax withholding | 13,536 | $21.45 | 319,474 |
| 2023-02-09 | Option exercise (derivative) | 41,898 | $0.00 | 0 |
| 2023-02-09 | Option exercise | 41,898 | $5.00 | 336,481 |
| 2023-02-09 | Open-market sale | 41,898 | $20.13 | 294,583 |
| 2022-11-15 | Grant / award (derivative) | 48,294 | $0.00 | 182,953 |
| 2022-11-15 | Option exercise (derivative) | 29,421 | $0.00 | 153,532 |
| 2022-11-15 | Option exercise (derivative) | 4,980 | $0.00 | 148,552 |
| 2022-11-15 | Option exercise | 34,401 | — | 311,641 |
| 2022-11-15 | Tax withholding | 17,058 | $17.80 | 294,583 |
| 2022-08-15 | Option exercise (derivative) | 29,422 | $0.00 | 139,639 |
| 2022-08-15 | Option exercise (derivative) | 4,980 | $0.00 | 134,659 |
| 2022-08-15 | Tax withholding | 17,058 | $17.11 | 277,240 |
| 2022-08-15 | Option exercise | 34,402 | — | 294,298 |
| 2022-05-15 | Option exercise (derivative) | 4,979 | $0.00 | 251,114 |
| 2022-05-15 | Option exercise (derivative) | 52,631 | $0.00 | 169,061 |
| 2022-05-15 | Option exercise (derivative) | 29,422 | $0.00 | 221,692 |
| 2022-05-15 | Tax withholding | 43,017 | $22.64 | 259,896 |
| 2022-05-15 | Option exercise | 87,032 | — | 302,913 |
| 2022-02-15 | Option exercise (derivative) | 29,421 | $0.00 | 256,093 |
| 2022-02-15 | Grant / award (derivative) | 19,919 | $0.00 | 285,514 |
| 2022-02-15 | Tax withholding | 10,392 | $28.44 | 215,881 |
| 2022-02-15 | Option exercise | 29,421 | — | 226,273 |
| 2021-11-15 | Option exercise (derivative) | 29,422 | $0.00 | 265,595 |
| 2021-11-15 | Tax withholding | 14,588 | $34.52 | 196,852 |
| 2021-11-15 | Option exercise | 29,422 | — | 211,440 |
| 2021-08-15 | Option exercise (derivative) | 29,421 | $0.00 | 295,017 |
| 2021-08-15 | Option exercise | 29,421 | — | 196,606 |
| 2021-08-15 | Tax withholding | 14,588 | $38.14 | 182,018 |
| 2021-05-15 | Option exercise (derivative) | 29,422 | $0.00 | 377,070 |
| 2021-05-15 | Option exercise (derivative) | 52,632 | $0.00 | 324,438 |
| 2021-05-15 | Option exercise | 82,054 | — | 207,868 |
| 2021-05-15 | Tax withholding | 40,683 | $33.88 | 167,185 |
| 2021-04-01 | Option exercise (derivative) | 38,100 | $0.00 | 7,730 |
| 2021-04-01 | Option exercise | 38,100 | $11.28 | 163,914 |
| 2021-04-01 | Open-market sale | 38,100 | $38.55 | 125,814 |
| 2021-02-15 | Option exercise (derivative) | 29,420 | $0.00 | 406,492 |
| 2021-02-15 | Tax withholding | 14,588 | $35.48 | 125,814 |
| 2021-02-15 | Option exercise | 29,420 | — | 140,402 |
| 2021-01-11 | Option exercise (derivative) | 76,441 | $0.00 | 41,898 |
| 2021-01-11 | Option exercise | 76,441 | $5.00 | 187,423 |
| 2021-01-11 | Open-market sale | 76,441 | $25.27 | 110,982 |
| 2021-01-08 | Option exercise (derivative) | 4,354 | $0.00 | 118,339 |
| 2021-01-08 | Open-market sale | 4,354 | $25.03 | 110,982 |
| 2021-01-08 | Option exercise | 4,354 | $5.00 | 115,336 |
| 2021-01-07 | Option exercise (derivative) | 11,461 | $0.00 | 122,693 |
| 2021-01-07 | Open-market sale | 11,461 | $24.98 | 110,982 |
| 2021-01-07 | Option exercise | 11,461 | $5.00 | 122,443 |
| 2021-01-05 | Option exercise (derivative) | 27,762 | $0.00 | 0 |
| 2021-01-05 | Option exercise | 27,762 | $2.50 | 110,982 |
| 2021-01-04 | Option exercise (derivative) | 22,638 | $0.00 | 27,762 |
| 2021-01-04 | Open-market sale | 22,638 | $23.28 | 83,220 |
| 2021-01-04 | Option exercise | 22,638 | $2.50 | 105,858 |
| 2020-11-16 | Option exercise (derivative) | 26,593 | $0.00 | 435,912 |
| 2020-11-16 | Option exercise | 26,593 | — | 96,405 |
| 2020-11-16 | Tax withholding | 13,185 | $16.62 | 83,220 |
| 2020-11-15 | Grant / award (derivative) | 45,263 | $0.00 | 462,505 |
| 2020-08-17 | Option exercise (derivative) | 26,592 | $0.00 | 417,242 |
| 2020-08-17 | Tax withholding | 13,185 | $14.04 | 69,812 |
| 2020-08-17 | Option exercise | 26,592 | — | 82,997 |
| 2020-07-21 | Open-market sale | 30,450 | $16.87 | 56,405 |
| 2020-07-17 | Open-market sale | 1,800 | $16.71 | 86,855 |
| 2020-07-16 | Option exercise (derivative) | 45,464 | $0.00 | 0 |
| 2020-07-16 | Option exercise (derivative) | 18,866 | $0.00 | 45,464 |
| 2020-07-16 | Open-market sale | 77,523 | $16.41 | 88,655 |
| 2020-07-16 | Option exercise | 45,464 | $1.70 | 166,178 |
| 2020-07-16 | Option exercise | 18,866 | $1.70 | 120,714 |
| 2020-07-07 | Option exercise (derivative) | 1,800 | $0.00 | 64,330 |
| 2020-07-07 | Open-market sale | 1,800 | $15.75 | 101,848 |
| 2020-07-07 | Option exercise | 1,800 | $1.70 | 103,648 |
| 2020-07-06 | Option exercise (derivative) | 35,978 | $0.00 | 0 |
| 2020-07-06 | Option exercise | 35,978 | $1.60 | 137,826 |
| 2020-07-06 | Open-market sale | 35,978 | $15.03 | 101,848 |
| 2020-06-02 | Option exercise (derivative) | 35,978 | $0.00 | 35,978 |
| 2020-06-02 | Open-market sale | 35,978 | $10.97 | 101,848 |
| 2020-06-02 | Option exercise | 35,978 | $1.60 | 137,826 |
| 2020-05-15 | Option exercise (derivative) | 17,382 | $0.00 | 443,834 |
| 2020-05-15 | Grant / award (derivative) | 147,369 | $0.00 | 461,216 |
| 2020-05-15 | Grant / award (derivative) | 105,263 | $0.00 | 313,847 |
| 2020-05-15 | Tax withholding | 6,011 | $9.08 | 101,848 |
| 2020-05-15 | Option exercise | 17,382 | — | 107,859 |
| 2020-05-01 | Option exercise (derivative) | 34,022 | $0.00 | 71,956 |
| 2020-05-01 | Open-market sale | 34,022 | $9.62 | 90,477 |
| 2020-05-01 | Option exercise | 34,022 | $1.60 | 124,499 |
| 2020-04-03 | Option exercise (derivative) | 8,366 | $0.00 | 0 |
| 2020-04-03 | Option exercise (derivative) | 34,022 | $0.00 | 105,978 |
| 2020-04-03 | Open-market sale | 34,022 | $7.79 | 98,843 |
| 2020-04-03 | Option exercise | 34,022 | $1.60 | 132,865 |
| 2020-04-03 | Open-market sale | 8,366 | $7.92 | 90,477 |
| 2020-04-03 | Option exercise | 8,366 | $1.58 | 98,843 |
| 2020-03-27 | Option exercise (derivative) | 59,634 | $0.00 | 8,366 |
| 2020-03-27 | Open-market sale | 59,634 | $8.81 | 90,477 |
| 2020-03-27 | Option exercise | 59,634 | $1.58 | 150,111 |
| 2020-03-10 | Open-market sale | 40,000 | $10.22 | 90,477 |
| 2020-02-20 | Option exercise (derivative) | 40,000 | $0.00 | 0 |
| 2020-02-20 | Option exercise | 40,000 | $1.50 | 130,477 |
| 2020-02-15 | Option exercise (derivative) | 17,382 | $0.00 | 208,584 |
| 2020-02-15 | Option exercise | 17,382 | — | 96,864 |
| 2020-02-15 | Tax withholding | 6,387 | $13.42 | 90,477 |
| 2020-01-02 | Open-market sale | 36,453 | $15.86 | 79,482 |
| 2019-11-15 | Option exercise (derivative) | 17,382 | $0.00 | 225,966 |
| 2019-11-15 | Tax withholding | 6,109 | $14.85 | 115,935 |
| 2019-11-15 | Option exercise | 17,382 | — | 122,044 |
| 2019-08-19 | Open-market sale | 21,818 | $13.31 | 104,662 |
| 2019-08-15 | Option exercise (derivative) | 17,382 | $0.00 | 243,348 |
| 2019-08-15 | Tax withholding | 6,011 | $11.91 | 126,480 |
| 2019-08-15 | Option exercise | 17,382 | — | 132,491 |
| 2019-08-09 | Open-market sale | 8,107 | $11.47 | 15,493 |
| 2019-07-01 | Open-market sale | 16,893 | $11.48 | 23,600 |
| 2019-05-15 | Option exercise (derivative) | 17,382 | $0.00 | 260,730 |
| 2019-05-15 | Tax withholding | 5,603 | $10.59 | 40,493 |
| 2019-05-15 | Option exercise | 17,382 | — | 46,096 |
| 2019-05-15 | Tax withholding | 384 | $10.59 | 115,109 |
| 2019-04-12 | Open-market sale | 25,000 | $11.95 | 28,714 |
| 2019-02-15 | Grant / award (derivative) | 278,112 | $0.00 | 278,112 |
| 2019-02-15 | Open-market sale | 15,054 | $11.46 | 53,714 |
| 2019-02-12 | Open-market sale | 34,946 | $11.46 | 68,768 |
| 2019-02-04 | Option exercise (derivative) | 100,000 | $0.00 | 0 |
| 2019-02-04 | Option exercise | 100,000 | $1.15 | 115,493 |
| 2018-08-01 | — | — | — | 103,714 |
| 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.