SEC CIK 1032282
STONE WILLIAM C
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| SSNCview stock → | 32,470,808 | 2026-03-02 |
Position History — SSNC
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — SSNC
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-03-02 | Option exercise (derivative) | 21,949 | $0.00 | 0 |
| 2026-03-02 | Option exercise | 21,949 | — | 32,470,808 |
| 2026-02-22 | Option exercise (derivative) | 19,890 | $0.00 | 19,368 |
| 2026-02-22 | Option exercise | 19,890 | — | 32,448,859 |
| 2026-02-14 | Option exercise (derivative) | 14,273 | $0.00 | 28,198 |
| 2026-02-14 | Option exercise | 14,273 | — | 32,428,969 |
| 2026-02-13 | Grant / award (derivative) | 52,019 | $0.00 | 52,019 |
| 2026-02-13 | Grant / award (derivative) | 244,619 | $0.00 | 244,619 |
| 2026-02-13 | Option exercise (derivative) | 263,394 | $0.00 | 0 |
| 2026-02-13 | Grant / award (derivative) | 263,394 | $0.00 | 263,394 |
| 2026-02-13 | Option exercise | 263,394 | — | 32,414,696 |
| 2025-12-23 | Gift | 148,000 | $0.00 | 32,151,302 |
| 2025-10-13 | Option exercise (derivative) | 420,000 | $0.00 | 0 |
| 2025-10-13 | Option exercise | 420,000 | $33.89 | 32,299,302 |
| 2025-03-03 | Option exercise | 21,729 | — | 31,879,302 |
| 2025-03-02 | Option exercise (derivative) | 21,729 | $0.00 | 21,125 |
| 2025-02-24 | Option exercise | 19,647 | — | 31,857,573 |
| 2025-02-22 | Option exercise (derivative) | 19,647 | $0.00 | 38,736 |
| 2025-02-14 | Grant / award (derivative) | 183,960 | $0.00 | 183,960 |
| 2025-02-14 | Grant / award (derivative) | 185,644 | $0.00 | 185,644 |
| 2025-02-14 | Grant / award (derivative) | 42,297 | $0.00 | 42,297 |
| 2024-12-10 | Option exercise (derivative) | 132,700 | $0.00 | 0 |
| 2024-12-10 | Open-market sale | 132,700 | $76.85 | 31,837,926 |
| 2024-12-10 | Option exercise | 132,700 | $28.27 | 31,970,626 |
| 2024-12-05 | Option exercise (derivative) | 247,300 | $0.00 | 132,700 |
| 2024-12-05 | Option exercise | 247,300 | $28.27 | 32,085,226 |
| 2024-12-05 | Open-market sale | 247,300 | $76.61 | 31,837,926 |
| 2024-11-26 | Gift | 116,660 | $0.00 | 31,837,926 |
| 2024-03-04 | Option exercise | 21,373 | — | 31,962,997 |
| 2024-03-04 | Tax withholding | 8,411 | $64.15 | 31,954,586 |
| 2024-03-02 | Option exercise (derivative) | 21,373 | $0.00 | 42,251 |
| 2024-02-22 | Grant / award (derivative) | 218,659 | $0.00 | 218,659 |
| 2024-02-22 | Grant / award (derivative) | 178,245 | $0.00 | 178,245 |
| 2024-02-22 | Grant / award (derivative) | 58,104 | $0.00 | 58,104 |
| 2023-12-22 | Gift | 150,000 | $0.00 | 31,941,624 |
| 2023-09-07 | Option exercise (derivative) | 340,000 | $0.00 | 0 |
| 2023-09-07 | Option exercise | 340,000 | $21.10 | 32,091,624 |
| 2023-03-02 | Grant / award (derivative) | 63,377 | $0.00 | 63,377 |
| 2023-03-02 | Grant / award (derivative) | 209,732 | $0.00 | 209,732 |
| 2022-12-12 | Option exercise (derivative) | 400,000 | $0.00 | 0 |
| 2022-12-12 | Option exercise | 400,000 | $11.22 | 31,751,624 |
| 2021-12-22 | Grant / award (derivative) | 225,000 | $0.00 | 225,000 |
| 2021-12-16 | Gift | 110,000 | $0.00 | 31,351,624 |
| 2021-09-21 | Option exercise | 280,000 | $6.74 | 31,741,624 |
| 2021-09-21 | Open-market sale | 280,000 | $68.85 | 31,461,624 |
| 2020-12-22 | Grant / award (derivative) | 225,000 | $0.00 | 225,000 |
| 2020-12-22 | Gift | 215,000 | $0.00 | 31,461,624 |
| 2019-12-23 | Grant / award (derivative) | 450,000 | $0.00 | 450,000 |
| 2019-12-13 | Option exercise (derivative) | 255,000 | $0.00 | 255,000 |
| 2019-12-13 | Open-market sale | 255,000 | $58.84 | 31,676,624 |
| 2019-12-13 | Option exercise | 255,000 | $7.27 | 31,931,624 |
| 2018-12-17 | Grant / award (derivative) | 500,000 | $0.00 | 500,000 |
| 2018-05-01 | Gift | 300,000 | $0.00 | 31,676,624 |
| 2017-12-22 | Grant / award (derivative) | 350,000 | $0.00 | 350,000 |
| 2016-12-21 | Grant / award (derivative) | 300,000 | $0.00 | 300,000 |
| 2016-08-04 | Grant / award (derivative) | 301,744 | $0.00 | 0 |
| 2016-08-04 | Option exercise | 1,179,034 | $4.39 | 32,101,624 |
| 2016-08-01 | Grant / award (derivative) | 3,684 | $0.00 | 539,412 |
| 2016-08-01 | Grant / award (derivative) | 30,752 | $0.00 | 0 |
| 2016-08-01 | Option exercise | 469,160 | $31.52 | 30,922,590 |
| 2016-08-01 | Option exercise | 469,160 | $4.39 | 31,391,750 |
| 2016-06-15 | Grant / award (derivative) | 126,051 | $0.00 | 0 |
| 2016-06-15 | Grant / award (derivative) | 123,949 | $0.00 | 15,376 |
| 2016-06-15 | Option exercise | 250,000 | $8.77 | 15,461,295 |
| 2016-05-10 | Grant / award (derivative) | 20,000 | $0.00 | 168,939 |
| 2016-05-10 | Open-market sale | 20,000 | $59.15 | 15,211,295 |
| 2016-05-10 | Option exercise | 20,000 | $8.77 | 15,231,295 |
| 2016-01-06 | Grant / award (derivative) | 12,225 | $0.00 | 188,939 |
| 2016-01-06 | Open-market sale | 12,225 | $65.31 | 15,211,295 |
| 2016-01-06 | Option exercise | 12,225 | $8.77 | 15,223,520 |
| 2016-01-05 | Grant / award (derivative) | 152,275 | $0.00 | 201,164 |
| 2016-01-05 | Open-market sale | 152,275 | $66.74 | 15,211,295 |
| 2016-01-05 | Option exercise | 152,275 | $8.77 | 15,363,570 |
| 2015-12-22 | Grant / award (derivative) | 210,000 | $0.00 | 210,000 |
| 2015-12-08 | Grant / award (derivative) | 135,098 | $0.00 | 353,439 |
| 2015-12-08 | Option exercise | 135,098 | $8.77 | 15,346,393 |
| 2015-12-08 | Open-market sale | 135,098 | $69.29 | 15,211,295 |
| 2015-12-07 | Grant / award (derivative) | 114,902 | $0.00 | 488,537 |
| 2015-12-07 | Open-market sale | 114,902 | $70.19 | 15,211,295 |
| 2015-12-07 | Option exercise | 114,902 | $8.77 | 15,326,197 |
| 2014-12-19 | Grant / award (derivative) | 190,000 | $0.00 | 190,000 |
| 2013-12-20 | Grant / award (derivative) | 170,000 | $0.00 | 170,000 |
| 2013-03-26 | Option exercise (derivative) | 1,275,000 | $0.00 | 0 |
| 2013-03-26 | Option exercise | 1,275,000 | $1.89 | 2,703,846 |
| 2013-03-19 | Open-market sale | 1,250,000 | $25.80 | 12,507,449 |
| 2012-12-27 | Grant / award (derivative) | 200,000 | $0.00 | 200,000 |
| 2011-10-03 | Grant / award (derivative) | 140,000 | $0.00 | 140,000 |
| 2011-10-03 | Option exercise (derivative) | 280,000 | $0.00 | 0 |
| 2011-05-31 | Option exercise (derivative) | 637,500 | — | 0 |
| 2011-05-31 | Option exercise | 637,500 | $0.78 | 1,428,846 |
| 2011-05-24 | Disposition to issuer (derivative) | 637,500 | — | 0 |
| 2011-05-24 | Grant / award (derivative) | 637,500 | — | 637,500 |
| 2011-02-09 | Open-market sale | 519,900 | $16.90 | 14,214,589 |
| 2010-04-06 | Open-market sale | 1,933,824 | $13.95 | 14,734,489 |
| 2010-03-30 | — | — | — | 16,668,313 |
| 2010-03-30 | — | — | — | 637,500 |
| 2010-03-30 | — | — | — | 791,346 |
| 2010-03-25 | Grant / award | 153,846 | $0.00 | 791,346 |
| 2010-02-17 | Option exercise (derivative) | 637,500 | $0.00 | 0 |
| 2010-02-17 | Option exercise | 637,500 | $0.87 | 637,500 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.