STONE WILLIAM C

Director · Officer · Ten-percent owner · SSNC

As of 2026-09-16, STONE WILLIAM C has 30 Form 4 transactions on record across 1 company — 18 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Reconstructed holdings

Direct: $2.6BIndirect: $0$2.6Bas of 2026-09-16
  • Direct $2.6B
  • Indirect $0
SSNCdirect32,470,808 sh$2.6B

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

SSNC · 30 trades
2026-03-02: Option exercise, 21,949 sh ($0)2026-03-02: Option exercise, 21,949 sh2026-03-02: Option exercise, 21,949 sh2026-02-22: Option exercise, 19,890 sh ($0)2026-02-22: Option exercise, 19,890 sh2026-02-22: Option exercise, 19,890 sh2026-02-14: Option exercise, 14,273 sh ($0)2026-02-14: Option exercise, 14,273 sh2026-02-14: Option exercise, 14,273 sh2026-02-13: Option exercise, 263,394 sh ($0)2026-02-13: Award / grant, 52,019 sh ($0)2026-02-13: Award / grant, 244,619 sh ($0)2026-02-13: Award / grant, 263,394 sh ($0)2026-02-13: Option exercise, 263,394 sh2026-02-13: Option exercise, 263,394 sh2025-12-23: Gift, 148,000 sh ($0)2025-10-13: Option exercise, 420,000 sh ($14.2M)2025-10-13: Option exercise, 420,000 sh ($0)2025-03-03: Option exercise, 21,729 sh2025-03-03: Option exercise, 21,729 sh2025-03-02: Option exercise, 21,729 sh ($0)2025-02-24: Option exercise, 19,647 sh2025-02-24: Option exercise, 19,647 sh2025-02-22: Option exercise, 19,647 sh ($0)2025-02-14: Award / grant, 42,297 sh ($0)2025-02-14: Award / grant, 185,644 sh ($0)2025-02-14: Award / grant, 183,960 sh ($0)2024-12-10: Sale, 132,700 sh ($10.2M)2024-12-10: Option exercise, 132,700 sh ($3.8M)2024-12-10: Option exercise, 132,700 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2024-12-10SSNCSale132,700 @ $76.85$10.2M−0.4% of holding31,837,926Form 4
29 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-03-02SSNCOption exercise21,9490Form 4
2026-03-02SSNCOption exercise21,94932,470,808Form 4
2026-03-02SSNCOption exercise21,94932,470,808Form 4
2026-02-22SSNCOption exercise19,89019,368Form 4
2026-02-22SSNCOption exercise19,89032,448,859Form 4
2026-02-22SSNCOption exercise19,89032,448,859Form 4
2026-02-14SSNCOption exercise14,27328,198Form 4
2026-02-14SSNCOption exercise14,27332,428,969Form 4
2026-02-14SSNCOption exercise14,27332,428,969Form 4
2026-02-13SSNCOption exercise263,3940Form 4
2026-02-13SSNCAward / grant52,01952,019Form 4
2026-02-13SSNCAward / grant244,619244,619Form 4
2026-02-13SSNCAward / grant263,394263,394Form 4
2026-02-13SSNCOption exercise263,39432,414,696Form 4
2026-02-13SSNCOption exercise263,39432,414,696Form 4
2025-12-23SSNCGift148,00032,151,302Form 4
2025-10-13SSNCOption exercise420,00032,299,302Form 4
2025-10-13SSNCOption exercise420,0000Form 4
2025-03-03SSNCOption exercise21,72931,879,302Form 4
2025-03-03SSNCOption exercise21,72931,879,302Form 4
2025-03-02SSNCOption exercise21,72921,125Form 4
2025-02-24SSNCOption exercise19,64731,857,573Form 4
2025-02-24SSNCOption exercise19,64731,857,573Form 4
2025-02-22SSNCOption exercise19,64738,736Form 4
2025-02-14SSNCAward / grant42,29742,297Form 4
2025-02-14SSNCAward / grant185,644185,644Form 4
2025-02-14SSNCAward / grant183,960183,960Form 4
2024-12-10SSNCOption exercise132,70031,970,626Form 4
2024-12-10SSNCOption exercise132,7000Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.