Swann John William III

Officer · SPXC

As of 2026-09-16, Swann John William III has 23 Form 4 transactions on record across 1 company — 14 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: $10.6MIndirect: $0$10.6Mas of 2026-09-16
  • Direct $10.6M
  • Indirect $0
SPXCdirect59,206 sh$10.6M

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

SPXC · 23 trades
2026-03-03: Withheld for tax, 196 sh ($44K)2026-03-01: Withheld for tax, 356 sh ($81K)2026-02-28: Withheld for tax, 264 sh ($60K)2026-02-24: Withheld for tax, 3,216 sh ($763K)2026-02-24: Award / grant, 2,580 sh2026-02-24: Award / grant, 2,580 sh2025-11-19: Sale, 17,891 sh ($3.7M)2025-11-19: Sale, 17,920 sh ($3.7M)2025-11-19: Sale, 2,944 sh ($610K)2025-11-19: Option exercise, 10,552 sh ($529K)2025-11-19: Option exercise, 8,641 sh ($423K)2025-11-19: Gift, 3,608 sh ($0)2025-11-19: Option exercise, 8,641 sh ($0)2025-11-19: Option exercise, 10,552 sh ($0)2025-03-03: Withheld for tax, 827 sh ($120K)2025-03-03: Award / grant, 3,210 sh2025-03-03: Award / grant, 4,254 sh2025-03-03: Award / grant, 4,254 sh2025-03-03: Award / grant, 3,210 sh2025-02-28: Withheld for tax, 254 sh ($37K)2025-02-24: Withheld for tax, 4,257 sh ($597K)2025-02-24: Award / grant, 3,411 sh2025-02-24: Award / grant, 3,411 sh

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2025-11-19SPXCSale17,891 @ $206.51$3.7M−21.0% of holding67,210Form 4
2025-11-19SPXCSale17,920 @ $205.47$3.7M−17.4% of holding85,101Form 4
2025-11-19SPXCSale2,944 @ $207.10$610K−4.4% of holding64,266Form 4
20 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-03-03SPXCWithheld for tax19659,206Form 4
2026-03-01SPXCWithheld for tax35659,402Form 4
2026-02-28SPXCWithheld for tax26459,758Form 4
2026-02-24SPXCWithheld for tax3,21660,022Form 4
2026-02-24SPXCAward / grant2,58063,238Form 4
2026-02-24SPXCAward / grant2,58063,238Form 4
2025-11-19SPXCOption exercise10,55294,380Form 4
2025-11-19SPXCOption exercise8,641103,021Form 4
2025-11-19SPXCGift3,60860,658Form 4
2025-11-19SPXCOption exercise8,6410Form 4
2025-11-19SPXCOption exercise10,5520Form 4
2025-03-03SPXCWithheld for tax82779,574Form 4
2025-03-03SPXCAward / grant3,2103,210Form 4
2025-03-03SPXCAward / grant4,25483,828Form 4
2025-03-03SPXCAward / grant4,25483,828Form 4
2025-03-03SPXCAward / grant3,2103,210Form 4
2025-02-28SPXCWithheld for tax25480,401Form 4
2025-02-24SPXCWithheld for tax4,25780,655Form 4
2025-02-24SPXCAward / grant3,41184,912Form 4
2025-02-24SPXCAward / grant3,41184,912Form 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.