Bryant Iain Martyn

Officer · STC

As of 2026-09-16, Bryant Iain Martyn has 34 Form 4 transactions on record across 1 company — 17 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: $387KIndirect: $0$387Kas of 2026-09-16
  • Direct $387K
  • Indirect $0
STCdirect5,906 sh$387K

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

STC · 34 trades
2026-07-01: Withheld for tax, 261 sh ($18K)2026-07-01: Option exercise, 1,071 sh ($0)2026-07-01: Option exercise, 1,071 sh2026-07-01: Option exercise, 1,071 sh2026-03-26: Withheld for tax, 179 sh ($11K)2026-03-26: Withheld for tax, 74 sh ($4K)2026-03-26: Option exercise, 303 sh ($0)2026-03-26: Option exercise, 734 sh ($0)2026-03-26: Award / grant, 3,486 sh ($0)2026-03-26: Option exercise, 734 sh2026-03-26: Option exercise, 303 sh2026-03-26: Option exercise, 734 sh2026-03-26: Option exercise, 303 sh2026-03-08: Withheld for tax, 110 sh ($7K)2026-03-08: Option exercise, 449 sh ($0)2026-03-08: Option exercise, 449 sh2026-03-08: Option exercise, 449 sh2025-07-01: Withheld for tax, 261 sh ($17K)2025-07-01: Option exercise, 1,071 sh ($0)2025-07-01: Option exercise, 1,071 sh2025-07-01: Option exercise, 1,071 sh2025-03-26: Withheld for tax, 74 sh ($5K)2025-03-26: Option exercise, 303 sh ($0)2025-03-26: Award / grant, 2,202 sh ($0)2025-03-26: Option exercise, 303 sh2025-03-26: Option exercise, 303 sh2025-03-09: Withheld for tax, 48 sh ($3K)2025-03-09: Option exercise, 194 sh ($0)2025-03-09: Option exercise, 194 sh2025-03-09: Option exercise, 194 sh2025-03-08: Withheld for tax, 110 sh ($8K)2025-03-08: Option exercise, 448 sh ($0)2025-03-08: Option exercise, 448 sh2025-03-08: Option exercise, 448 sh

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
34 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-07-01STCWithheld for tax2615,645Form 4
2026-07-01STCOption exercise1,0711,071Form 4
2026-07-01STCOption exercise1,0715,906Form 4
2026-07-01STCOption exercise1,0715,906Form 4
2026-03-26STCWithheld for tax1794,835Form 4
2026-03-26STCWithheld for tax744,280Form 4
2026-03-26STCOption exercise303305Form 4
2026-03-26STCOption exercise7341,468Form 4
2026-03-26STCAward / grant3,4863,486Form 4
2026-03-26STCOption exercise7345,014Form 4
2026-03-26STCOption exercise3034,354Form 4
2026-03-26STCOption exercise7345,014Form 4
2026-03-26STCOption exercise3034,354Form 4
2026-03-08STCWithheld for tax1104,051Form 4
2026-03-08STCOption exercise4490Form 4
2026-03-08STCOption exercise4494,161Form 4
2026-03-08STCOption exercise4494,161Form 4
2025-07-01STCWithheld for tax2613,333Form 4
2025-07-01STCOption exercise1,0712,142Form 4
2025-07-01STCOption exercise1,0713,594Form 4
2025-07-01STCOption exercise1,0713,594Form 4
2025-03-26STCWithheld for tax742,523Form 4
2025-03-26STCOption exercise303608Form 4
2025-03-26STCAward / grant2,2022,202Form 4
2025-03-26STCOption exercise3032,597Form 4
2025-03-26STCOption exercise3032,597Form 4
2025-03-09STCWithheld for tax482,288Form 4
2025-03-09STCOption exercise1940Form 4
2025-03-09STCOption exercise1942,336Form 4
2025-03-09STCOption exercise1942,336Form 4
2025-03-08STCWithheld for tax1102,142Form 4
2025-03-08STCOption exercise448449Form 4
2025-03-08STCOption exercise4482,252Form 4
2025-03-08STCOption exercise4482,252Form 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.