Smith R Sharon

Officer · OSG, AMBC

As of 2026-09-16, Smith R Sharon has 41 Form 4 transactions on record across 2 companies — 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: $1.8MIndirect: $0$1.8Mas of 2026-09-16
  • Direct $1.8M
  • Indirect $0
AMBCdirect170,952 sh$1.0M
OSGdirect160,961 sh$761K

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

AMBC · 32 trades
2025-11-12: Purchase, 20 sh ($205)2025-10-03: Award / grant, 55,433 sh ($0)2025-10-03: Award / grant, 284,125 sh ($0)2025-09-30: Withheld for tax, 2,814 sh ($23K)2025-09-30: Option exercise, 2,814 sh ($0)2025-09-30: Award / grant, 76,627 sh ($0)2025-09-29: Withheld for tax, 48,910 sh ($475K)2025-09-29: Conversion, 145,135 sh ($0)2025-09-29: Conversion, 145,135 sh ($0)2025-07-09: Award / grant, 35,307 sh ($0)2025-03-13: Withheld for tax, 238 sh ($2K)2025-03-13: Option exercise, 4,961 sh ($0)2025-03-13: Option exercise, 4,961 sh ($0)2025-03-13: Option exercise, 238 sh ($0)2025-03-13: Option exercise, 238 sh ($0)2025-03-06: Withheld for tax, 2,154 sh ($20K)2025-03-06: Award / grant, 59,408 sh ($0)2025-03-06: Option exercise, 2,154 sh ($0)2025-03-03: Withheld for tax, 532 sh ($5K)2025-03-03: Option exercise, 4,529 sh2025-03-03: Option exercise, 5,061 sh2025-03-03: Option exercise, 532 sh2025-03-03: Option exercise, 4,529 sh2025-03-03: Option exercise, 532 sh2025-03-03: Option exercise, 5,061 sh2025-02-28: Withheld for tax, 641 sh ($6K)2025-02-28: Option exercise, 5,556 sh2025-02-28: Option exercise, 4,915 sh2025-02-28: Option exercise, 5,556 sh2025-02-28: Option exercise, 641 sh2025-02-28: Option exercise, 4,915 sh2025-02-28: Option exercise, 641 sh
OSG · 9 trades
2026-07-09: Withheld for tax, 4,635 sh ($28K)2026-07-09: Option exercise, 11,779 sh ($0)2026-07-09: Option exercise, 11,779 sh2026-07-09: Option exercise, 11,779 sh2026-03-23: Award / grant, 24,375 sh ($0)2026-03-03: Withheld for tax, 1,541 sh ($9K)2026-03-03: Option exercise, 8,720 sh ($0)2026-03-03: Option exercise, 10,261 sh ($0)2026-03-03: Option exercise, 1,541 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2025-11-12AMBCPurchase20 @ $10.25$205+0.0% of holding170,952Form 4
40 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-07-09OSGWithheld for tax4,635156,326Form 4
2026-07-09OSGOption exercise11,779132,093Form 4
2026-07-09OSGOption exercise11,779160,961Form 4
2026-07-09OSGOption exercise11,779160,961Form 4
2026-03-23OSGAward / grant24,375120,314Form 4
2026-03-03OSGWithheld for tax1,541149,182Form 4
2026-03-03OSGOption exercise8,72067,486Form 4
2026-03-03OSGOption exercise10,26195,939Form 4
2026-03-03OSGOption exercise1,541150,723Form 4
2025-10-03AMBCAward / grant55,433106,200Form 4
2025-10-03AMBCAward / grant284,125284,125Form 4
2025-09-30AMBCWithheld for tax2,814170,932Form 4
2025-09-30AMBCOption exercise2,814173,746Form 4
2025-09-30AMBCAward / grant76,62776,627Form 4
2025-09-29AMBCWithheld for tax48,910170,932Form 4
2025-09-29AMBCConversion145,1350Form 4
2025-09-29AMBCConversion145,135219,842Form 4
2025-07-09AMBCAward / grant35,30750,767Form 4
2025-03-13AMBCWithheld for tax23874,707Form 4
2025-03-13AMBCOption exercise4,961145,135Form 4
2025-03-13AMBCOption exercise4,96115,698Form 4
2025-03-13AMBCOption exercise23815,460Form 4
2025-03-13AMBCOption exercise23874,945Form 4
2025-03-06AMBCWithheld for tax2,15474,707Form 4
2025-03-06AMBCAward / grant59,408140,174Form 4
2025-03-06AMBCOption exercise2,15476,861Form 4
2025-03-03AMBCWithheld for tax53274,707Form 4
2025-03-03AMBCOption exercise4,52980,766Form 4
2025-03-03AMBCOption exercise5,06120,659Form 4
2025-03-03AMBCOption exercise53275,239Form 4
2025-03-03AMBCOption exercise4,52980,766Form 4
2025-03-03AMBCOption exercise53275,239Form 4
2025-03-03AMBCOption exercise5,06120,659Form 4
2025-02-28AMBCWithheld for tax64174,707Form 4
2025-02-28AMBCOption exercise5,55625,720Form 4
2025-02-28AMBCOption exercise4,91576,237Form 4
2025-02-28AMBCOption exercise5,55625,720Form 4
2025-02-28AMBCOption exercise64175,348Form 4
2025-02-28AMBCOption exercise4,91576,237Form 4
2025-02-28AMBCOption exercise64175,348Form 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.