Small Martin

Officer · BLK

As of 2026-09-16, Small Martin has 13 Form 4 transactions on record across 1 company — 10 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: $12.5MIndirect: $0$12.5Mas of 2026-09-16
  • Direct $12.5M
  • Indirect $0
BLKdirect12,093 sh$12.5M

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

BLK · 13 trades
2026-01-31: Award / grant, 5,292 sh ($0)2026-01-30: Withheld for tax, 3,756 sh ($4.2M)2026-01-16: Sale, 12,891 sh ($15.1M)2026-01-16: Option exercise, 27,047 sh ($13.9M)2026-01-16: Sale, 8,139 sh ($9.5M)2026-01-16: Sale, 5,514 sh ($6.5M)2026-01-16: Sale, 503 sh ($590K)2026-01-16: Award / grant, 4,348 sh ($0)2026-01-16: Option exercise, 27,047 sh ($0)2025-12-01: Sale, 1,258 sh ($1.3M)2025-01-31: Withheld for tax, 1,238 sh ($1.3M)2025-01-31: Award / grant, 819 sh ($0)2025-01-16: Award / grant, 2,627 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-01-16BLKSale12,891 @ $1170.27$15.1M−34.3% of holding24,713Form 4
2026-01-16BLKSale8,139 @ $1171.52$9.5M−32.9% of holding16,574Form 4
2026-01-16BLKSale5,514 @ $1172.37$6.5M−33.3% of holding11,060Form 4
2026-01-16BLKSale503 @ $1173.80$590K−4.5% of holding10,557Form 4
2025-12-01BLKSale1,258 @ $1043.38$1.3M−16.8% of holding6,209Form 4
8 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-01-31BLKAward / grant5,29212,093Form 4
2026-01-30BLKWithheld for tax3,7566,801Form 4
2026-01-16BLKOption exercise27,04737,604Form 4
2026-01-16BLKAward / grant4,34810,557Form 4
2026-01-16BLKOption exercise27,0470Form 4
2025-01-31BLKWithheld for tax1,2387,467Form 4
2025-01-31BLKAward / grant8198,705Form 4
2025-01-16BLKAward / grant2,6277,886Form 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.