WILLIAM E. III MARTIN

CIK 1949513 · Chief Executive Officer · last filed 2025-03-19

WILLIAM E. III MARTIN is a Chief Executive Officer who has filed 7 SEC Form 4 insider transactions across 1 company since 2022. The most recent filing, for MRVI, was dated Mar 19, 2025. Current disclosed insider exposure totals $9.0M across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$9.04M

Companies

1

Total Filings

7

Lifetime Open-Market Net

$0

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
MRVI Chief Executive Officer 1,814,643 $4.98 $9.04M $0 7 2025-03-19

Recent Filings

7 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2025-03-19 MRVI Grant (A) +986,194 $0 EDGAR
2025-01-17 MRVI Tax (F) −160,981 -$734.1K EDGAR
2024-10-16 MRVI Tax (F) −50,843 -$421.5K EDGAR
2024-01-18 MRVI Grant (A) +758,415 $0 EDGAR
2023-10-17 MRVI Tax (F) −66,197 -$499.1K EDGAR
2023-08-22 MRVI Grant (A) $0 EDGAR
2022-10-19 MRVI Grant (A) +348,055 $0 EDGAR
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.