Small Martin
CFO & Senior Managing Director
Small Martin has filed 3 SEC Form 4 filings (9 transaction rows) across 1 company, with disclosures dating back to 2025. 3 of those filings fall inside the rolling window. Most recent filing: Feb 3, 2026.
On the most recent filing, Small Martin is listed as CFO & Senior Managing Director at BlackRock, Inc. Inside the rolling window, Small Martin reported no open-market purchases and 2 open-market sales totaling $33.0M in BLK. The largest disclosed transaction in the window is a sale of 27,047 BLK shares on Jan 16, 2026, worth $31.7M.
Companies traded
Other insiders at BLK
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$33.0M
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Small Martin made?
Small Martin has filed 3 SEC Form 4 filings (9 transaction rows) across 1 company since 2025.
Which companies does Small Martin trade?
Small Martin has filed SEC Form 4 disclosures for 1 company, including BLK.
When was Small Martin's most recent SEC Form 4 filing?
Small Martin's most recent SEC Form 4 filing on Tracefour is dated Feb 3, 2026.
What is Small Martin's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Small Martin is listed as CFO & Senior Managing Director.
What is Small Martin's total buy and sell value in the current window?
Inside the rolling retention window, Small Martin bought $0 and sold $33.0M based on SEC Form 4 filings.
What was Small Martin's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 27,047 BLK shares on 2026-01-16, worth $31.7M, per SEC Form 4 filings.