WASHINGTON MIRON
SEC Form 4 insider trading activity
WASHINGTON MIRON has filed 3 SEC Form 4 filings (3 transaction rows) across 1 company, with disclosures dating back to 2025. 3 of those filings fall inside the rolling window. Most recent filing: Sep 16, 2026.
On the most recent filing, WASHINGTON MIRON is listed as Director at IMPINJ INC. Inside the rolling window, WASHINGTON MIRON reported no open-market purchases and 2 open-market sales totaling $193K in PI. The largest disclosed transaction in the window is a sale of 800 PI shares on Sep 15, 2026, worth $139K.
Companies traded
Other insiders at PI
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$193K
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has WASHINGTON MIRON made?
WASHINGTON MIRON has filed 3 SEC Form 4 filings (3 transaction rows) across 1 company since 2025.
Which companies does WASHINGTON MIRON trade?
WASHINGTON MIRON has filed SEC Form 4 disclosures for 1 company, including PI.
When was WASHINGTON MIRON's most recent SEC Form 4 filing?
WASHINGTON MIRON's most recent SEC Form 4 filing on Tracefour is dated Sep 16, 2026.
What is WASHINGTON MIRON's total buy and sell value in the current window?
Inside the rolling retention window, WASHINGTON MIRON bought $0 and sold $193K based on SEC Form 4 filings.
What was WASHINGTON MIRON's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 800 PI shares on 2026-09-15, worth $139K, per SEC Form 4 filings.