Leonard Braden Michael
SEC Form 4 insider trading activity
Leonard Braden Michael has filed 4 SEC Form 4 filings (7 transaction rows) across 3 companies, including ACRS, ADVM, ASTC, with disclosures dating back to 2025. 4 of those filings fall inside the rolling window. Most recent filing: Apr 27, 2026.
On the most recent filing, Leonard Braden Michael is listed as Insider at Aclaris Therapeutics, Inc. Inside the rolling window, Leonard Braden Michael reported no open-market purchases and 6 open-market sales totaling $7.6M in ACRS and ADVM and ASTC. The largest disclosed transaction in the window is a sale of 524,560 ADVM shares on Dec 4, 2025, worth $2.2M.
Companies traded
Other insiders at ACRS
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$7.6M
reported sales (SEC code S)
Companies
3
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Leonard Braden Michael made?
Leonard Braden Michael has filed 4 SEC Form 4 filings (7 transaction rows) across 3 companies, including ACRS, ADVM, ASTC since 2025.
Which companies does Leonard Braden Michael trade?
Leonard Braden Michael has filed SEC Form 4 disclosures for 3 companies, including ACRS, ADVM, ASTC.
When was Leonard Braden Michael's most recent SEC Form 4 filing?
Leonard Braden Michael's most recent SEC Form 4 filing on Tracefour is dated Apr 27, 2026.
What is Leonard Braden Michael's total buy and sell value in the current window?
Inside the rolling retention window, Leonard Braden Michael bought $0 and sold $7.6M based on SEC Form 4 filings.
What was Leonard Braden Michael's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 524,560 ADVM shares on 2025-12-04, worth $2.2M, per SEC Form 4 filings.