Heather Mason Insider Trades & Stock Holdings

Assertio Holdings, Inc. · Latest filing Jun 16, 2026

Heather Mason at Assertio Holdings, Inc. has 3 Form 4 trades on file since Jun 16, 2026 across 2 companies. Latest filing: disposed of 42.08K shares of $ASRT on Jun 16, 2026.

Trades on file
3
Open-market bought
$0
Open-market sold
$0
Net open-market
$0
Latest filing
Jun 16, 2026

All insider trades by Heather Mason

DateTicker TypeSharesPriceValue Owned afterΔOwn 1W1M6MRoleFilingStory
$ASRT Sell (Disposition to issuer) 42.08K — — —
$ASRT Sell (Disposition to issuer) 42.08K — — Read
$IMTX Buy (Grant or award) 48K $0 — +9.0%+3.4% —

"Buy" means shares acquired on the Form 4 (including grants and option exercises); "Sell" means shares disposed. 1W / 1M / 6M = how the stock moved after the trade.

Stocks Heather Mason traded

Frequently asked questions

What was Heather Mason's latest insider trade?

disposed of 42.08K shares of $ASRT on Jun 16, 2026.

Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.

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