Arkolith/Insider Trading/ACMR

ACMR Insider Trading

Net Selling · 180d
Open-Market Buys (180d)
$0
0 insiders
Open-Market Sells (180d)
$1.6M
1 insiders
Net Insider Flow
-$1.6M
Reporting Insiders
1
7 P/S transactions

Recent Form 4 Transactions

11 shown
DateInsiderRoleActionSharesPriceValue
Jun 5, 2026Cheav SothearaSee remarksdisposed(M)5.4K$0
Jun 5, 2026Cheav SothearaSee remarksacquired(M)5.4K$13.89$75K
Jun 5, 2026Cheav SothearaSee remarksSell(S)2.4K$81.73$195K
Jun 5, 2026Cheav SothearaSee remarksSell(S)968$82.61$80K
Jun 5, 2026Cheav SothearaSee remarksSell(S)400$84.01$34K
Jun 5, 2026Cheav SothearaSee remarksSell(S)1.6K$85.41$141K
Jun 4, 2026Cheav SothearaSee remarksSell(S)1.3K$84.08$109K
Jun 4, 2026Cheav SothearaSee remarksSell(S)9.2K$85.11$784K
Jun 4, 2026Cheav SothearaSee remarksSell(S)2.8K$85.77$244K
Jun 4, 2026Cheav SothearaSee remarksacquired(M)13.4K$13.89$185K
Jun 4, 2026Cheav SothearaSee remarksdisposed(M)13.4K$0

Data Source

Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S) — the tradeable signal; awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.

Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).