IK
Isaac T. Kohlberg
Director

Isaac T. Kohlberg insider trades: Acacia Research (ACTG) stock sales

Director, Acacia Research Last trade Sep 15, 2026 11 Form 4 filings
$260K
Sold, last 12 months
2 sales
$0
Bought, last 12 months
0 buys
4
Open-market trades
since 2024
1
Company
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Isaac reports to the SEC

Open-market buys and sales

4 trades reported on SEC Form 4, newest first

DateStockTypeValue
Sep 15, 2026ACTG↓ Sell$109K
Aug 12, 2026ACTG↓ Sell$150K
Jun 11, 2025ACTG↓ Sell$61K
Nov 25, 2024ACTG↓ Sell$69K

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other ACTG insiders

Open-market trades in the last 12 months

About Isaac T. Kohlberg's insider trades

Isaac T. Kohlberg is a director at Acacia Research (ACTG). Since Nov 25, 2024, Isaac has reported no open-market purchases and 4 sales worth $390K on SEC Form 4. In the last 12 months: 2 sales ($260K).

Their filings also include grants and awards (6 filings), other transactions (1 filing). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every ACTG insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.