Top insider buys and sells for Tuesday, August 25
Insider trading activity for August 25, 2026, included purchases by executives at TTM Technologies (TTMI), Alpha Metallurgical (AMR), Kura Oncology (KURA), TEAM INC (TISI), and Dorchester Minerals (DMLP). Notable sales occurred at Corpay (CPAY), Aveanna Healthcare (AVAH), Micron Technology (MU), and NLIGHT (LASR). InvestingPro analysis provided fair value assessments for these companies.
How this was made
The 30-second read
Why it matters
Overall market impact is modest; individual trades vary in size but collectively signal mixed insider sentiment.
Market read
The roundup offers traders data for potential short‑term positioning but lacks a single, high‑impact catalyst.
What to watch
Some purchases may reflect strategic positioning ahead of upcoming product or contract announcements not yet public.
Background
The article aggregates recent Form 4 insider transactions for a set of U.S. listed companies, providing raw purchase and sale details.
Ticker impact
CEO Edwin Roks bought 10,000 shares at $111.77 each on Aug 25, 2026.
Limited short‑term upside, potential slight support level.
Purchase follows a 3.5% price dip; amount represents a small fraction of float.
10% owner Michael Gorzynski bought 10,000 shares at $208.92 each on Aug 21, 2026.
Potential modest upward pressure.
Transaction size is notable for a mid‑cap miner, but still a small portion of total shares.
CEO Troy Wilson purchased 100,000 shares at $12.39 each on Aug 24, 2026.
Possible short‑term rally.
Purchase size is sizable relative to float and near 52‑week high.
CFO Clinton Roeder bought 9,000 shares at $22.84‑$22.90 on Aug 21, 2026.
Little to no price movement expected.
Transaction amount is small for a public company.
CFO Leslie Moriyama bought 5,197 units at $28.30 each on Aug 19, 2026.
No material price change anticipated.
Transaction size is modest relative to market cap.
CEO Ronald Clarke sold 213,860 shares for $88.5 M on Aug 24‑25, 2026.
Potential short‑term downside pressure.
Sale size is substantial and occurs near 52‑week high.
Director Robert Williams sold 16.75 M shares for $192.6 M on Aug 20‑21, 2026.
Likely downward pressure.
Sale represents a large portion of insider holdings.
CEO Sanjay Mehrotra sold 39,994 shares for $38.7 M on Aug 21, 2026 under a 10b5‑1 plan.
Limited impact; market may already price it in.
Planned sale, not necessarily indicative of outlook.
Market effects
Insider activity across diverse sectors (tech, mining, healthcare) shows mixed confidence signals.
U.S. equity market may see slight volatility as multiple insider trades are disclosed.
Limited; primarily U.S. listed companies.
Counterpoint
Large insider sales could be routine 10b5‑1 executions, not necessarily bearish.
Key entities
- ExecutiveEdwin Roks
CEO of TTM Technologies
- ExecutiveRonald Clarke
CEO of Corpay
- ExecutiveSanjay Mehrotra
CEO of Micron Technology



