Traded Dec 23, 2025 · filed the same day
Gift or transfer — classified separately from trades.
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Insider tradesView the official recordSEC Form 4 — Statement of Changes in Beneficial Ownership
Insider trade
49K ACM shares were withheld to cover taxes or exercise cost (CEO)
Traded Dec 15, 2025 · Filed Dec 17, 2025
- 49K
- Shares · @ $97.96
Why it stands out
Routine share withholding; mechanical by default.
Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell
All the details
Dates, kept separate
- Transaction date
- Dec 15, 2025
- Reporting period
- Not applicable
- Filed with the SEC
- Dec 17, 2025
CEOTax withholding
Context
- Classification
tax withholding
Code F — shares delivered to pay exercise price or tax liability
- Planned / mechanical clue
Tax mechanics (code F)
Only flagged when a footnote says so; never inferred
Source receipt
- Record ID
- 0001653811-25-000010