Insider at

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Insider transactions

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0 buys (P) 0 sells (S) Net: $0 + 11 non-open-market transactions below 12 months to the week close of 2026-10-23

Price change vs the latest weekly close (updated to the current quote in your browser when available), split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Nov. 28, 2012 ACM A 13,028 · · 37,927 Direct +52.32% Acquired
Dec. 15, 2011 ACM F 1,226 $19.20 $23,539 15,186 Direct -7.47% Disposed 215.1% (price as of )
Dec. 15, 2011 ACM M 2,116 · · 17,302 Direct +13.93% Acquired
Dec. 15, 2011 ACM A 7,046 · · 24,348 Direct +40.72% Acquired
Dec. 15, 2011 ACM M 3,342 · · 0 Direct -100.00% Disposed
Nov. 28, 2011 ACM A 14,112 · · 28,241 Direct +99.88% Acquired
Dec. 15, 2010 ACM A 15,186 · · 15,186 Direct · Acquired
Dec. 8, 2010 ACM A 16,641 · · 16,641 Direct · Acquired
Dec. 8, 2010 ACM A 5,674 · · 5,674 Direct · Acquired
Dec. 2, 2009 ACM A 14,535 · · 14,535 Direct · Acquired
Dec. 2, 2009 ACM A 5,113 · · 8,455 Direct +152.99% Acquired

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

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DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Nov. 28, 2012 ACM Restricted Stock Unit Common Stock (13,028) · · 13,028 Acquired
Dec. 15, 2011 ACM Restricted Stock Unit Common Stock (3,342) · · 3,342 Disposed
Nov. 28, 2011 ACM Restricted Stock Unit Common Stock (14,112) · · 14,112 Acquired
Dec. 8, 2010 ACM Employee Stock Option Common Stock (16,641) $27.54 Dec. 8, 2017 16,641 Acquired
Dec. 8, 2010 ACM Restricted Stock Unit Common Stock (5,674) · · 5,674 Acquired
Dec. 2, 2009 ACM Employee Stock Option Common Stock (14,535) $24.45 Dec. 2, 2016 14,535 Acquired
Dec. 2, 2009 ACM Restricted Stock Unit Common Stock (5,113) · · 5,113 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 2 holdings

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Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
Dec. 15, 2008 ACM Employee Stock Option→ Common Stock (9,829) 9,829 Direct
Dec. 15, 2008 ACM Restricted Stock Unit→ Common Stock (3,342) 3,342 Direct

Compensation (DEF 14A)

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Matched by name from proxy statements (DEF 14A) — verify against the filing.

ACM

Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2009 $440,406 $840,000 $318,236 $22,224 $0 $0 $32,043 $1,652,909

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.