Insider at

04

Insider transactions

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0 buys (P) 0 sells (S) Net: $0 + 2 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

2 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Aug. 6, 2003 AMT P None $9.20 · 1,151,935 Direct · Acquired 1663.0% (price as of 2026-10-02)
Aug. 6, 2003 AMT P 1,200 $9.24 $11,088 1,153,135 Direct +0.10% Acquired 1655.4% (price as of 2026-10-02)
Aug. 6, 2003 AMT P 1,000 $9.35 $9,350 1,178,335 Direct +0.08% Acquired 1634.8% (price as of 2026-10-02)
Aug. 6, 2003 AMT P 3,600 $9.37 $33,732 1,181,935 Direct +0.31% Acquired 1631.1% (price as of 2026-10-02)
Aug. 6, 2003 AMT P 500 $9.32 $4,660 1,177,335 Direct +0.04% Acquired 1640.3% (price as of 2026-10-02)
Aug. 6, 2003 AMT P 4,900 $9.31 $45,619 1,176,835 Direct +0.42% Acquired 1642.2% (price as of 2026-10-02)
Aug. 6, 2003 AMT P 4,500 $9.30 $41,850 1,171,935 Direct +0.39% Acquired 1644.1% (price as of 2026-10-02)
Aug. 6, 2003 AMT P 1,500 $9.16 $13,740 1,095,335 Direct +0.14% Acquired 1670.7% (price as of 2026-10-02)
Aug. 6, 2003 AMT P 5,000 $9.14 $45,700 1,091,935 Direct +0.46% Acquired 1674.6% (price as of 2026-10-02)
Aug. 6, 2003 AMT P 5,000 $9.13 $45,650 1,086,935 Direct +0.46% Acquired 1676.6% (price as of 2026-10-02)

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. 17, 2003 AMT Option to purchase Class A Common Stock [F1] Class A Common Stock (300,000) $10.50 Nov. 17, 2013 300,000 Acquired

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

Compensation (DEF 14A)

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

AMT

Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2003 $550,000 · · · · · $1,384,388 ·
2002 $200,000 $100,000 · · · · $44,374 ·

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