Insider at

04

Insider transactions

05
0 buys (P) 2 sells (S) Net: $-2,124,600 + 43 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

43 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
June 30, 2026 ATLCZ S 10,000 $103.01 $1,030,100 663,265 Direct -1.49% Disposed -75.6% (price as of 2026-10-05)
June 26, 2026 ATLCZ S 10,000 $109.45 $1,094,500 673,265 Direct -1.46% Disposed -77.0% (price as of 2026-10-05)
Aug. 17, 2021 ATLCZ S 10b5-1 25,000 $50.22 $1,255,500 380,571 Direct -6.16% Disposed -49.9% (price as of 2026-10-05)
Aug. 4, 2021 ATLCZ S 10b5-1 12,349 $45.11 $557,063 405,571 Direct -2.95% Disposed -44.3% (price as of 2026-10-05)
Aug. 3, 2021 ATLCZ S 10b5-1 4,543 $45.00 $204,435 417,920 Direct -1.08% Disposed -44.1% (price as of 2026-10-05)
Aug. 2, 2021 ATLCZ S 10b5-1 1 $45.00 $45 422,463 Direct 0.00% Disposed -44.1% (price as of 2026-10-05)
July 29, 2021 ATLCZ S 10b5-1 1,716 $45.00 $77,220 422,464 Direct -0.40% Disposed -44.1% (price as of 2026-10-05)
July 26, 2021 ATLCZ S 10b5-1 2,750 $45.00 $123,750 424,180 Direct -0.64% Disposed -44.1% (price as of 2026-10-05)
July 22, 2021 ATLCZ S 10b5-1 100 $45.00 $4,500 426,930 Direct -0.02% Disposed -44.1% (price as of 2026-10-05)
July 21, 2021 ATLCZ S 10b5-1 3,541 $45.02 $159,416 427,030 Direct -0.82% Disposed -44.2% (price as of 2026-10-05)
June 14, 2021 ATLCZ S 10b5-1 4,975 $40.07 $199,348 430,571 Direct -1.14% Disposed -37.3% (price as of 2026-10-05)
June 9, 2021 ATLCZ S 10b5-1 9,025 $40.00 $361,000 435,546 Direct -2.03% Disposed -37.2% (price as of 2026-10-05)
June 2, 2021 ATLCZ S 10b5-1 342 $40.11 $13,718 444,571 Direct -0.08% Disposed -37.3% (price as of 2026-10-05)
June 1, 2021 ATLCZ S 10b5-1 2,935 $40.04 $117,517 444,913 Direct -0.66% Disposed -37.2% (price as of 2026-10-05)
May 27, 2021 ATLCZ S 10b5-1 402 $40.00 $16,080 447,848 Direct -0.09% Disposed -37.2% (price as of 2026-10-05)
May 26, 2021 ATLCZ S 10b5-1 967 $40.07 $38,748 448,250 Direct -0.22% Disposed -37.3% (price as of 2026-10-05)
May 24, 2021 ATLCZ S 10b5-1 1,354 $40.00 $54,160 449,217 Direct -0.30% Disposed -37.2% (price as of 2026-10-05)
April 19, 2021 ATLCZ S 10b5-1 15,000 $35.07 $526,050 450,571 Direct -3.22% Disposed -28.3% (price as of 2026-10-05)
Feb. 17, 2021 ATLCZ S 10b5-1 1,279 $30.00 $38,370 464,556 Direct -0.27% Disposed -16.2% (price as of 2026-10-05)
Feb. 8, 2021 ATLCZ S 10b5-1 2,564 $30.00 $76,920 465,835 Direct -0.55% Disposed -16.2% (price as of 2026-10-05)
Feb. 4, 2021 ATLCZ S 10b5-1 11,157 $30.00 $334,710 468,399 Direct -2.33% Disposed -16.2% (price as of 2026-10-05)

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. 7, 2025 ATLCZ Employee Stock Option (right to buy) Common Stock (1,000) $15.30 Nov. 11, 2025 1,000 Disposed
Sept. 7, 2023 ATLCZ Employee Stock Option (right to buy) Common Stock (50,000) $6.00 Nov. 12, 2023 50,000 Disposed
Sept. 7, 2023 ATLCZ Employee Stock Option (right to buy) Common Stock (200,000) $6.00 Nov. 12, 2023 200,000 Disposed
Sept. 5, 2023 ATLCZ Employee Stock Option (right to buy) Common Stock (100,000) $6.00 Nov. 12, 2023 100,000 Disposed
Sept. 5, 2023 ATLCZ Employee Stock Option (right to buy) Common Stock (150,000) $6.00 Nov. 12, 2023 150,000 Disposed
Jan. 31, 2022 ATLCZ Employee Stock Option (right to buy) Common Stock (200,000) $6.00 Nov. 12, 2023 200,000 Acquired
Jan. 31, 2021 ATLCZ Employee Stock Option (right to buy) Common Stock (200,000) $6.00 Nov. 12, 2023 200,000 Acquired
Dec. 11, 2020 ATLCZ Employee Stock Option (right to buy) Common Stock (200,000) $3.04 March 24, 2021 200,000 Disposed
Nov. 11, 2020 ATLCZ Employee Stock Option (right to buy) Common Stock (1,000) $15.30 Nov. 11, 2025 1,000 Acquired
Feb. 13, 2019 ATLCZ Employee Stock Option (right to buy) Common Stock (200,000) $2.64 Feb. 21, 2019 200,000 Disposed
Nov. 12, 2018 ATLCZ Employee Stock Option (right to buy) Common Stock (100,000) $6.00 Nov. 12, 2023 100,000 Acquired
March 24, 2016 ATLCZ Employee Stock Option (right to buy) Common Stock (200,000) $3.04 March 24, 2021 200,000 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
April 1, 2014 ATLCZ Common Stock · Direct
April 1, 2014 ATLCZ Employee Stock option (right to buy)→ Common Stock (200,000) 200,000 Direct

Compensation (DEF 14A)

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

Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2025 $850,000 $1,000,000 $238,503 · · · $10,500 $2,099,003
2024 $850,000 $475,000 $477,025 · · · $10,350 $2
2023 $850,000 $475,000 $715,006 · · · $9,900 $2,049,906

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