Insider at

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Insider transactions

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0 buys (P) 0 sells (S) Net: $0 + 48 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

48 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Dec. 16, 2024 ATEX S 13,609 $33.44 $455,085 23,973 Direct -36.21% Disposed 152.2% (price as of 2026-10-02)
March 13, 2023 ATEX S 40,000 $30.01 $1,200,400 26,947 Direct -59.75% Disposed 181.0% (price as of 2026-10-02)
March 13, 2023 ATEX S 5,000 $30.29 $151,450 66,947 Direct -6.95% Disposed 178.4% (price as of 2026-10-02)
June 15, 2022 ATEX S 10b5-1 25,000 $40.03 $1,000,750 34,313 Direct -42.15% Disposed 110.7% (price as of 2026-10-02)
March 15, 2022 ATEX S 10b5-1 6,595 $55.36 $365,099 54,692 Direct -10.76% Disposed 52.3% (price as of 2026-10-02)
March 15, 2022 ATEX S 10b5-1 18,405 $56.25 $1,035,281 36,287 Direct -33.65% Disposed 49.9% (price as of 2026-10-02)
Dec. 15, 2021 ATEX S 10b5-1 7,155 $56.47 $404,043 36,287 Direct -16.47% Disposed 49.3% (price as of 2026-10-02)
Dec. 15, 2021 ATEX S 10b5-1 12,162 $55.04 $669,396 43,442 Direct -21.87% Disposed 53.2% (price as of 2026-10-02)
Dec. 15, 2021 ATEX S 10b5-1 5,683 $54.00 $306,882 55,604 Direct -9.27% Disposed 56.2% (price as of 2026-10-02)
Sept. 15, 2021 ATEX S 10b5-1 377 $57.34 $21,617 36,287 Direct -1.03% Disposed 47.1% (price as of 2026-10-02)
Sept. 15, 2021 ATEX S 10b5-1 13,869 $56.30 $780,825 36,664 Direct -27.45% Disposed 49.8% (price as of 2026-10-02)
Sept. 15, 2021 ATEX S 10b5-1 2,649 $55.53 $147,099 50,533 Direct -4.98% Disposed 51.9% (price as of 2026-10-02)
Aug. 13, 2021 ATEX S 5,000 $56.50 $282,500 55,547 Direct -8.26% Disposed 49.3% (price as of 2026-10-02)
June 7, 2021 ATEX S 10b5-1 13,209 $50.35 $665,073 78,717 Direct -14.37% Disposed 67.5% (price as of 2026-10-02)
June 4, 2021 ATEX S 10b5-1 6,672 $50.03 $333,800 78,717 Direct -7.81% Disposed 68.6% (price as of 2026-10-02)
June 3, 2021 ATEX S 10b5-1 11,785 $49.74 $586,186 78,717 Direct -13.02% Disposed 69.5% (price as of 2026-10-02)
May 24, 2021 ATEX S 10b5-1 1,333 $48.58 $64,757 78,717 Direct -1.67% Disposed 73.6% (price as of 2026-10-02)
Feb. 16, 2021 ATEX S 10b5-1 31,667 $40.16 $1,271,747 94,250 Direct -25.15% Disposed 110.0% (price as of 2026-10-02)
Dec. 21, 2020 ATEX S 10b5-1 31,667 $40.17 $1,272,063 94,250 Direct -25.15% Disposed 109.9% (price as of 2026-10-02)
Sept. 8, 2020 ATEX S 4,635 $40.18 $186,234 94,250 Direct -4.69% Disposed 109.9% (price as of 2026-10-02)
Sept. 4, 2020 ATEX S 9,715 $42.30 $410,944 98,885 Direct -8.95% Disposed 99.4% (price as of 2026-10-02)
Aug. 18, 2020 ATEX S 10b5-1 3,030 $44.76 $135,623 82,591 Direct -3.54% Disposed 88.4% (price as of 2026-10-02)
Aug. 17, 2020 ATEX S 10b5-1 8,162 $44.69 $364,760 82,591 Direct -8.99% Disposed 88.7% (price as of 2026-10-02)
Aug. 14, 2020 ATEX S 10b5-1 2,775 $45.21 $125,458 82,591 Direct -3.25% Disposed 86.5% (price as of 2026-10-02)
Aug. 14, 2020 ATEX S 10b5-1 6,572 $44.49 $292,388 85,366 Direct -7.15% Disposed 89.5% (price as of 2026-10-02)
Aug. 13, 2020 ATEX S 10b5-1 200 $44.92 $8,984 83,130 Direct -0.24% Disposed 87.7% (price as of 2026-10-02)
Aug. 13, 2020 ATEX S 10b5-1 7,835 $44.48 $348,501 83,330 Direct -8.59% Disposed 89.6% (price as of 2026-10-02)
June 16, 2016 ATEX P 5,000 $20.96 $104,800 15,434 Direct +47.92% Acquired 302.3% (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
Dec. 9, 2024 ATEX Stock Option (Right to Buy) Common Stock (90,000) $25.00 Jan. 29, 2025 90,000 Disposed
March 13, 2023 ATEX Stock Option (Right to Buy) Common Stock (20,000) $22.75 May 22, 2027 20,000 Disposed
March 13, 2023 ATEX Stock Option (Right to Buy) Common Stock (20,000) $20.00 May 14, 2024 20,000 Disposed
Dec. 2, 2022 ATEX Stock Option (Right to Buy) Common Stock (154,203) $49.39 Dec. 2, 2032 154,203 Acquired
June 15, 2022 ATEX Stock Option (Right to Buy) Common Stock (25,000) $25.00 Jan. 29, 2025 25,000 Disposed
March 15, 2022 ATEX Stock Option (Right to Buy) Common Stock (25,000) $25.00 Jan. 29, 2025 25,000 Disposed
Dec. 15, 2021 ATEX Stock Option (Right to Buy) Common Stock (25,000) $25.00 Jan. 29, 2025 25,000 Disposed
Sept. 7, 2021 ATEX Stock Option (Right to Buy) Common Stock $60.92 Sept. 7, 2031 65,768 Acquired
Sept. 7, 2021 ATEX Stock Option (Right to Buy) Common Stock (65,595) $60.92 Sept. 7, 2031 65,595 Acquired
June 7, 2021 ATEX Stock Option (Right to Buy) Common Stock (13,209) $20.00 May 14, 2024 13,209 Disposed
June 4, 2021 ATEX Stock Option (Right to Buy) Common Stock (6,672) $20.00 May 14, 2024 6,672 Disposed
June 3, 2021 ATEX Stock Option (Right to Buy) Common Stock (11,785) $20.00 May 14, 2024 11,785 Disposed
Feb. 16, 2021 ATEX Stock Option (Right to Buy) Common Stock (31,667) $20.00 May 14, 2024 31,667 Disposed
Dec. 21, 2020 ATEX Stock Option (Right to Buy) Common Stock (31,667) $20.00 May 14, 2024 31,667 Disposed
Sept. 3, 2020 ATEX Stock Option (Right to Buy) Common Stock (26,464) $46.85 Aug. 29, 2025 26,464 Acquired
Aug. 18, 2020 ATEX Stock Option (Right to Buy) Common Stock (3,030) $20.00 May 14, 2024 3,030 Disposed
Aug. 17, 2020 ATEX Stock Option (Right to Buy) Common Stock (8,162) $20.00 May 14, 2024 8,162 Disposed
Aug. 14, 2020 ATEX Stock Option (Right to Buy) Common Stock (8,808) $20.00 May 14, 2024 8,808 Disposed
May 22, 2017 ATEX Stock Option (Right to Buy) Common Stock (54,945) $22.75 May 22, 2027 54,945 Acquired
Jan. 13, 2016 ATEX Stock Option (Right to Buy) Common Stock (50,000) $25.81 Jan. 13, 2026 50,000 Acquired

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

Initial ownership (Form 3) 3 holdings

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

DateTickerSecuritySharesOwnership
Jan. 30, 2015 ATEX Common Stock · Direct
Jan. 30, 2015 ATEX Stock Option (Right to Buy)→ Common Stock (135,000) 135,000 Direct
Jan. 30, 2015 ATEX Stock Option (Right to Buy)→ Common Stock (165,000) 165,000 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
2021 $291,039 · $2,000,045 · · · $480 $2,291,564
2016 $300,000 $75,000 · · · · · $852,733

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