Insider at

04

Insider transactions

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0 buys (P) 0 sells (S) Net: $0 + 6 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

6 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
March 1, 2024 ATOM S 191 $6.20 $1,184 26,884 Direct -0.71% Disposed -24.0% (price as of 2026-10-02)
March 1, 2024 ATOM S 477 $6.20 $2,957 26,407 Direct -1.77% Disposed -24.0% (price as of 2026-10-02)
Dec. 1, 2023 ATOM S 481 $6.67 $3,208 27,268 Direct -1.73% Disposed -29.4% (price as of 2026-10-02)
Dec. 1, 2023 ATOM S 193 $6.67 $1,287 27,075 Direct -0.71% Disposed -29.4% (price as of 2026-10-02)
Sept. 1, 2023 ATOM S 472 $6.28 $2,964 27,939 Direct -1.66% Disposed -25.0% (price as of 2026-10-02)
Sept. 1, 2023 ATOM S 190 $6.28 $1,193 27,749 Direct -0.68% Disposed -25.0% (price as of 2026-10-02)
June 1, 2023 ATOM S 474 $9.00 $4,266 28,601 Direct -1.63% Disposed -47.7% (price as of 2026-10-02)
June 1, 2023 ATOM S 190 $9.00 $1,710 28,411 Direct -0.66% Disposed -47.7% (price as of 2026-10-02)
March 1, 2023 ATOM S 227 $6.49 $1,473 29,075 Direct -0.77% Disposed -27.4% (price as of 2026-10-02)
Dec. 1, 2022 ATOM S 191 $8.37 $1,599 7,958 Direct -2.34% Disposed -43.7% (price as of 2026-10-02)
Sept. 1, 2022 ATOM S 196 $12.34 $2,419 8,149 Direct -2.35% Disposed -61.8% (price as of 2026-10-02)
June 1, 2022 ATOM S 183 $12.06 $2,207 8,345 Direct -2.15% Disposed -60.9% (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
Feb. 23, 2023 ATOM Incentive Stock Option (right to buy) Common Stock (13,289) $6.56 Feb. 23, 2033 13,289 Acquired
Feb. 23, 2023 ATOM Non-Qualified Stock Option (right to buy) Common Stock (29,239) $6.56 Feb. 23, 2033 29,239 Acquired
Feb. 23, 2022 ATOM Incentive Stock Option (right to buy) Common Stock (2,418) $14.54 Feb. 23, 2032 2,418 Acquired
Feb. 23, 2022 ATOM Non-Qualified Stock Option (right to buy) Common Stock (15,758) $14.54 Feb. 23, 2032 15,758 Acquired

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

Initial ownership (Form 3) 1 holding

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

DateTickerSecuritySharesOwnership
June 3, 2021 ATOM Stock Option (Right to Buy)→ Common Stock (36,000) 36,000 Direct