Insider at

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Insider transactions

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0 buys (P) 8 sells (S) Net: $-163,230 + 16 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

16 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Jan. 22, 2026 ABOS S 10b5-1 2,689 $1.88 $5,055 881,275 Direct -0.30% Disposed 8.5% (price as of 2026-10-02)
Jan. 21, 2026 ABOS S 10b5-1 9,346 $1.81 $16,916 883,964 Direct -1.05% Disposed 12.7% (price as of 2026-10-02)
Jan. 12, 2026 ABOS S 10b5-1 5,388 $1.73 $9,321 593,510 Direct -0.90% Disposed 17.9% (price as of 2026-10-02)
Jan. 9, 2026 ABOS S 10b5-1 12,941 $1.76 $22,776 598,898 Direct -2.12% Disposed 15.9% (price as of 2026-10-02)
Jan. 8, 2026 ABOS S 10b5-1 8,143 $1.82 $14,820 611,839 Direct -1.31% Disposed 12.1% (price as of 2026-10-02)
Jan. 7, 2026 ABOS S 10b5-1 37,755 $1.99 $75,132 619,982 Direct -5.74% Disposed 2.5% (price as of 2026-10-02)
Jan. 6, 2026 ABOS S 10b5-1 5,102 $1.97 $10,051 657,737 Direct -0.77% Disposed 3.6% (price as of 2026-10-02)
Jan. 5, 2026 ABOS S 10b5-1 4,649 $1.97 $9,159 662,839 Direct -0.70% Disposed 3.6% (price as of 2026-10-02)
Jan. 21, 2025 ABOS S 10b5-1 12,619 $1.59 $20,064 667,488 Direct -1.86% Disposed 28.3% (price as of 2026-10-02)
Jan. 3, 2025 ABOS S 10b5-1 47,778 $1.84 $87,912 454,707 Direct -9.51% Disposed 10.9% (price as of 2026-10-02)
Jan. 19, 2024 ABOS S 10b5-1 15,200 $3.47 $52,744 502,485 Direct -2.94% Disposed -41.2% (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
Jan. 20, 2026 ABOS Employee Stock Option (right to buy) Common Stock (450,000) $1.86 Jan. 20, 2036 450,000 Acquired
Jan. 7, 2025 ABOS Employee Stock Option (right to buy) Common Stock (338,000) $1.83 Jan. 7, 2035 338,000 Acquired
Jan. 2, 2024 ABOS Employee Stock Option (right to buy) Common Stock (602,000) $4.23 Jan. 1, 2034 602,000 Acquired
Jan. 17, 2023 ABOS Employee Stock Option (right to buy) Common Stock (472,500) $6.11 Jan. 16, 2033 472,500 Acquired
Jan. 19, 2022 ABOS Employee Stock Option (right to buy) Common Stock (455,000) $5.19 Jan. 19, 2032 455,000 Acquired
Nov. 30, 2021 ABOS Stock Option (Right to Buy) Common Stock (1,118) $4.47 Dec. 1, 2021 1,118 Disposed
July 6, 2021 ABOS Warrant (Right to Buy) Common Stock (35) $4.47 June 30, 2025 35 Disposed
July 6, 2021 ABOS Series A Preferred Stock Common Stock (123) · · 123 Disposed

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

Initial ownership (Form 3) 9 holdings

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

DateTickerSecuritySharesOwnership
June 30, 2021 ABOS Common Stock 1,419 Direct
June 30, 2021 ABOS Series A Preferred Stock→ Common Stock (123) 123 Direct
June 30, 2021 ABOS Warrant (Right to Buy)→ Common Stock (35) 35 Direct
June 30, 2021 ABOS Stock Option (Right to Buy)→ Common Stock (1,118) 1,118 Direct
June 30, 2021 ABOS Stock Option (Right to Buy)→ Common Stock (197) 197 Direct
June 30, 2021 ABOS Stock Option (Right to Buy)→ Common Stock (33,567) 33,567 Direct
June 30, 2021 ABOS Stock Option (Right to Buy)→ Common Stock (12,527) 12,527 Direct
June 30, 2021 ABOS Stock Option (Right to Buy)→ Common Stock (418,903) 418,903 Direct
June 30, 2021 ABOS Stock Option (Right to Buy)→ Common Stock (1,186,346) 1,186,346 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 $646,354 · · · $305,725 · $20,668 $1,863,567
2024 $621,494 · · · $406,768 · $19,328 $4,780,687
2023 $597,590 · · · $427,277 · $18,427 $3,930,011

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