Insider at

04

Insider transactions

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2 buys (P) 0 sells (S) Net: $33,251 + 14 non-open-market transactions below Avg return of open purchases vs now: 24.4% 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

14 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
March 6, 2026 FRST P 1,050 $12.77 $13,408 21,122 Direct +5.23% Acquired 22.3% (price as of 2026-10-02)
Dec. 10, 2025 FRST P 1,608 $12.34 $19,843 20,072 Direct +8.71% Acquired 26.6% (price as of 2026-10-02)
Dec. 12, 2024 FRST P 2,000 $12.42 $24,840 18,464 Direct +12.15% Acquired 25.8% (price as of 2026-10-02)
Nov. 25, 2024 ACHR P 5,150 $7.48 $38,522 98,886 Direct +5.49% Acquired -34.6% (price as of 2026-10-02)
March 15, 2024 FRST P 1,650 $12.01 $19,816 16,464 Direct +11.14% Acquired 30.1% (price as of 2026-10-02)
June 13, 2023 ACHR P 12,000 $4.47 $53,640 34,389 Direct +53.60% Acquired 9.4% (price as of 2026-10-02)
Feb. 24, 2023 FRST P 2,080 $11.83 $24,606 14,814 Direct +16.33% Acquired 32.0% (price as of 2026-10-02)
Feb. 16, 2023 FRST P 1,650 $11.92 $19,668 12,734 Direct +14.89% Acquired 31.0% (price as of 2026-10-02)
Sept. 22, 2022 ACHR S 10b5-1 11,000 $2.96 $32,560 22,389 Direct -32.94% Disposed 65.2% (price as of 2026-10-02)
June 17, 2022 FRST P 1,925 $12.84 $24,717 10,036 Direct +23.73% Acquired 21.7% (price as of 2026-10-02)
June 17, 2022 FRST P 1,500 $12.85 $19,275 8,111 Direct +22.69% Acquired 21.6% (price as of 2026-10-02)
June 15, 2021 FRST P 1,606 $15.59 $25,038 6,611 Direct +32.09% Acquired 0.2% (price as of 2026-10-02)
June 14, 2021 FRST P 1,290 $15.51 $20,008 5,005 Direct +34.72% Acquired 0.7% (price as of 2026-10-02)
Nov. 18, 2020 FRST P 1,081 $11.56 $12,496 3,715 Direct +41.04% Acquired 35.1% (price as of 2026-10-02)
Nov. 18, 2020 FRST P 670 $11.79 $7,899 2,634 Direct +34.11% Acquired 32.5% (price as of 2026-10-02)
Nov. 6, 2020 FRST P 1,964 $10.14 $19,915 1,964 Direct · Acquired 54.0% (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
June 26, 2026 ACHR Restricted Stock Units Class A Common Stock (40,983) · · 40,983 Acquired
June 26, 2026 ACHR Restricted Stock Units Class A Common Stock (19,102) · · 19,102 Disposed
June 27, 2025 ACHR Restricted Stock Units Class A Common Stock (19,102) · · 19,102 Acquired
June 21, 2025 ACHR Restricted Stock Units Class A Common Stock (54,644) · · 54,644 Disposed
June 21, 2024 ACHR Restricted Stock Units Class A Common Stock (59,347) · · 59,347 Disposed
June 21, 2024 ACHR Restricted Stock Units Class A Common Stock (54,644) · · 54,644 Acquired
June 23, 2023 ACHR Restricted Stock Units Class A Common Stock (59,347) · · 59,347 Acquired
Sept. 16, 2022 ACHR Restricted Stock Units Class A Common Stock (33,389) · · 33,389 Disposed
June 10, 2022 ACHR Deferred Restricted Stock Units Class A Common Stock (48,661) · · 48,661 Acquired
Dec. 8, 2021 ACHR Restricted Stock Units Class A Common Stock (33,389) · · 33,389 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
Sept. 20, 2021 ACHR Class A Common Stock 0 Direct
Oct. 13, 2020 FRST Common Stock 0 Direct