Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 23 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

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
June 15, 2026 ATRO J 8,811 · · 8,811 Direct · Acquired (price as of 2026-10-02)
Feb. 19, 2026 ATRO A 1,533 · · 44,056 Direct +3.61% Acquired (price as of 2026-10-02)
Aug. 27, 2025 ATRO M 6,055 · · 42,523 Direct +16.60% Acquired (price as of 2026-10-02)
Aug. 27, 2025 ATRO M 6,055 · · 0 Direct -100.00% Disposed (price as of 2026-10-02)
Feb. 27, 2025 ATRO A 6,055 · · 6,055 Direct · Acquired (price as of 2026-10-02)
Aug. 22, 2024 ATRO M 6,346 · · 36,468 Direct +21.07% Acquired (price as of 2026-10-02)
Aug. 22, 2024 ATRO M 6,346 · · 0 Direct -100.00% Disposed (price as of 2026-10-02)
Feb. 22, 2024 ATRO A 6,346 · · 6,346 Direct · Acquired (price as of 2026-10-02)
Aug. 23, 2023 ATRO M 7,438 · · 0 Direct -100.00% Disposed (price as of 2026-10-02)
Aug. 23, 2023 ATRO M 7,438 · · 30,122 Direct +32.79% Acquired (price as of 2026-10-02)
Feb. 23, 2023 ATRO A 7,438 · · 7,438 Direct · Acquired (price as of 2026-10-02)
Aug. 24, 2022 ATRO M 8,112 · · 0 Direct -100.00% Disposed (price as of 2026-10-02)
Aug. 24, 2022 ATRO M 8,112 · · 22,684 Direct +55.67% Acquired (price as of 2026-10-02)
Feb. 24, 2022 ATRO A 8,112 · · 8,112 Direct · Acquired (price as of 2026-10-02)
Aug. 26, 2021 ATRO M 6,750 · · 0 Direct -100.00% Disposed (price as of 2026-10-02)
Aug. 26, 2021 ATRO M 6,750 · · 14,572 Direct +86.30% Acquired (price as of 2026-10-02)
Feb. 26, 2021 ATRO M 6,750 · · 6,750 Direct · Acquired (price as of 2026-10-02)
Aug. 28, 2020 ATRO M 5,600 · · 0 Direct -100.00% Disposed (price as of 2026-10-02)
Aug. 28, 2020 ATRO M 5,600 · · 7,822 Direct +252.03% Acquired (price as of 2026-10-02)
Feb. 28, 2020 ATRO A 5,600 · · 5,600 Direct · Acquired (price as of 2026-10-02)
Aug. 26, 2019 ATRO M 2,222 · · 0 Direct -100.00% Disposed (price as of 2026-10-02)
Aug. 26, 2019 ATRO M 2,222 · · 2,222 Direct · Acquired (price as of 2026-10-02)
Feb. 26, 2019 ATRO A 2,222 · · 2,222 Direct · Acquired (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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Aug. 27, 2025 ATRO Restricted Stock Unit $.01 PV Com Stk (6,055) · · 6,055 Disposed
Feb. 27, 2025 ATRO Restricted Stock Unit $.01 PV Com Stk (6,055) · · 6,055 Acquired
Aug. 22, 2024 ATRO Restricted Stock Unit $.01 PV Com Stk (6,346) · · 6,346 Disposed
Feb. 22, 2024 ATRO Restricted Stock Unit $.01 PV Com Stk (6,346) · · 6,346 Acquired
Aug. 23, 2023 ATRO Restricted Stock Unit $.01 PV Com Stk (7,438) · · 7,438 Disposed
Feb. 23, 2023 ATRO Restricted Stock Unit $.01 PV Com Stk (7,438) · · 7,438 Acquired
Aug. 24, 2022 ATRO Restricted Stock Unit $.01 PV Com Stk (8,112) · · 8,112 Disposed
Feb. 24, 2022 ATRO Restricted Stock Unit $.01 PV Com Stk (8,112) · · 8,112 Acquired
Aug. 26, 2021 ATRO Restricted Stock Unit $.01 PV Com Stk (6,750) · · 6,750 Disposed
Feb. 26, 2021 ATRO Restricted Stock Unit $.01 PV Com Stk (6,750) · · 6,750 Acquired
Aug. 28, 2020 ATRO Restricted Stock Unit $.01 PV Com Stk (5,600) · · 5,600 Disposed
Feb. 28, 2020 ATRO Restricted Stock Unit $.01 PV Com Stk (5,600) · · 5,600 Acquired
Aug. 26, 2019 ATRO Restricted Stock Unit $.01 PV Com Stk (2,222) · · 2,222 Disposed
Feb. 26, 2019 ATRO Restricted Stock Unit $.01 PV Com Stk (2,222) · · 2,222 Acquired

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

Initial ownership (Form 3) 1 holding

07

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

DateTickerSecuritySharesOwnership
Dec. 26, 2018 ATRO $.01 PV Com Stk 0 Direct