Insider at

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Insider transactions

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0 buys (P) 0 sells (S) Net: $0 + 5 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
March 3, 2025 NAUT A 160,000 · · 160,000 Direct · Acquired (price as of 2026-10-02)
March 1, 2024 NAUT A 160,000 · · 160,000 Direct · Acquired (price as of 2026-10-02)
Feb. 27, 2023 NAUT A 160,000 · · 160,000 Direct · Acquired (price as of 2026-10-02)
May 4, 2022 NAUT A 54,422 · · 54,422 Direct · Acquired (price as of 2026-10-02)
Feb. 25, 2022 NAUT A 140,000 · · 140,000 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.

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DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
March 3, 2025 NAUT Stock Option (Right to Buy) Common Stock (160,000) $1.24 March 3, 2035 160,000 Acquired
March 1, 2024 NAUT Stock Option (Right to Buy) Common Stock (160,000) $2.72 March 1, 2034 160,000 Acquired
Feb. 27, 2023 NAUT Stock Option (Right to Buy) Common Stock (160,000) $2.00 Feb. 27, 2033 160,000 Acquired
May 4, 2022 NAUT Stock Option (Right to Buy) Common Stock (54,422) $4.72 May 4, 2032 54,422 Acquired
Feb. 25, 2022 NAUT Stock Option (Right to Buy) Common Stock (140,000) $3.78 Feb. 25, 2032 140,000 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 9, 2021 NAUT Stock Option (Right to Buy)→ Common Stock (816,315) 816,315 Direct