Insider at

04

Insider transactions

05
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 16, 2023 GOSS S 6,029 $1.10 $6,632 76,263 Direct -7.33% Disposed -87.8% (price as of 2026-10-02)
Oct. 24, 2022 GOSS S 4,876 $12.07 $58,853 82,292 Direct -5.59% Disposed -98.9% (price as of 2026-10-02)
Oct. 24, 2022 GOSS S 4,876 $12.07 $58,853 82,292 Direct -5.59% Disposed -98.9% (price as of 2026-10-02)
July 15, 2022 GOSS P 6,934 $7.21 $49,994 87,168 Direct +8.64% Acquired -98.1% (price as of 2026-10-02)
July 1, 2022 GOSS S 8,808 $8.25 $72,666 80,234 Direct -9.89% Disposed -98.4% (price as of 2026-10-02)
May 4, 2022 GOSS S 1,262 $7.20 $9,086 89,042 Direct -1.40% Disposed -98.1% (price as of 2026-10-02)
March 16, 2022 GOSS S 5,002 $8.28 $41,417 90,304 Direct -5.25% Disposed -98.4% (price as of 2026-10-02)
Oct. 25, 2021 GOSS S 2,377 $12.25 $29,118 95,306 Direct -2.43% Disposed -98.9% (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
March 20, 2023 GOSS Stock Option (Right to Buy) Common Stock (157,500) $1.21 March 19, 2033 157,500 Acquired
Dec. 7, 2022 GOSS Stock Option (Right to Buy) Common Stock (157,500) $2.16 Dec. 6, 2032 157,500 Acquired
Jan. 6, 2022 GOSS Stock Option (Right to Buy) Common Stock (190,000) $11.94 Jan. 5, 2032 190,000 Acquired
May 3, 2021 GOSS Stock Option (Right to Buy) Common Stock (31,750) $8.70 May 3, 2031 31,750 Acquired

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

Initial ownership (Form 3) 5 holdings

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

DateTickerSecuritySharesOwnership
May 5, 2021 GOSS Common Stock 61,863 Direct
May 5, 2021 GOSS Stock Option (Right to Buy)→ Common Stock (110,000) 110,000 Direct
May 5, 2021 GOSS Stock Option (Right to Buy)→ Common Stock (13,750) 13,750 Direct
May 5, 2021 GOSS Stock Option (Right to Buy)→ Common Stock (34,175) 34,175 Direct
May 5, 2021 GOSS Stock Option (Right to Buy)→ Common Stock (28,250) 28,250 Direct