Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 8 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
Feb. 6, 2026 SEPN A 80,000 · · 80,000 Direct · Acquired (price as of 2026-10-02)
Aug. 18, 2025 SEPN M 7,621 $6.81 $51,899 23,008 Direct +49.53% Acquired 453.7% (price as of 2026-10-02)
Aug. 18, 2025 SEPN M 4,935 $2.76 $13,621 15,387 Direct +47.22% Acquired 1266.3% (price as of 2026-10-02)
Aug. 18, 2025 SEPN M 10,452 $2.76 $28,848 10,452 Direct · Acquired 1266.3% (price as of 2026-10-02)
Aug. 18, 2025 SEPN M 7,621 · · 33,027 Direct -18.75% Disposed (price as of 2026-10-02)
Aug. 18, 2025 SEPN M 4,935 · · 9,001 Direct -35.41% Disposed (price as of 2026-10-02)
Aug. 18, 2025 SEPN M 10,452 · · 10,453 Direct -50.00% Disposed (price as of 2026-10-02)
Aug. 7, 2025 SEPN A 30,000 · · 30,000 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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Feb. 6, 2026 SEPN Stock Option (Right to Buy) Common Stock (80,000) $25.41 Feb. 5, 2036 80,000 Acquired
Aug. 18, 2025 SEPN Stock Option (Right to Buy) Common Stock (7,621) $6.81 Sept. 22, 2034 7,621 Disposed
Aug. 18, 2025 SEPN Stock Option (Right to Buy) Common Stock (4,935) $2.76 March 19, 2034 4,935 Disposed
Aug. 18, 2025 SEPN Stock Option (Right to Buy) Common Stock (10,452) $2.76 Nov. 11, 2033 10,452 Disposed
Aug. 7, 2025 SEPN Stock Option (Right to Buy) Common Stock (30,000) $11.70 Aug. 6, 2025 30,000 Acquired

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

Initial ownership (Form 3) 4 holdings

07

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

DateTickerSecuritySharesOwnership
Oct. 24, 2024 SEPN Common Stock 104,525 Indirect
Oct. 24, 2024 SEPN Stock Option (Right to Buy)→ Common Stock (20,905) 20,905 Direct
Oct. 24, 2024 SEPN Stock Option (Right to Buy)→ Common Stock (13,936) 13,936 Direct
Oct. 24, 2024 SEPN Stock Option (Right to Buy)→ Common Stock (40,648) 40,648 Direct