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
April 12, 2022 EPSN X 50,000 $5.51 $275,500 0 Direct -100.00% Disposed 4.2% (price as of 2026-10-02)
April 12, 2022 EPSN M 50,000 $6.22 $311,000 478,834 Direct -9.45% Disposed -7.7% (price as of 2026-10-02)
April 12, 2022 EPSN M 50,000 $5.51 $275,500 528,834 Direct +10.44% Acquired 4.2% (price as of 2026-10-02)
Aug. 25, 2021 EPSN A 62,334 · · 478,834 Direct +14.97% Acquired (price as of 2026-10-02)
Dec. 31, 2020 EPSN A 46,500 · · 416,500 Direct +12.57% Acquired (price as of 2026-10-02)
Sept. 1, 2020 EPSN A 20,833 · · 125,000 Direct +20.00% Acquired (price as of 2026-10-02)
Dec. 31, 2019 EPSN M 62,500 · · 83,333 Direct -42.86% Disposed (price as of 2026-10-02)
Dec. 31, 2019 EPSN M 62,500 · · 154,167 Direct +68.18% 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
April 12, 2022 EPSN Options (right to buy) Common Shares (50,000) $6.22 · 50,000 Disposed
Dec. 31, 2019 EPSN Restricted Stock Grant Common Shares (62,500) · · 62,500 Disposed

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

Initial ownership (Form 3) 5 holdings

07

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

DateTickerSecuritySharesOwnership
Feb. 25, 2019 EPSN Common Shares 41,667 Direct
Feb. 25, 2019 EPSN Option (right to buy)→ Common Shares (50,000) 50,000 Direct
Feb. 25, 2019 EPSN Restricted Stock Grant→ Common Shares (83,333) 83,333 Direct
Feb. 25, 2019 EPSN Restricted Stock Grant→ Common Shares (62,500) 62,500 Direct
Feb. 25, 2019 EPSN Restricted Stock Grant→ Common Shares (62,500) 62,500 Direct