Insider at

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Insider transactions

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0 buys (P) 0 sells (S) Net: $0 + 34 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

34 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Aug. 5, 2024 ECVT P 5,000 $6.27 $31,350 489,332 Direct +1.03% Acquired 61.4% (price as of 2026-10-02)
Aug. 23, 2023 ECVT P 3,100 $9.64 $29,884 415,718 Direct +0.75% Acquired 5.0% (price as of 2026-10-02)
Aug. 5, 2022 ECVT P 10,750 $8.85 $95,138 372,071 Direct +2.98% Acquired 14.4% (price as of 2026-10-02)
May 12, 2022 ECVT P 5,144 $9.71 $49,948 361,321 Direct +1.44% Acquired 4.2% (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 12, 2026 ECVT Option (Right to Buy) Common Stock (9,516) $8.04 May 4, 2026 9,516 Disposed
March 12, 2026 ECVT Option (Right to Buy) Common Stock (9,516) $8.04 May 4, 2026 9,516 Disposed
March 12, 2026 ECVT Option (Right to Buy) Common Stock (9,516) $8.04 May 4, 2026 9,516 Disposed
March 12, 2026 ECVT Option (Right to Buy) Common Stock (9,516) $8.04 May 4, 2026 9,516 Disposed

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

Initial ownership (Form 3) 6 holdings

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

DateTickerSecuritySharesOwnership
March 7, 2019 ECVT Common Stock 37,758 Direct
March 7, 2019 ECVT Option (Right to Buy)→ Common Stock (9,516) 9,516 Direct
March 7, 2019 ECVT Option (Right to Buy)→ Common Stock (9,516) 9,516 Direct
March 7, 2019 ECVT Option (Right to Buy)→ Common Stock (9,516) 9,516 Direct
March 7, 2019 ECVT Option (Right to Buy)→ Common Stock (9,516) 9,516 Direct
March 7, 2019 ECVT Option (Right to Buy)→ Common Stock (38,064) 38,064 Direct