Mary Kasaris

CIK 1752521 · View on SEC EDGAR ↗

Insider

First SEC filing: Sept. 20, 2018 · Latest: Sept. 20, 2018

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 9 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

9 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
March 11, 2025 ESS S 2,800 $300.80 $842,240 1,755 Direct -61.47% Disposed -4.2% (price as of 2026-08-20)

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.

Date Ticker Security Underlying Exercise price Expiration Shares A/D
March 11, 2025 ESS Stock Option (Right to Purchase) Common Stock (2,800) $216.31 May 9, 2033 2,800 Disposed
May 9, 2023 ESS Stock Option (Right to Purchase) [F1] Common Stock (7,298) $216.31 May 9, 2033 7,298 Acquired
May 10, 2022 ESS Stock Option (Right to Purchase) [F1] Common Stock (6,130) $286.48 May 10, 2033 6,130 Acquired
May 14, 2019 ESS Stock Option (Right to Purchase) [F1] Common Stock (4,180) $282.58 May 14, 2029 4,180 Acquired

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

Initial ownership (Form 3) 1 holding

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

Date Ticker Security Shares Ownership
Sept. 20, 2018 ESS Common Stock 450 Indirect