Palmer J. Clarkson

CIK 1705595 · View on SEC EDGAR ↗

Insider

First SEC filing: March 30, 2018 · Latest: Feb. 9, 2026

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 23 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

23 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
May 12, 2025 CNX P 10,000 $31.20 $312,000 245,433 Direct +4.25% Acquired 16.7% (price as of 2026-08-21)
June 25, 2019 CNX P 20,000 $6.98 $139,600 136,093 Direct +17.23% Acquired 421.8% (price as of 2026-08-21)
June 12, 2019 CNX P 10,000 $7.00 $70,000 116,093 Direct +9.43% Acquired 420.3% (price as of 2026-08-21)
June 10, 2019 CNX P 10,000 $7.50 $75,000 106,093 Direct +10.41% Acquired 385.6% (price as of 2026-08-21)
Aug. 16, 2018 CNX P 10,000 $14.90 $149,000 56,968 Direct +21.29% Acquired 144.4% (price as of 2026-08-21)
Aug. 3, 2017 CNX P 10,000 $15.40 $154,000 23,704 Direct +72.97% Acquired 183.8% (price as of 2026-08-21)

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
June 18, 2026 CNX Stock Option (right to buy) Common shares, $0.01 par value per share (10,000) $15.55 May 9, 2028 10,000 Disposed
June 18, 2026 CNX Stock Option (right to buy) Common shares, $0.01 par value per share — May 9, 2027 12,129 Disposed
Oct. 17, 2025 EPAC Phantom Stock [F1] Class A Common Stock (8) — — 8 Acquired
Oct. 18, 2024 EPAC Phantom Stock [F1] Class A Common Stock (8) — — 8 Acquired
Oct. 18, 2023 EPAC Phantom Stock [F1] Class A Common Stock (12) — — 12 Acquired
May 9, 2018 CNX Stock Option (right to buy) Common shares, $0.01 par value per share (10,000) $15.55 May 9, 2028 10,000 Acquired
May 9, 2017 CNX Stock Option (right to buy) Common shares, $0.01 par value per share (10,501) $15.69 May 9, 2027 10,501 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
March 30, 2018 EPAC No securities beneficially owned 0 Direct