Insider at

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Insider transactions

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0 buys (P) 0 sells (S) Net: $0 + 17 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

17 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
June 14, 2024 NGS P 2,500 $19.08 $47,700 2,862 Direct +690.61% Acquired 77.4% (price as of 2026-10-05)

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 13, 2026 NGS Restricted Stock Unit Common Stock (10,140) · · 10,140 Disposed
March 13, 2026 NGS Restricted Stock Unit Common Stock (1,556) · · 1,556 Disposed
March 12, 2026 NGS Restricted Stock Units Common Stock (27,647) · · 27,647 Acquired
Feb. 3, 2026 NGS Restricted Stock Units Common Stock (10,460) · · 10,460 Acquired
March 13, 2025 NGS Restricted Stock Units Common Stock (35,087) · · 35,087 Acquired
Jan. 29, 2025 NGS Restricted Stock Units Common Stock (10,461) · · 10,461 Disposed
Jan. 29, 2024 NGS Restricted Stock Units Common Stock (31,382) · · 31,382 Acquired
July 21, 2023 NGS Put Option (obligation to buy) Common Stock (9,100) $15.00 July 21, 2023 91 Disposed

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

Initial ownership (Form 3) 2 holdings

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

DateTickerSecuritySharesOwnership
May 8, 2023 NGS Common Stock 912,408 Indirect
May 8, 2023 NGS Put option (obligation to buy)→ Common Stock (9,100) 9,100 Indirect