Insider at

04

Insider transactions

05
0 buys (P) 1 sells (S) Net: $-20,000 + 99 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

99 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Aug. 6, 2026 GTM S 10b5-1 5,000 $4.00 $20,000 299,947 Direct -1.64% Disposed -6.3% (price as of 2026-10-05)

Showing latest 100 of 197 transactions

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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Sept. 1, 2026 GTM Restricted Stock Units Common Stock (328) · · 328 Disposed
Sept. 1, 2026 GTM Restricted Stock Units Common Stock (214) · · 214 Disposed
Aug. 1, 2026 GTM Restricted Stock Units Common Stock (91,384) · · 91,384 Disposed
Aug. 1, 2026 GTM Restricted Stock Units Common Stock (29,400) · · 29,400 Disposed
Aug. 1, 2026 GTM Restricted Stock Units Common Stock (3,469) · · 3,469 Disposed
Aug. 1, 2026 GTM HSKB Phantom Units Common Stock (1,541) · · 1,541 Disposed
July 1, 2026 GTM Restricted Stock Units Common Stock (49,218) · · 49,218 Disposed
July 1, 2026 GTM Restricted Stock Units Common Stock (7,118) · · 7,118 Disposed
July 1, 2026 GTM Restricted Stock Units Common Stock (7,812) · · 7,812 Disposed
July 1, 2026 GTM Restricted Stock Units Common Stock (764) · · 764 Disposed
July 1, 2026 GTM Restricted Stock Units Common Stock (223) · · 223 Disposed
July 1, 2026 GTM Restricted Stock Units Common Stock (1,555) · · 1,555 Disposed
June 1, 2026 GTM Restricted Stock Units Common Stock (328) · · 328 Disposed
June 1, 2026 GTM Restricted Stock Units Common Stock (214) · · 214 Disposed
May 29, 2026 GTM Restricted Stock Units Common Stock (393,750) · · 393,750 Acquired
May 1, 2026 GTM HSKB Phantom Units Common Stock (1,542) · · 1,542 Disposed
May 1, 2026 GTM Restricted Stock Units Common Stock (3,469) · · 3,469 Disposed
April 1, 2026 GTM Restricted Stock Units Common Stock (1,554) · · 1,554 Disposed
April 1, 2026 GTM Restricted Stock Units Common Stock (224) · · 224 Disposed
April 1, 2026 GTM Restricted Stock Units Common Stock (765) · · 765 Disposed
April 1, 2026 GTM Restricted Stock Units Common Stock (7,813) · · 7,813 Disposed
April 1, 2026 GTM Restricted Stock Units Common Stock (28,050) · · 28,050 Disposed
March 1, 2026 GTM Restricted Stock Units Common Stock (213) · · 213 Disposed
March 1, 2026 GTM Restricted Stock Units Common Stock (328) · · 328 Disposed
Feb. 5, 2026 GTM Performance Restricted Stock Units Common Stock (26,378) · · 26,378 Disposed
Feb. 5, 2026 GTM Performance Restricted Stock Units Common Stock (71,777) · · 71,777 Disposed
Feb. 1, 2026 GTM HSKB Phantom Units Common Stock (1,542) · · 1,542 Disposed
Feb. 1, 2026 GTM Restricted Stock Units Common Stock (3,468) · · 3,468 Disposed
Jan. 1, 2026 GTM Restricted Stock Units Common Stock (1,555) · · 1,555 Disposed
Jan. 1, 2026 GTM Restricted Stock Units Common Stock (223) · · 223 Disposed
Jan. 1, 2026 GTM Restricted Stock Units Common Stock (764) · · 764 Disposed
Jan. 1, 2026 GTM Restricted Stock Units Common Stock (7,812) · · 7,812 Disposed
Dec. 1, 2025 GTM HSKB Phantom Units Common Stock (507) · · 507 Disposed
Dec. 1, 2025 GTM Restricted Stock Units Common Stock (214) · · 214 Disposed
Dec. 1, 2025 GTM Restricted Stock Units Common Stock (328) · · 328 Disposed
Nov. 1, 2025 GTM HSKB Phantom Units Common Stock (1,541) · · 1,541 Disposed
Nov. 1, 2025 GTM Restricted Stock Units Common Stock (3,469) · · 3,469 Disposed
Oct. 1, 2025 GTM Restricted Stock Units Common Stock (1,555) · · 1,555 Disposed
Oct. 1, 2025 GTM Restricted Stock Units Common Stock (223) · · 223 Disposed
Oct. 1, 2025 GTM Restricted Stock Units Common Stock (764) · · 764 Disposed
Oct. 1, 2025 GTM Restricted Stock Units Common Stock (31,250) · · 31,250 Disposed
Sept. 1, 2025 GTM Restricted Stock Units Common Stock (240) · · 240 Disposed
Sept. 1, 2025 GTM Restricted Stock Units Common Stock (214) · · 214 Disposed
Sept. 1, 2025 GTM Restricted Stock Units Common Stock (327) · · 327 Disposed
Sept. 1, 2025 GTM HSKB Phantom Units Common Stock (506) · · 506 Disposed
Aug. 1, 2025 GTM HSKB Phantom Units Common Stock (1,542) · · 1,542 Disposed
Aug. 1, 2025 GTM Restricted Stock Units Common Stock (3,469) · · 3,469 Disposed
July 31, 2025 GTM Restricted Stock Units Common Stock (276,924) · · 276,924 Acquired
July 1, 2025 GTM Restricted Stock Units Common Stock (1,555) · · 1,555 Disposed
July 1, 2025 GTM Restricted Stock Units Common Stock (765) · · 765 Disposed
July 1, 2025 GTM Restricted Stock Units Common Stock (223) · · 223 Disposed
June 1, 2025 GTM Restricted Stock Units Common Stock (240) · · 240 Disposed
June 1, 2025 GTM Restricted Stock Units Common Stock (213) · · 213 Disposed
June 1, 2025 GTM Restricted Stock Units Common Stock (328) · · 328 Disposed
June 1, 2025 GTM HSKB Phantom Units Common Stock (507) · · 507 Disposed
May 15, 2025 GTM Restricted Stock Units Common Stock (85,000) · · 85,000 Acquired
May 1, 2025 GTM Restricted Stock Units Common Stock (3,469) · · 3,469 Disposed
May 1, 2025 GTM HSKB Phantom Units Common Stock (1,542) · · 1,542 Disposed
April 1, 2025 GTM Restricted Stock Units Common Stock (1,554) · · 1,554 Disposed
April 1, 2025 GTM Restricted Stock Units Common Stock (224) · · 224 Disposed
April 1, 2025 GTM Restricted Stock Units Common Stock (764) · · 764 Disposed
March 1, 2025 GTM Restricted Stock Units Common Stock (240) · · 240 Disposed
March 1, 2025 GTM Restricted Stock Units Common Stock (214) · · 214 Disposed
March 1, 2025 GTM Restricted Stock Units Common Stock (328) · · 328 Disposed
March 1, 2025 GTM HSKB Phantom Units Common Stock (506) · · 506 Disposed
Feb. 1, 2025 GTM HSKB Phantom Units Common Stock (1,541) · · 1,541 Disposed
Feb. 1, 2025 GTM Restricted Stock Units Common Stock (3,468) · · 3,468 Disposed
Jan. 1, 2025 GTM Restricted Stock Units Common Stock (1,555) · · 1,555 Disposed
Jan. 1, 2025 GTM Restricted Stock Units Common Stock (223) · · 223 Disposed
Jan. 1, 2025 GTM Restricted Stock Units Common Stock (765) · · 765 Disposed
Dec. 1, 2024 GTM Restricted Stock Units Common Stock (239) · · 239 Disposed
Dec. 1, 2024 GTM Restricted Stock Units Common Stock (213) · · 213 Disposed
Dec. 1, 2024 GTM Restricted Stock Units Common Stock (328) · · 328 Disposed
Dec. 1, 2024 GTM HSKB Phantom Units Common Stock (507) · · 507 Disposed
Nov. 1, 2024 GTM HSKB Phantom Units Common Stock (1,542) · · 1,542 Disposed
Nov. 1, 2024 GTM Restricted Stock Units Common Stock (13,875) · · 13,875 Disposed
Oct. 1, 2024 GTM Restricted Stock Units Common Stock (1,555) · · 1,555 Disposed
Oct. 1, 2024 GTM Restricted Stock Units Common Stock (3,057) · · 3,057 Disposed
Oct. 1, 2024 GTM Restricted Stock Units Common Stock (223) · · 223 Disposed
Sept. 10, 2024 GTM Restricted Stock Units Common Stock (125,000) · · 125,000 Acquired
Sept. 10, 2024 GTM Restricted Stock Units Common Stock (29,400) · · 29,400 Acquired

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

Initial ownership (Form 3) 10 holdings

07

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

DateTickerSecuritySharesOwnership
Sept. 10, 2024 GTM Common Stock 22,331 Direct
Sept. 10, 2024 GTM Restricted Stock Units→ Common Stock (959) 959 Direct
Sept. 10, 2024 GTM Restricted Stock Units→ Common Stock (1,709) 1,709 Direct
Sept. 10, 2024 GTM Restricted Stock Units→ Common Stock (2,951) 2,951 Direct
Sept. 10, 2024 GTM Restricted Stock Units→ Common Stock (15,548) 15,548 Direct
Sept. 10, 2024 GTM Restricted Stock Units→ Common Stock (2,456) 2,456 Direct
Sept. 10, 2024 GTM Restricted Stock Units→ Common Stock (12,231) 12,231 Direct
Sept. 10, 2024 GTM Restricted Stock Units→ Common Stock (55,500) 55,500 Direct
Sept. 10, 2024 GTM HSKB Phantom Units→ Common Stock (2,533) 2,533 Direct
Sept. 10, 2024 GTM HSKB Phantom Units→ Common Stock (13,875) 13,875 Direct

Compensation (DEF 14A)

08

Matched by name from proxy statements (DEF 14A) — verify against the filing.

GTM

CFO
Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2025 $465,000 · $6,523,103 · $143,774 · $20,770 $7,152,647
2024 $354,333 · $1,205,000 · $185,196 · $8,991 $1,753,520

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.