Insider at

04

Insider transactions

05
0 buys (P) 12 sells (S) Net: $-227,304 + 83 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

83 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Sept. 2, 2026 GTM S 10b5-1 34 $4.17 $142 107,037 Direct -0.03% Disposed -11.0% (price as of 2026-10-02)
Aug. 7, 2026 GTM S 16,400 $4.16 $68,224 106,934 Direct -13.30% Disposed -10.8% (price as of 2026-10-02)
Aug. 4, 2026 GTM S 10b5-1 997 $3.56 $3,549 123,334 Direct -0.80% Disposed 4.2% (price as of 2026-10-02)
July 2, 2026 GTM S 10b5-1 2,461 $2.98 $7,334 120,341 Direct -2.00% Disposed 24.5% (price as of 2026-10-02)
June 2, 2026 GTM S 10b5-1 34 $3.55 $121 80,147 Direct -0.04% Disposed 4.5% (price as of 2026-10-02)
May 4, 2026 GTM S 10b5-1 1,057 $6.58 $6,955 80,044 Direct -1.30% Disposed -43.6% (price as of 2026-10-02)
April 2, 2026 GTM S 10b5-1 6,959 $5.87 $40,849 76,872 Direct -8.30% Disposed -36.8% (price as of 2026-10-02)
March 13, 2026 GTM S 10b5-1 2,045 $6.01 $12,290 55,989 Direct -3.52% Disposed -38.3% (price as of 2026-10-02)
Dec. 2, 2025 GTM S 10b5-1 72 $10.12 $729 28,137 Direct -0.26% Disposed -63.3% (price as of 2026-10-02)
Dec. 1, 2025 GTM S 10b5-1 428 $9.80 $4,194 28,209 Direct -1.49% Disposed -62.1% (price as of 2026-10-02)
Nov. 4, 2025 GTM S 10b5-1 6,600 $11.69 $77,154 28,399 Direct -18.86% Disposed -68.3% (price as of 2026-10-02)
Nov. 3, 2025 GTM S 10b5-1 515 $11.19 $5,763 34,999 Direct -1.45% Disposed -66.8% (price as of 2026-10-02)
Oct. 2, 2025 GTM S 10b5-1 1,811 $10.39 $18,816 19,213 Direct -8.61% Disposed -64.3% (price as of 2026-10-02)
Oct. 1, 2025 GTM S 10b5-1 87 $10.68 $929 21,024 Direct -0.41% Disposed -65.3% (price as of 2026-10-02)
Sept. 3, 2025 GTM S 10b5-1 286 $10.23 $2,926 16,583 Direct -1.70% Disposed -63.7% (price as of 2026-10-02)
Sept. 2, 2025 GTM S 10b5-1 453 $10.40 $4,711 16,869 Direct -2.62% Disposed -64.3% (price as of 2026-10-02)
Aug. 1, 2025 GTM S 10b5-1 4,617 $10.34 $47,740 16,392 Direct -21.98% Disposed -64.1% (price as of 2026-10-02)

Showing latest 100 of 137 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 (207) · · 207 Disposed
Aug. 1, 2026 GTM Restricted Stock Units Common Stock (5,987) · · 5,987 Disposed
July 1, 2026 GTM Restricted Stock Units Common Stock (49,218) · · 49,218 Disposed
July 1, 2026 GTM Restricted Stock Units Common Stock (8,375) · · 8,375 Disposed
July 1, 2026 GTM Restricted Stock Units Common Stock (4,467) · · 4,467 Disposed
July 1, 2026 GTM Restricted Stock Units Common Stock (551) · · 551 Disposed
July 1, 2026 GTM Restricted Stock Units Common Stock (612) · · 612 Disposed
July 1, 2026 GTM Restricted Stock Units Common Stock (781) · · 781 Disposed
June 1, 2026 GTM Restricted Stock Units Common Stock (206) · · 206 Disposed
May 29, 2026 GTM Restricted Stock Units Common Stock (393,750) · · 393,750 Acquired
May 1, 2026 GTM Restricted Stock Units Common Stock (5,986) · · 5,986 Disposed
April 1, 2026 GTM Restricted Stock Units Common Stock (782) · · 782 Disposed
April 1, 2026 GTM Restricted Stock Units Common Stock (611) · · 611 Disposed
April 1, 2026 GTM Restricted Stock Units Common Stock (552) · · 552 Disposed
April 1, 2026 GTM Restricted Stock Units Common Stock (4,468) · · 4,468 Disposed
April 1, 2026 GTM Restricted Stock Units Common Stock (33,000) · · 33,000 Disposed
March 1, 2026 GTM Restricted Stock Units Common Stock (207) · · 207 Disposed
Feb. 5, 2026 GTM Performance Restricted Stock Units Common Stock (31,033) · · 31,033 Disposed
Feb. 1, 2026 GTM Restricted Stock Units Common Stock (5,987) · · 5,987 Disposed
Jan. 1, 2026 GTM Restricted Stock Units Common Stock (781) · · 781 Disposed
Jan. 1, 2026 GTM Restricted Stock Units Common Stock (612) · · 612 Disposed
Jan. 1, 2026 GTM Restricted Stock Units Common Stock (551) · · 551 Disposed
Jan. 1, 2026 GTM Restricted Stock Units Common Stock (4,467) · · 4,467 Disposed
Dec. 1, 2025 GTM HSKB Phantom Units Common Stock (152) · · 152 Disposed
Dec. 1, 2025 GTM Restricted Stock Units Common Stock (206) · · 206 Disposed
Nov. 1, 2025 GTM Restricted Stock Units Common Stock (23,946) · · 23,946 Disposed
Oct. 1, 2025 GTM Restricted Stock Units Common Stock (781) · · 781 Disposed
Oct. 1, 2025 GTM Restricted Stock Units Common Stock (612) · · 612 Disposed
Oct. 1, 2025 GTM Restricted Stock Units Common Stock (552) · · 552 Disposed
Oct. 1, 2025 GTM Restricted Stock Units Common Stock (4,468) · · 4,468 Disposed
Sept. 1, 2025 GTM Restricted Stock Units Common Stock (959) · · 959 Disposed
Sept. 1, 2025 GTM Restricted Stock Units Common Stock (207) · · 207 Disposed
Sept. 1, 2025 GTM HSKB Phantom Units Common Stock (152) · · 152 Disposed
July 1, 2025 GTM Restricted Stock Units Common Stock (781) · · 781 Disposed
July 1, 2025 GTM Restricted Stock Units Common Stock (611) · · 611 Disposed
July 1, 2025 GTM Restricted Stock Units Common Stock (551) · · 551 Disposed
July 1, 2025 GTM Restricted Stock Units Common Stock (4,467) · · 4,467 Disposed
June 1, 2025 GTM Restricted Stock Units Common Stock (959) · · 959 Disposed
June 1, 2025 GTM Restricted Stock Units Common Stock (206) · · 206 Disposed
June 1, 2025 GTM HSKB Phantom Units Common Stock (152) · · 152 Disposed
May 30, 2025 GTM Restricted Stock Units Common Stock (100,000) · · 100,000 Acquired
April 1, 2025 GTM Restricted Stock Units Common Stock (782) · · 782 Disposed
April 1, 2025 GTM Restricted Stock Units Common Stock (612) · · 612 Disposed
April 1, 2025 GTM Restricted Stock Units Common Stock (2,206) · · 2,206 Disposed
April 1, 2025 GTM Restricted Stock Units Common Stock (17,870) · · 17,870 Disposed
March 1, 2025 GTM Restricted Stock Units Common Stock (959) · · 959 Disposed
March 1, 2025 GTM Restricted Stock Units Common Stock (207) · · 207 Disposed
March 1, 2025 GTM HSKB Phantom Units Common Stock (152) · · 152 Disposed

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

Initial ownership (Form 3) 9 holdings

07

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

DateTickerSecuritySharesOwnership
Feb. 24, 2025 GTM Common Stock 7,365 Direct
Feb. 24, 2025 GTM Restricted Stock Units→ Common Stock (2,877) 2,877 Direct
Feb. 24, 2025 GTM Restricted Stock Units→ Common Stock (1,466) 1,466 Direct
Feb. 24, 2025 GTM Restricted Stock Units→ Common Stock (7,032) 7,032 Direct
Feb. 24, 2025 GTM Restricted Stock Units→ Common Stock (6,728) 6,728 Direct
Feb. 24, 2025 GTM Restricted Stock Units→ Common Stock (8,824) 8,824 Direct
Feb. 24, 2025 GTM Restricted Stock Units→ Common Stock (71,480) 71,480 Direct
Feb. 24, 2025 GTM Restricted Stock Units→ Common Stock (95,786) 95,786 Direct
Feb. 24, 2025 GTM HSKB Phantom Units→ Common Stock (608) 608 Direct

Compensation (DEF 14A)

08

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

GTM

General Counsel
Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2025 $418,750 · $1,584,400 · $119,368 · $8,008 $2,130,526

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