Mark Patrick Mader
Insider
First SEC filing: June 4, 2020 · Latest: June 4, 2020
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 14, 2026 | GTM | A | 51,283 | · | · | 51,283 Direct | · | Acquired | (price as of 2026-10-02) |
| May 14, 2026 | GTM | M | 19,551 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 14, 2026 | GTM | M | 19,551 | · | · | 52,360 Direct | +59.59% | Acquired | (price as of 2026-10-02) |
| May 14, 2025 | GTM | M | 15,187 | · | · | 32,809 Direct | +86.18% | Acquired | (price as of 2026-10-02) |
| May 14, 2025 | GTM | M | 15,187 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 14, 2025 | GTM | A | 19,551 | · | · | 19,551 Direct | · | Acquired | (price as of 2026-10-02) |
| June 13, 2024 | GTM | S 10b5-1 | 3,112 | $12.78 | $39,771 | 17,622 Direct | -15.01% | Disposed | -71.0% (price as of 2026-10-02) |
| May 15, 2024 | GTM | M | 8,893 | · | · | 20,734 Direct | +75.10% | Acquired | (price as of 2026-10-02) |
| May 15, 2024 | GTM | M | 8,893 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 15, 2024 | GTM | A | 15,187 | · | · | 15,187 Direct | · | Acquired | (price as of 2026-10-02) |
| May 17, 2023 | GTM | M | 4,698 | · | · | 11,841 Direct | +65.77% | Acquired | (price as of 2026-10-02) |
| May 17, 2023 | GTM | M | 4,698 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 17, 2023 | GTM | A | 8,893 | · | · | 8,893 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 31, 2023 | GTM | M | 2,143 | · | · | 7,143 Direct | +42.86% | Acquired | (price as of 2026-10-02) |
| Jan. 31, 2023 | GTM | M | 2,143 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 17, 2022 | GTM | A | 4,698 | · | · | 4,698 Direct | · | Acquired | (price as of 2026-10-02) |
| May 4, 2022 | GTM | S 10b5-1 | 3,979 | $51.06 | $203,168 | 6,100 Direct | -39.48% | Disposed | -92.7% (price as of 2026-10-02) |
| May 4, 2022 | GTM | S 10b5-1 | 1,100 | $51.59 | $56,749 | 5,000 Direct | -18.03% | Disposed | -92.8% (price as of 2026-10-02) |
| April 27, 2022 | GTM | M | 3,771 | · | · | 10,079 Direct | +59.78% | Acquired | (price as of 2026-10-02) |
| April 27, 2022 | GTM | M | 3,771 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Jan. 31, 2022 | GTM | M | 2,142 | · | · | 6,308 Direct | +51.42% | Acquired | (price as of 2026-10-02) |
| Jan. 31, 2022 | GTM | M | 2,142 | · | · | 2,143 Direct | -49.99% | Disposed | (price as of 2026-10-02) |
| Dec. 15, 2021 | GTM | S | 7,500 | $60.49 | $453,675 | 4,166 Direct | -64.29% | Disposed | -93.9% (price as of 2026-10-02) |
| April 27, 2021 | GTM | M | 9,524 | · | · | 11,666 Direct | +444.63% | Acquired | (price as of 2026-10-02) |
| April 27, 2021 | GTM | M | 9,524 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| April 27, 2021 | GTM | A | 3,771 | · | · | 3,771 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 31, 2021 | GTM | M | 2,142 | · | · | 2,142 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 31, 2021 | GTM | M | 2,142 | · | · | 4,762 Direct | -31.03% | Disposed | (price as of 2026-10-02) |
| July 23, 2020 | GTM | A | 1,665 | · | · | 1,665 Direct | · | Acquired | (price as of 2026-10-02) |
| June 3, 2020 | GTM | A | 4,762 | · | · | 4,762 Direct | · | Acquired | (price as of 2026-10-02) |
| June 3, 2020 | GTM | A | 9,524 | · | · | 9,524 Direct | · | Acquired | (price as of 2026-10-02) |
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 |
|---|---|---|---|---|---|---|---|
| May 14, 2026 | GTM | Restricted Stock Units | Common Stock | · | · | 51,283 | Acquired |
| May 14, 2026 | GTM | Restricted Stock Units | Common Stock | · | · | 19,551 | Disposed |
| May 14, 2025 | GTM | Restricted Stock Units | Common Stock | · | · | 15,187 | Disposed |
| May 14, 2025 | GTM | Restricted Stock Units | Common Stock | · | · | 19,551 | Acquired |
| May 15, 2024 | GTM | Restricted Stock Units | Common Stock | · | · | 8,893 | Disposed |
| May 15, 2024 | GTM | Restricted Stock Units | Common Stock | · | · | 15,187 | Acquired |
| May 17, 2023 | GTM | Restricted Stock Units | Common Stock | · | · | 4,698 | Disposed |
| May 17, 2023 | GTM | Restricted Stock Units | Common Stock | · | · | 8,893 | Acquired |
| Jan. 31, 2023 | GTM | Restricted Stock Units | Common Stock | · | · | 2,143 | Disposed |
| May 17, 2022 | GTM | Restricted Stock Units | Class A Common Stock | · | · | 4,698 | Acquired |
| April 27, 2022 | GTM | Restricted Stock Units | Class A Common Stock | · | · | 3,771 | Disposed |
| Jan. 31, 2022 | GTM | Restricted Stock Units | Class A Common Stock | · | · | 2,142 | Disposed |
| April 27, 2021 | GTM | Restricted Stock Units | Class A Common Stock | · | · | 9,524 | Disposed |
| April 27, 2021 | GTM | Restricted Stock Units | Class A Common Stock | · | · | 3,771 | Acquired |
| Jan. 31, 2021 | GTM | Restricted Stock Units | Class A Common Stock | · | · | 2,142 | Disposed |
| July 23, 2020 | GTM | Restricted Stock Units | Class A Common Stock | · | · | 1,665 | Acquired |
| June 3, 2020 | GTM | Restricted Stock Units | Class A Common Stock | · | · | 4,762 | Acquired |
| June 3, 2020 | GTM | Restricted Stock Units | Class A Common Stock | · | · | 9,524 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.