Markus Warmuth
First SEC filing: June 23, 2021 · Latest: June 2, 2026
Insider at
Insider transactions
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 |
|---|---|---|---|---|---|---|---|---|---|
| July 16, 2026 | GLUE | S | 9,500 | $23.18 | $220,210 | 585,038 Direct | -1.60% | Disposed | -54.7% (price as of 2026-10-02) |
| June 1, 2026 | GLUE | S 10b5-1 | 468 | $19.73 | $9,234 | 594,538 Direct | -0.08% | Disposed | -46.8% (price as of 2026-10-02) |
| June 1, 2026 | GLUE | S 10b5-1 | 4,998 | $19.41 | $97,011 | 595,006 Direct | -0.83% | Disposed | -45.9% (price as of 2026-10-02) |
| May 1, 2026 | GLUE | S 10b5-1 | 5,467 | $18.92 | $103,436 | 600,004 Direct | -0.90% | Disposed | -44.5% (price as of 2026-10-02) |
| April 14, 2026 | GLUE | S | 8,000 | $17.64 | $141,120 | 605,471 Direct | -1.30% | Disposed | -40.5% (price as of 2026-10-02) |
| March 2, 2026 | GLUE | S 10b5-1 | 5,466 | $17.92 | $97,951 | 613,471 Direct | -0.88% | Disposed | -41.4% (price as of 2026-10-02) |
| Jan. 7, 2026 | GLUE | S 10b5-1 | 309 | $24.57 | $7,592 | 618,937 Direct | -0.05% | Disposed | -57.3% (price as of 2026-10-02) |
| Jan. 7, 2026 | GLUE | S 10b5-1 | 1,450 | $23.88 | $34,626 | 619,246 Direct | -0.23% | Disposed | -56.0% (price as of 2026-10-02) |
| Jan. 7, 2026 | GLUE | S 10b5-1 | 3,707 | $23.24 | $86,151 | 620,696 Direct | -0.59% | Disposed | -54.8% (price as of 2026-10-02) |
| Jan. 5, 2026 | GLUE | S | 10,135 | $15.17 | $153,748 | 624,403 Direct | -1.60% | Disposed | -30.8% (price as of 2026-10-02) |
| Jan. 2, 2026 | GLUE | A | 406,000 | · | · | 406,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 2, 2026 | GLUE | A | 90,000 | · | · | 634,538 Direct | +16.53% | Acquired | (price as of 2026-10-02) |
| Jan. 2, 2025 | GLUE | A | 575,000 | · | · | 575,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 2, 2025 | GLUE | A | 128,000 | · | · | 544,538 Direct | +30.73% | Acquired | (price as of 2026-10-02) |
| Jan. 2, 2024 | GLUE | A | 346,000 | · | · | 346,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 3, 2023 | GLUE | A | 472,000 | · | · | 472,000 Direct | · | Acquired | (price as of 2026-10-02) |
| March 1, 2022 | GLUE | A | 315,600 | · | · | 315,600 Direct | · | Acquired | (price as of 2026-10-02) |
| June 23, 2021 | GLUE | A | 141,623 | · | · | 141,623 Direct | · | Acquired | (price as of 2026-10-02) |
| April 12, 2021 | GLUE | A | 538,517 | · | · | 538,517 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 |
|---|---|---|---|---|---|---|---|
| Jan. 2, 2026 | GLUE | Stock Option (Right to Buy) | Common Stock | $15.31 | Jan. 1, 2036 | 406,000 | Acquired |
| Jan. 2, 2025 | GLUE | Stock Option (Right to Buy) | Common Stock | $7.11 | Jan. 1, 2035 | 575,000 | Acquired |
| Jan. 2, 2024 | GLUE | Stock Option (Right to Buy) | Common Stock | $5.71 | Jan. 1, 2034 | 346,000 | Acquired |
| Jan. 3, 2023 | GLUE | Stock Option (Right to Buy) | Common Stock | $7.78 | Jan. 2, 2033 | 472,000 | Acquired |
| March 1, 2022 | GLUE | Stock Option (Right to Buy) | Common Stock | $13.41 | Feb. 29, 2032 | 315,600 | Acquired |
| June 23, 2021 | GLUE | Stock Option (Right to Buy) | Common Stock | $19.00 | June 22, 2031 | 141,623 | Acquired |
| April 12, 2021 | GLUE | Stock Option (Right to Buy) | Common Stock | · | April 12, 2031 | 538,517 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $650,000 | · | · | · | $429,000 | · | · | $5,032,728 |
| 2022 | $581,500 | $319,846 | · | · | · | · | · | $3,809,442 |
| 2021 | $525,404 | $317,588 | · | · | · | · | · | $4,954,317 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.