Thomas Fahnemann
First SEC filing: March 10, 2026 · Latest: March 10, 2026
Insider at
Insider transactions
Price change vs the latest weekly close (updated to the current quote in your browser when available), 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 |
|---|---|---|---|---|---|---|---|---|---|
| March 9, 2026 | MAGN | A | 12,998 | · | · | 12,998 Direct | · | Acquired | |
| Nov. 14, 2025 | MAGN | A | 5,871 | · | · | 5,871 Direct | · | Acquired | |
| Nov. 4, 2025 | MAGN | M | 7,125 | $8.53 | $60,776 | 83,622 Direct | +9.31% | Acquired | 39.9% (price as of ) |
| Nov. 4, 2025 | MAGN | M | 7,125 | · | · | 0 Direct | -100.00% | Disposed | |
| Nov. 14, 2024 | MAGN | M | 9,230 | $17.20 | $158,756 | 21,412 Direct | +75.77% | Acquired | -30.6% (price as of ) |
| Nov. 14, 2024 | MAGN | F | 2,371 | $17.20 | $40,781 | 19,041 Direct | -11.07% | Disposed | -30.6% (price as of ) |
| Nov. 14, 2024 | MAGN | M | 12,308 | $17.20 | $211,698 | 31,349 Direct | +64.64% | Acquired | -30.6% (price as of ) |
| Nov. 14, 2024 | MAGN | F | 3,162 | $17.20 | $54,386 | 28,187 Direct | -10.09% | Disposed | -30.6% (price as of ) |
| Nov. 14, 2024 | MAGN | M | 27,210 | $17.20 | $468,012 | 55,397 Direct | +96.53% | Acquired | -30.6% (price as of ) |
| Nov. 14, 2024 | MAGN | F | 10,802 | $17.20 | $185,794 | 44,595 Direct | -19.50% | Disposed | -30.6% (price as of ) |
| Nov. 14, 2024 | MAGN | A | 27,692 | $17.20 | $476,302 | 72,287 Direct | +62.10% | Acquired | -30.6% (price as of ) |
| Nov. 14, 2024 | MAGN | F | 11,267 | $17.20 | $193,792 | 61,020 Direct | -15.59% | Disposed | -30.6% (price as of ) |
| Nov. 14, 2024 | MAGN | A | 26,094 | $17.20 | $448,817 | 87,114 Direct | +42.76% | Acquired | -30.6% (price as of ) |
| Nov. 14, 2024 | MAGN | F | 10,617 | $17.20 | $182,612 | 76,497 Direct | -12.19% | Disposed | -30.6% (price as of ) |
| Nov. 14, 2024 | MAGN | M | 9,230 | · | · | 0 Direct | -100.00% | Disposed | |
| Nov. 14, 2024 | MAGN | M | 12,308 | · | · | 0 Direct | -100.00% | Disposed | |
| Nov. 14, 2024 | MAGN | M | 27,210 | · | · | 0 Direct | -100.00% | Disposed | |
| Nov. 4, 2024 | MAGN | A | 7,125 | · | · | 7,125 Direct | · | Acquired | |
| Aug. 24, 2024 | MAGN | M | 120,000 | $1.90 | $228,000 | 190,026 Direct | +171.36% | Acquired | -51.7% (price as of ) |
| Aug. 24, 2024 | MAGN | F | 31,649 | $1.90 | $60,133 | 158,377 Direct | -16.66% | Disposed | -51.7% (price as of ) |
| Aug. 24, 2024 | MAGN | M | 120,000 | · | · | 120,000 Direct | -50.00% | Disposed | |
| Feb. 28, 2024 | MAGN | A | 1,061,320 | · | · | 1,061,320 Direct | · | Acquired | |
| Feb. 24, 2024 | MAGN | M | 80,000 | · | · | 93,000 Direct | +615.38% | Acquired | |
| Feb. 24, 2024 | MAGN | F | 22,974 | $2.01 | $46,178 | 70,026 Direct | -24.70% | Disposed | -54.3% (price as of ) |
| Feb. 24, 2024 | MAGN | M | 80,000 | · | · | 160,000 Direct | -33.33% | Disposed | |
| Feb. 24, 2024 | MAGN | M | 80,000 | · | · | 693,000 Direct | +13.05% | Acquired | |
| Feb. 24, 2024 | MAGN | F | 22,974 | $2.01 | $46,178 | 670,026 Direct | -3.32% | Disposed | -54.3% (price as of ) |
| Feb. 24, 2024 | MAGN | M | 80,000 | · | · | 160,000 Direct | -33.33% | Disposed | |
| Feb. 24, 2023 | MAGN | A | 240,000 | · | · | 240,000 Direct | · | Acquired | |
| Sept. 6, 2022 | MAGN | P | 13,000 | $3.90 | $50,700 | 613,000 Direct | +2.17% | Acquired | -76.5% (price as of ) |
| Aug. 24, 2022 | MAGN | A | 240,000 | · | · | 240,000 Direct | · | Acquired | |
| Aug. 24, 2022 | MAGN | A | 240,000 | · | · | 240,000 Direct | · | Acquired |
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 |
|---|---|---|---|---|---|---|---|
| March 9, 2026 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 | · | March 9, 2027 | 12,998 | Acquired |
| Nov. 14, 2025 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 | · | Nov. 14, 2026 | 5,871 | Acquired |
| Nov. 4, 2025 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 | · | Nov. 4, 2025 | 7,125 | Disposed |
| Nov. 14, 2024 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 | · | Aug. 24, 2025 | 9,230 | Disposed |
| Nov. 14, 2024 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 | · | Feb. 24, 2026 | 12,308 | Disposed |
| Nov. 14, 2024 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 | · | Feb. 28, 2027 | 27,210 | Disposed |
| Nov. 4, 2024 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 | · | Nov. 4, 2025 | 7,125 | Acquired |
| Aug. 24, 2024 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 | $0.00 | Aug. 24, 2025 | 120,000 | Disposed |
| Feb. 28, 2024 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 | · | Feb. 28, 2027 | 1,061,320 | Acquired |
| Feb. 24, 2024 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 | $0.00 | Feb. 24, 2026 | 80,000 | Disposed |
| Feb. 24, 2024 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 | $0.00 | Feb. 24, 2026 | 80,000 | Disposed |
| Feb. 24, 2023 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 | · | Feb. 24, 2026 | 240,000 | Acquired |
| Aug. 24, 2022 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 | $0.00 | Aug. 24, 2025 | 240,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Holdings reported on Form 4 2 reported holdings
Positions listed on each Form 4 without a transaction in that filing (Table I and II holdings), newest filing first.