Thomas Kershaw
CIK 1686179 · View on SEC EDGAR ↗
First SEC filing: May 19, 2021 · Latest: May 19, 2021
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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 |
|---|---|---|---|---|---|---|---|---|---|
| May 17, 2021 | MGNI | S | 41,213 | $25.98 | $1,070,714 | 473,763 Direct | -8.00% | Disposed | -10.6% (price as of 2026-08-21) |
| April 6, 2021 | MGNI | S 10b5-1 | 42,074 | $40.52 | $1,704,838 | 514,976 Direct | -7.55% | Disposed | -42.7% (price as of 2026-08-21) |
| April 6, 2021 | MGNI | S 10b5-1 | 7,926 | $39.56 | $313,553 | 557,050 Direct | -1.40% | Disposed | -41.3% (price as of 2026-08-21) |
| April 5, 2021 | MGNI | S 10b5-1 | 1,100 | $43.49 | $47,839 | 564,976 Direct | -0.19% | Disposed | -46.6% (price as of 2026-08-21) |
| April 5, 2021 | MGNI | S 10b5-1 | 5,026 | $42.54 | $213,806 | 566,076 Direct | -0.88% | Disposed | -45.4% (price as of 2026-08-21) |
| April 5, 2021 | MGNI | S 10b5-1 | 7,523 | $41.78 | $314,311 | 571,102 Direct | -1.30% | Disposed | -44.4% (price as of 2026-08-21) |
| April 5, 2021 | MGNI | S 10b5-1 | 18,484 | $40.37 | $746,199 | 578,625 Direct | -3.10% | Disposed | -42.5% (price as of 2026-08-21) |
| April 5, 2021 | MGNI | S 10b5-1 | 17,867 | $39.46 | $705,032 | 597,109 Direct | -2.91% | Disposed | -41.2% (price as of 2026-08-21) |
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 |
|---|---|---|---|---|---|---|---|
| April 1, 2021 | MGNI | Stock Option (right to buy) | Common Stock (23,634) | $42.80 | April 1, 2031 | 23,634 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
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 |
|---|---|---|---|---|---|---|---|---|
| 2019 | $425,000 | — | $1,028,280 | $504,779 | $325,463 | — | $5,735 | $2,289,257 |
| 2018 | $425,000 | $150,000 | $675,189 | $94,602 | $275,000 | — | $5,650 | $1,625,441 |
| 2017 | $425,000 | $150,000 | $616,835 | $214,256 | $211,763 | — | $1,832 | $1,619,686 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.