Paul Caine
CIK 1411765 · View on SEC EDGAR ↗
Insider
First SEC filing: June 10, 2026 · Latest: June 10, 2026
On this page
Insider at
Insider transactions
0 buys (P)
8 sells (S)
Net:
$-1,005,437
+ 8 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
8 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 14, 2026 | MGNI | S 10b5-1 | 7,500 | $25.00 | $187,500 | 149,901 Direct | -4.76% | Disposed | -7.1% (price as of 2026-08-21) |
| Aug. 10, 2026 | MGNI | S 10b5-1 | 5,000 | $24.35 | $121,750 | 157,401 Direct | -3.08% | Disposed | -4.7% (price as of 2026-08-21) |
| July 10, 2026 | MGNI | S 10b5-1 | 5,000 | $20.64 | $103,200 | 162,401 Direct | -2.99% | Disposed | 12.5% (price as of 2026-08-21) |
| Oct. 24, 2025 | MGNI | S 10b5-1 | 5,000 | $20.00 | $100,000 | 153,603 Direct | -3.15% | Disposed | 16.1% (price as of 2026-08-21) |
| Sept. 19, 2025 | MGNI | S 10b5-1 | 7,500 | $25.00 | $187,500 | 158,603 Direct | -4.52% | Disposed | -7.1% (price as of 2026-08-21) |
| Sept. 10, 2025 | MGNI | S 10b5-1 | 3,811 | $23.50 | $89,558 | 167,292 Direct | -2.23% | Disposed | -1.2% (price as of 2026-08-21) |
| Sept. 10, 2025 | MGNI | S 10b5-1 | 1,189 | $23.91 | $28,429 | 166,103 Direct | -0.71% | Disposed | -2.9% (price as of 2026-08-21) |
| Aug. 25, 2025 | MGNI | S 10b5-1 | 7,500 | $25.00 | $187,500 | 171,103 Direct | -4.20% | Disposed | -7.1% (price as of 2026-08-21) |
| Aug. 11, 2025 | MGNI | S 10b5-1 | 5,000 | $22.29 | $111,450 | 178,603 Direct | -2.72% | Disposed | 4.1% (price as of 2026-08-21) |
| July 10, 2025 | MGNI | S 10b5-1 | 5,000 | $23.53 | $117,650 | 183,603 Direct | -2.65% | Disposed | -1.3% (price as of 2026-08-21) |
| June 24, 2025 | MGNI | S 10b5-1 | 5,000 | $20.00 | $100,000 | 188,603 Direct | -2.58% | Disposed | 16.1% (price as of 2026-08-21) |
| Feb. 10, 2025 | MGNI | S 10b5-1 | 5,000 | $20.35 | $101,750 | 182,837 Direct | -2.66% | Disposed | 14.1% (price as of 2026-08-21) |
| July 12, 2021 | MGNI | S 10b5-1 | 500 | $33.14 | $16,570 | 143,544 Direct | -0.35% | Disposed | -29.9% (price as of 2026-08-21) |
| July 12, 2021 | MGNI | S 10b5-1 | 1,100 | $32.16 | $35,376 | 144,044 Direct | -0.76% | Disposed | -27.8% (price as of 2026-08-21) |
| July 12, 2021 | MGNI | S 10b5-1 | 13,400 | $31.33 | $419,822 | 145,144 Direct | -8.45% | Disposed | -25.9% (price as of 2026-08-21) |
| June 10, 2021 | MGNI | S 10b5-1 | 11,870 | $32.57 | $386,606 | 157,738 Direct | -7.00% | Disposed | -28.7% (price as of 2026-08-21) |
| June 10, 2021 | MGNI | S 10b5-1 | 3,130 | $33.45 | $104,698 | 154,608 Direct | -1.98% | Disposed | -30.6% (price as of 2026-08-21) |
| May 10, 2021 | MGNI | S 10b5-1 | 521 | $32.84 | $17,110 | 169,608 Direct | -0.31% | Disposed | -29.3% (price as of 2026-08-21) |
| May 10, 2021 | MGNI | S 10b5-1 | 400 | $31.99 | $12,796 | 170,129 Direct | -0.23% | Disposed | -27.4% (price as of 2026-08-21) |
| May 10, 2021 | MGNI | S 10b5-1 | 14,079 | $30.70 | $432,225 | 170,529 Direct | -7.63% | Disposed | -24.4% (price as of 2026-08-21) |
| April 5, 2021 | MGNI | S 10b5-1 | 100 | $43.10 | $4,310 | 184,608 Direct | -0.05% | Disposed | -46.1% (price as of 2026-08-21) |
| April 5, 2021 | MGNI | S 10b5-1 | 900 | $42.51 | $38,259 | 184,708 Direct | -0.48% | Disposed | -45.4% (price as of 2026-08-21) |
| April 5, 2021 | MGNI | S 10b5-1 | 600 | $41.49 | $24,894 | 185,608 Direct | -0.32% | Disposed | -44.0% (price as of 2026-08-21) |
| April 5, 2021 | MGNI | S 10b5-1 | 11,365 | $40.20 | $456,873 | 186,208 Direct | -5.75% | Disposed | -42.3% (price as of 2026-08-21) |
| April 5, 2021 | MGNI | S 10b5-1 | 7,035 | $39.52 | $278,023 | 197,573 Direct | -3.44% | Disposed | -41.3% (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.