MAGNITE INC (MGNI) Stock Ownership and Short Interest
USA - NASDAQ:MGNI - US55955D1000 - Common Stock
17.74 USD
-0.14 (-0.78%)
17.74 USD
0 (0%)
| Shares Outstanding | 142.40M |
| Float | 140.46M |
| Float Short Interest Percentage | 9.91% |
| Owners (insider) | 1.38% |
| Owners (institutional) | 105.29% |
| Owners (insider) change | -24.52% |
| Owners (institutional) change | -1.65% |
Insider Transactions
Top Institutional Holders
Insider Owners
| Date | Name | Type | Shares | Price | Amount |
|---|---|---|---|---|---|
| Oct 24, 2025 | Caine Paul | Open Market Sale | 5000 | 20.00 | $ 100,000.00 |
| Sep 19, 2025 | Saltz Aaron | Open Market Sale | 8522 | 24.50 | $ 208,789.00 |
| Sep 19, 2025 | Caine Paul | Open Market Sale | 7500 | 25.00 | $ 187,500.00 |
| Sep 15, 2025 | Saltz Aaron | Open Market Sale | 6180 | 23.94 | $ 147,949.20 |
| Sep 10, 2025 | Caine Paul | Open Market Sale | 5000 | 23.60 | $ 117,987.49 |
| Sep 8, 2025 | Buckley Sean Patrick | Open Market Sale | 40000 | 25.09 | $ 1,003,400.00 |
| Sep 4, 2025 | Gephart Brian | Open Market Sale | 27671 | 24.71 | $ 683,750.41 |
| Sep 3, 2025 | Buonasera David | Open Market Sale | 2950 | 25.37 | $ 74,841.50 |
| Sep 2, 2025 | Soroca Adam Lee | Option Excercise | 24986 | 4.92 | $ 122,931.12 |
| Sep 2, 2025 | Soroca Adam Lee | Open Market Sale | 24986 | 24.69 | $ 616,948.67 |
| Aug 29, 2025 | Saltz Aaron | Open Market Sale | 12403 | 26.07 | $ 323,346.21 |
| Aug 27, 2025 | Evans Katie Seitz | Open Market Sale | 21509 | 25.52 | $ 548,909.68 |
| Aug 26, 2025 | Yu Diane | Open Market Sale | 20000 | 25.23 | $ 504,600.00 |
| Aug 25, 2025 | Caine Paul | Open Market Sale | 7500 | 25.00 | $ 187,500.00 |
| Aug 25, 2025 | Evans Katie Seitz | Open Market Sale | 8345 | 26.00 | $ 216,970.00 |
| Aug 18, 2025 | Gephart Brian | Open Market Sale | 2961 | 23.85 | $ 70,619.85 |
| Aug 18, 2025 | Day David | Open Market Sale | 13366 | 23.85 | $ 318,779.10 |
| Aug 18, 2025 | Soroca Adam Lee | Open Market Sale | 20279 | 23.65 | $ 479,634.13 |
| Aug 18, 2025 | Evans Katie Seitz | Open Market Sale | 10487 | 23.85 | $ 250,114.95 |
| Aug 18, 2025 | Saltz Aaron | Open Market Sale | 5770 | 23.85 | $ 137,614.50 |
| Aug 18, 2025 | BARRETT MICHAEL G. | Open Market Sale | 35951 | 23.85 | $ 857,431.35 |
| Aug 18, 2025 | Buckley Sean Patrick | Open Market Sale | 20201 | 23.65 | $ 477,788.40 |
| Aug 18, 2025 | Buonasera David | Open Market Sale | 7834 | 23.85 | $ 186,840.90 |
| Aug 15, 2025 | Day David | Other Disposition | 26374 | 0.00 | $ 0.00 |
| Aug 14, 2025 | Saltz Aaron | Open Market Sale | 13860 | 23.34 | $ 323,492.40 |
| Aug 12, 2025 | Lam Rachel | Open Market Sale | 15000 | 22.25 | $ 333,750.00 |
| Aug 11, 2025 | Caine Paul | Open Market Sale | 5000 | 22.29 | $ 111,450.00 |
| Jul 15, 2025 | BARRETT MICHAEL G. | Open Market Sale | 70900 | 23.27 | $ 1,649,843.00 |
| Jul 10, 2025 | Caine Paul | Open Market Sale | 5000 | 23.53 | $ 117,650.00 |
| Jul 3, 2025 | Soroca Adam Lee | Option Excercise | 8329 | 4.92 | $ 40,972.78 |
| Jul 3, 2025 | Soroca Adam Lee | Open Market Sale | 42584 | 25.00 | $ 1,064,600.00 |
| Jun 30, 2025 | Evans Katie Seitz | Option Excercise | 16137 | 3.61 | $ 58,254.57 |
| Jun 30, 2025 | Evans Katie Seitz | Open Market Sale | 24495 | 23.32 | $ 571,164.00 |
| Jun 30, 2025 | Day David | Open Market Sale | 21682 | 22.00 | $ 477,004.00 |
| Jun 30, 2025 | Saltz Aaron | Open Market Sale | 17574 | 22.00 | $ 386,628.00 |
| Jun 30, 2025 | Buonasera David | Open Market Sale | 9289 | 22.00 | $ 204,358.00 |
| Jun 24, 2025 | Soroca Adam Lee | Option Excercise | 8329 | 1.97 | $ 16,408.13 |
| Jun 24, 2025 | Soroca Adam Lee | Open Market Sale | 44519 | 20.00 | $ 890,380.00 |
| Jun 24, 2025 | Caine Paul | Open Market Sale | 5000 | 20.00 | $ 100,000.00 |
| Jun 24, 2025 | BARRETT MICHAEL G. | Open Market Sale | 300000 | 20.01 | $ 6,003,000.00 |
| Jun 24, 2025 | Day David | Option Excercise | 71000 | 5.28 | $ 374,880.00 |
| Jun 24, 2025 | Day David | Open Market Sale | 71000 | 20.46 | $ 1,452,450.00 |
| Jun 18, 2025 | Rossman James | Open Market Sale | 137007 | 18.78 | $ 2,572,991.46 |
| Jun 18, 2025 | Day David | Option Excercise | 38146 | 4.92 | $ 187,678.32 |
| Jun 18, 2025 | Day David | Open Market Sale | 38146 | 18.95 | $ 722,866.70 |
| Jun 16, 2025 | BARRETT MICHAEL G. | Open Market Sale | 75000 | 18.26 | $ 1,369,200.00 |
| Jun 16, 2025 | Evans Katie Seitz | Option Excercise | 20000 | 3.61 | $ 72,200.00 |
| Jun 16, 2025 | Evans Katie Seitz | Open Market Sale | 20000 | 18.50 | $ 370,000.00 |
| Jun 16, 2025 | Saltz Aaron | Open Market Sale | 16788 | 17.50 | $ 293,790.00 |
| Jun 10, 2025 | Spillane Robert F | Open Market Sale | 15000 | 17.57 | $ 263,550.00 |
| Jun 6, 2025 | Soroca Adam Lee | Option Excercise | 8328 | 1.97 | $ 16,406.16 |
| Jun 6, 2025 | Soroca Adam Lee | Open Market Sale | 8328 | 17.70 | $ 147,405.60 |
| Jun 6, 2025 | PEARSON DAVID T. | Open Market Sale | 11512 | 17.60 | $ 202,611.20 |
| Jun 5, 2025 | Yu Diane | Grant | 10766 | 0.00 | $ 0.00 |
| Jun 5, 2025 | PEARSON DAVID T. | Grant | 10766 | 0.00 | $ 0.00 |
| Jun 5, 2025 | Caine Paul | Grant | 10766 | 0.00 | $ 0.00 |
| Jun 5, 2025 | Rossman James | Grant | 10766 | 0.00 | $ 0.00 |
| Jun 5, 2025 | Lam Rachel | Grant | 10766 | 0.00 | $ 0.00 |
| Jun 5, 2025 | Knopper Douglas S | Grant | 10766 | 0.00 | $ 0.00 |
| Jun 5, 2025 | Harden Sarah Patricia | Grant | 10766 | 0.00 | $ 0.00 |
| Jun 5, 2025 | Spillane Robert F | Grant | 10766 | 0.00 | $ 0.00 |
| Jun 5, 2025 | Evans Katie Seitz | Option Excercise | 20000 | 3.61 | $ 72,200.00 |
| Jun 5, 2025 | Evans Katie Seitz | Open Market Sale | 35000 | 17.36 | $ 607,600.00 |
| Jun 4, 2025 | Saltz Aaron | Open Market Sale | 15328 | 16.71 | $ 256,130.88 |
| May 23, 2025 | Buonasera David | Open Market Sale | 12395 | 15.71 | $ 194,776.59 |
| May 16, 2025 | Soroca Adam Lee | Open Market Sale | 11366 | 15.73 | $ 178,787.18 |
| May 16, 2025 | Buckley Sean Patrick | Open Market Sale | 9692 | 15.73 | $ 152,455.16 |
| May 15, 2025 | Buonasera David | Option Excercise | 8038 | 15.88 | $ 127,643.44 |
| May 15, 2025 | Soroca Adam Lee | Option Excercise | 9903 | 15.88 | $ 157,259.64 |
| May 15, 2025 | Gephart Brian | Option Excercise | 3045 | 15.88 | $ 48,354.60 |
| May 15, 2025 | Evans Katie Seitz | Option Excercise | 10860 | 15.88 | $ 172,456.80 |
| May 15, 2025 | Day David | Option Excercise | 13865 | 15.88 | $ 220,176.20 |
| May 15, 2025 | Buckley Sean Patrick | Option Excercise | 15049 | 15.88 | $ 238,978.12 |
| May 15, 2025 | BARRETT MICHAEL G. | Option Excercise | 13086 | 15.88 | $ 207,805.68 |
| May 15, 2025 | Saltz Aaron | Option Excercise | 6001 | 15.88 | $ 95,295.88 |
| May 12, 2025 | Gephart Brian | Open Market Sale | 6334 | 16.16 | $ 102,357.44 |
| Mar 3, 2025 | Gephart Brian | Open Market Sale | 6250 | 16.00 | $ 100,000.00 |
| Mar 3, 2025 | Soroca Adam Lee | Open Market Sale | 15499 | 15.75 | $ 244,109.25 |
| Feb 19, 2025 | Buckley Sean Patrick | Open Market Sale | 10527 | 19.13 | $ 201,381.51 |
| Feb 15, 2025 | Buonasera David | Option Excercise | 17384 | 20.00 | $ 347,680.00 |
| Feb 15, 2025 | Buckley Sean Patrick | Option Excercise | 27444 | 20.00 | $ 548,880.00 |
| Feb 15, 2025 | Gephart Brian | Option Excercise | 6749 | 20.00 | $ 134,980.00 |
| Feb 15, 2025 | Saltz Aaron | Option Excercise | 13125 | 20.00 | $ 262,500.00 |
| Feb 15, 2025 | Evans Katie Seitz | Option Excercise | 23481 | 20.00 | $ 469,620.00 |
| Feb 15, 2025 | Day David | Option Excercise | 31113 | 20.00 | $ 622,260.00 |
| Feb 15, 2025 | BARRETT MICHAEL G. | Option Excercise | 26499 | 20.00 | $ 529,980.00 |
| Feb 15, 2025 | Soroca Adam Lee | Option Excercise | 21975 | 20.00 | $ 439,500.00 |
| Feb 10, 2025 | Caine Paul | Open Market Sale | 5000 | 20.35 | $ 101,750.00 |
| Feb 7, 2025 | Buckley Sean Patrick | Open Market Sale | 18693 | 20.00 | $ 373,860.00 |
| Feb 7, 2025 | Evans Katie Seitz | Open Market Sale | 12520 | 20.00 | $ 250,400.00 |
| Feb 7, 2025 | Saltz Aaron | Open Market Sale | 17947 | 19.75 | $ 354,453.25 |
| Feb 7, 2025 | Day David | Option Excercise | 39000 | 4.92 | $ 191,880.00 |
| Feb 7, 2025 | Rossman James | Open Market Sale | 149936 | 19.46 | $ 2,917,754.56 |
| Feb 6, 2025 | Day David | Open Market Sale | 52245 | 19.58 | $ 1,023,045.75 |
| Feb 5, 2025 | BARRETT MICHAEL G. | Option Excercise | 108360 | 0.00 | $ 0.00 |
| Feb 5, 2025 | BARRETT MICHAEL G. | Option Excercise | 55675 | 17.97 | $ 1,000,479.75 |
| Jan 9, 2025 | BARRETT MICHAEL G. | Grant | 82117 | 0.00 | $ 0.00 |
| Jan 9, 2025 | Day David | Grant | 127737 | 0.00 | $ 0.00 |
| Jan 9, 2025 | Saltz Aaron | Grant | 51095 | 0.00 | $ 0.00 |
| Jan 9, 2025 | Buonasera David | Grant | 72384 | 0.00 | $ 0.00 |
| Jan 9, 2025 | Evans Katie Seitz | Grant | 123479 | 0.00 | $ 0.00 |
| Jan 9, 2025 | Soroca Adam Lee | Grant | 74513 | 0.00 | $ 0.00 |
| Jan 9, 2025 | Buckley Sean Patrick | Grant | 123479 | 0.00 | $ 0.00 |
| Jan 3, 2025 | Day David | Open Market Sale | 13345 | 17.00 | $ 226,865.00 |
| Dec 16, 2024 | Day David | Open Market Sale | 25144 | 16.38 | $ 411,747.36 |
| Dec 13, 2024 | Buonasera David | Open Market Sale | 1969 | 16.31 | $ 32,114.39 |
| Dec 4, 2024 | BARRETT MICHAEL G. | Open Market Sale | 147996 | 17.52 | $ 2,592,889.92 |
| Nov 27, 2024 | Buonasera David | Open Market Sale | 431 | 16.78 | $ 7,232.18 |
| Nov 25, 2024 | BARRETT MICHAEL G. | Open Market Sale | 27004 | 17.63 | $ 476,080.52 |
| Nov 25, 2024 | Saltz Aaron | Open Market Sale | 6110 | 17.50 | $ 106,925.00 |
| Nov 22, 2024 | Soroca Adam Lee | Option Excercise | 8328 | 1.97 | $ 16,406.16 |
| Nov 22, 2024 | Soroca Adam Lee | Open Market Sale | 8328 | 17.00 | $ 141,576.00 |
| Nov 22, 2024 | Buonasera David | Open Market Sale | 9219 | 17.00 | $ 156,723.00 |
| Nov 20, 2024 | Spillane Robert F | Open Market Sale | 12500 | 16.12 | $ 201,500.00 |
| Nov 18, 2024 | Gephart Brian | Open Market Sale | 2156 | 15.60 | $ 33,633.60 |
| Nov 18, 2024 | Soroca Adam Lee | Open Market Sale | 7849 | 15.60 | $ 122,444.40 |
| Nov 18, 2024 | Buckley Sean Patrick | Open Market Sale | 10001 | 15.60 | $ 156,015.60 |
| Nov 18, 2024 | Buonasera David | Open Market Sale | 277 | 15.77 | $ 4,368.29 |
| Nov 15, 2024 | Gephart Brian | Option Excercise | 2031 | 15.85 | $ 32,191.35 |
| Nov 15, 2024 | Soroca Adam Lee | Option Excercise | 6805 | 15.85 | $ 107,859.25 |
| Nov 15, 2024 | Buckley Sean Patrick | Option Excercise | 10133 | 15.85 | $ 160,608.05 |
| Nov 15, 2024 | Buonasera David | Option Excercise | 5056 | 15.85 | $ 80,137.60 |
| Nov 15, 2024 | BARRETT MICHAEL G. | Option Excercise | 9638 | 15.85 | $ 152,762.30 |
| Nov 15, 2024 | BARRETT MICHAEL G. | Open Market Sale | 100000 | 16.14 | $ 1,614,000.00 |
| Nov 15, 2024 | Day David | Option Excercise | 9128 | 15.85 | $ 144,678.80 |
| Nov 15, 2024 | Saltz Aaron | Option Excercise | 4153 | 15.85 | $ 65,825.05 |
| Nov 15, 2024 | Evans Katie Seitz | Option Excercise | 7483 | 15.85 | $ 118,605.55 |
| Nov 14, 2024 | Buonasera David | Open Market Sale | 12412 | 16.41 | $ 203,680.92 |
| Nov 11, 2024 | BARRETT MICHAEL G. | Open Market Sale | 25000 | 15.00 | $ 375,000.00 |
| Nov 11, 2024 | Buckley Sean Patrick | Open Market Sale | 5242 | 15.00 | $ 78,628.00 |
| Nov 11, 2024 | Evans Katie Seitz | Open Market Sale | 12824 | 16.00 | $ 205,184.00 |
| Nov 11, 2024 | Gephart Brian | Open Market Sale | 2156 | 15.00 | $ 32,340.00 |
| Nov 7, 2024 | Saltz Aaron | Open Market Sale | 5112 | 13.50 | $ 69,012.00 |