MAGNITE INC (MGNI) Stock Ownership

NASDAQ:MGNI • US55955D1000

Current stock price

11.98 USD
+0.16 (+1.35%)
At close:
11.98 USD
0 (0%)
After Hours:

MGNI Ownership information

MGNI Ownership Chart.MGNI Ownership Chart: showing Insider, Institutional ownership and shares available to the public.MGNI Ownership.InsiderInstitutionalPublic



Shares Outstanding144.36M
Float141.80M
Float Short Interest Percentage7.73%
Owners (insider)1.78%
Owners (institutional)97.24%
Owners (insider) change12.64%
Owners (institutional) change0%
MGNI Institutional Ownership HistoryMGNI Institutional Ownership HistoryMGNI Institutional Ownership History Dec 2021 Jun 2022 Dec 2022 Jun 2023 Dec 2023 Jun 2024 Dec 2024 Jun 2025 Dec 2025 50M 100M 150M
MGNI Historical Insider Transactions ChartMGNI Historical Insider Buy and Sell Transactions ChartMGNI Historical Insider Transactions May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 Dec 2025 Jan 2026 Feb 2026 Mar 2026 Apr 2026 0 500K -500K
DateNameTypeSharesPriceAmount
Feb 18, 2026Soroca Adam LeeOpen Market Sale2152912.00$ 258,348.00
Feb 15, 2026Evans Katie SeitzOption Excercise2742811.70$ 320,907.60
Feb 15, 2026Day DavidOption Excercise3061711.70$ 358,218.90
Feb 15, 2026Saltz AaronOption Excercise1276111.70$ 149,303.70
Feb 15, 2026Buckley Sean PatrickOption Excercise2694211.70$ 315,221.40
Feb 15, 2026Soroca Adam LeeOption Excercise1893311.70$ 221,516.10
Feb 15, 2026Buonasera DavidOption Excercise1713711.70$ 200,502.90
Feb 15, 2026BARRETT MICHAEL G.Option Excercise2354911.70$ 275,523.30
Feb 15, 2026Gephart BrianOption Excercise614911.70$ 71,943.30
Jan 9, 2026Day DavidOption Excercise726750.00$ 0.00
Jan 9, 2026Day DavidOption Excercise3516916.17$ 568,682.73
Jan 9, 2026Soroca Adam LeeOption Excercise513000.00$ 0.00
Jan 9, 2026Soroca Adam LeeOption Excercise2533016.17$ 409,586.10
Jan 9, 2026Buonasera DavidOption Excercise229350.00$ 0.00
Jan 9, 2026Buonasera DavidOption Excercise1233016.17$ 199,376.10
Jan 9, 2026Saltz AaronOption Excercise282150.00$ 0.00
Jan 9, 2026Saltz AaronOption Excercise1502616.17$ 242,970.42
Jan 9, 2026Buckley Sean PatrickOption Excercise641250.00$ 0.00
Jan 9, 2026Buckley Sean PatrickOption Excercise3036916.17$ 491,066.73
Jan 9, 2026Evans Katie SeitzOption Excercise513000.00$ 0.00
Jan 9, 2026Evans Katie SeitzOption Excercise2683616.17$ 433,938.12
Jan 9, 2026BARRETT MICHAEL G.Option Excercise2137500.00$ 0.00
Jan 9, 2026BARRETT MICHAEL G.Option Excercise10974216.17$ 1,774,528.14
Jan 1, 2026BARRETT MICHAEL G.Grant940440.00$ 0.00
Jan 1, 2026Saltz AaronGrant658310.00$ 0.00
Jan 1, 2026Buonasera DavidGrant768030.00$ 0.00
Jan 1, 2026Soroca Adam LeeGrant768030.00$ 0.00
Jan 1, 2026Evans Katie SeitzGrant1272730.00$ 0.00
Jan 1, 2026Gephart BrianGrant391850.00$ 0.00
Jan 1, 2026Buckley Sean PatrickGrant1272730.00$ 0.00
Jan 1, 2026Day DavidGrant1316610.00$ 0.00
Dec 17, 2025Soroca Adam LeeOption Excercise166564.92$ 81,947.52
Dec 17, 2025Soroca Adam LeeOpen Market Sale1665617.00$ 283,152.00
Nov 24, 2025Buckley Sean PatrickOpen Market Sale221314.50$ 32,088.50
Nov 21, 2025Spillane Robert FOpen Market Sale1250014.22$ 177,750.00
Nov 18, 2025Buckley Sean PatrickOpen Market Sale442613.36$ 59,131.36
Nov 18, 2025Soroca Adam LeeOpen Market Sale1085713.23$ 143,638.11
Nov 15, 2025Soroca Adam LeeOption Excercise942214.15$ 133,321.30
Nov 15, 2025Evans Katie SeitzOption Excercise1035414.15$ 146,509.10
Nov 15, 2025Buonasera DavidOption Excercise712914.15$ 100,875.35
Nov 15, 2025Gephart BrianOption Excercise354914.15$ 50,218.35
Nov 15, 2025Saltz AaronOption Excercise569514.15$ 80,584.25
Nov 15, 2025BARRETT MICHAEL G.Option Excercise1219814.15$ 172,601.70
Nov 15, 2025Day DavidOption Excercise1319714.15$ 186,737.55
Nov 15, 2025Buckley Sean PatrickOption Excercise1164214.15$ 164,734.30
Oct 24, 2025Caine PaulOpen Market Sale500020.00$ 100,000.00
Sep 19, 2025Saltz AaronOpen Market Sale852224.50$ 208,789.00
Sep 19, 2025Caine PaulOpen Market Sale750025.00$ 187,500.00
Sep 15, 2025Saltz AaronOpen Market Sale618023.94$ 147,949.20
Sep 10, 2025Caine PaulOpen Market Sale500023.60$ 117,987.49
Sep 8, 2025Buckley Sean PatrickOpen Market Sale4000025.09$ 1,003,400.00
Sep 4, 2025Gephart BrianOpen Market Sale2767124.71$ 683,750.41
Sep 3, 2025Buonasera DavidOpen Market Sale295025.37$ 74,841.50
Sep 2, 2025Soroca Adam LeeOption Excercise249864.92$ 122,931.12
Sep 2, 2025Soroca Adam LeeOpen Market Sale2498624.69$ 616,948.67
Aug 29, 2025Saltz AaronOpen Market Sale1240326.07$ 323,346.21
Aug 27, 2025Evans Katie SeitzOpen Market Sale2150925.52$ 548,909.68
Aug 26, 2025Yu DianeOpen Market Sale2000025.23$ 504,600.00
Aug 25, 2025Caine PaulOpen Market Sale750025.00$ 187,500.00
Aug 25, 2025Evans Katie SeitzOpen Market Sale834526.00$ 216,970.00
Aug 18, 2025Gephart BrianOpen Market Sale296123.85$ 70,619.85
Aug 18, 2025Day DavidOpen Market Sale1336623.85$ 318,779.10
Aug 18, 2025Soroca Adam LeeOpen Market Sale2027923.65$ 479,634.13
Aug 18, 2025Evans Katie SeitzOpen Market Sale1048723.85$ 250,114.95
Aug 18, 2025Saltz AaronOpen Market Sale577023.85$ 137,614.50
Aug 18, 2025BARRETT MICHAEL G.Open Market Sale3595123.85$ 857,431.35
Aug 18, 2025Buckley Sean PatrickOpen Market Sale2020123.65$ 477,788.40
Aug 18, 2025Buonasera DavidOpen Market Sale783423.85$ 186,840.90
Aug 15, 2025Day DavidOther Disposition263740.00$ 0.00
Aug 14, 2025Saltz AaronOpen Market Sale1386023.34$ 323,492.40
Aug 12, 2025Lam RachelOpen Market Sale1500022.25$ 333,750.00
Aug 11, 2025Caine PaulOpen Market Sale500022.29$ 111,450.00
Jul 15, 2025BARRETT MICHAEL G.Open Market Sale7090023.27$ 1,649,843.00
Jul 10, 2025Caine PaulOpen Market Sale500023.53$ 117,650.00
Jul 3, 2025Soroca Adam LeeOption Excercise83294.92$ 40,972.78
Jul 3, 2025Soroca Adam LeeOpen Market Sale4258425.00$ 1,064,600.00
Jun 30, 2025Evans Katie SeitzOption Excercise161373.61$ 58,254.57
Jun 30, 2025Evans Katie SeitzOpen Market Sale2449523.32$ 571,164.00
Jun 30, 2025Day DavidOpen Market Sale2168222.00$ 477,004.00
Jun 30, 2025Saltz AaronOpen Market Sale1757422.00$ 386,628.00
Jun 30, 2025Buonasera DavidOpen Market Sale928922.00$ 204,358.00
Jun 24, 2025Soroca Adam LeeOption Excercise83291.97$ 16,408.13
Jun 24, 2025Soroca Adam LeeOpen Market Sale4451920.00$ 890,380.00
Jun 24, 2025Caine PaulOpen Market Sale500020.00$ 100,000.00
Jun 24, 2025BARRETT MICHAEL G.Open Market Sale30000020.01$ 6,003,000.00
Jun 24, 2025Day DavidOption Excercise710005.28$ 374,880.00
Jun 24, 2025Day DavidOpen Market Sale7100020.46$ 1,452,450.00
Jun 18, 2025Rossman JamesOpen Market Sale13700718.78$ 2,572,991.46
Jun 18, 2025Day DavidOption Excercise381464.92$ 187,678.32
Jun 18, 2025Day DavidOpen Market Sale3814618.95$ 722,866.70
Jun 16, 2025BARRETT MICHAEL G.Open Market Sale7500018.26$ 1,369,200.00
Jun 16, 2025Evans Katie SeitzOption Excercise200003.61$ 72,200.00
Jun 16, 2025Evans Katie SeitzOpen Market Sale2000018.50$ 370,000.00
Jun 16, 2025Saltz AaronOpen Market Sale1678817.50$ 293,790.00
Jun 10, 2025Spillane Robert FOpen Market Sale1500017.57$ 263,550.00
Jun 6, 2025Soroca Adam LeeOption Excercise83281.97$ 16,406.16
Jun 6, 2025Soroca Adam LeeOpen Market Sale832817.70$ 147,405.60
Jun 6, 2025PEARSON DAVID T.Open Market Sale1151217.60$ 202,611.20
Jun 5, 2025Rossman JamesGrant107660.00$ 0.00
Jun 5, 2025Lam RachelGrant107660.00$ 0.00
Jun 5, 2025Knopper Douglas SGrant107660.00$ 0.00
Jun 5, 2025Harden Sarah PatriciaGrant107660.00$ 0.00
Jun 5, 2025Spillane Robert FGrant107660.00$ 0.00
Jun 5, 2025Evans Katie SeitzOption Excercise200003.61$ 72,200.00
Jun 5, 2025Evans Katie SeitzOpen Market Sale3500017.36$ 607,600.00
Jun 5, 2025Yu DianeGrant107660.00$ 0.00
Jun 5, 2025PEARSON DAVID T.Grant107660.00$ 0.00
Jun 5, 2025Caine PaulGrant107660.00$ 0.00
Jun 4, 2025Saltz AaronOpen Market Sale1532816.71$ 256,130.88
May 23, 2025Buonasera DavidOpen Market Sale1239515.71$ 194,776.59
May 16, 2025Soroca Adam LeeOpen Market Sale1136615.73$ 178,787.18
May 16, 2025Buckley Sean PatrickOpen Market Sale969215.73$ 152,455.16
May 15, 2025Buonasera DavidOption Excercise803815.88$ 127,643.44
May 15, 2025Soroca Adam LeeOption Excercise990315.88$ 157,259.64
May 15, 2025Gephart BrianOption Excercise304515.88$ 48,354.60
May 15, 2025Evans Katie SeitzOption Excercise1086015.88$ 172,456.80
May 15, 2025Day DavidOption Excercise1386515.88$ 220,176.20
May 15, 2025Buckley Sean PatrickOption Excercise1504915.88$ 238,978.12
May 15, 2025BARRETT MICHAEL G.Option Excercise1308615.88$ 207,805.68
May 15, 2025Saltz AaronOption Excercise600115.88$ 95,295.88
May 12, 2025Gephart BrianOpen Market Sale633416.16$ 102,357.44