MAGNITE, INC. (MGNI)

Latest Insider Confidence Score

2026Q1

41.3
Bearish

Company insider confidence (by quarter)

2016Q1 2026Q1

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
Addante Frank Director 1,620,245 Aug 17, 2018
Mandal Sumant Director 1,548,980 Feb 26, 2019
Zagorski Mark 486,900 Apr 3, 2020
Kershaw Thomas Chief Technology Officer 473,763 May 19, 2021
Tappin Todd L CFO 441,327 May 26, 2016

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Feb 15, 2026 Feb 18, 2026 Soroca Adam Lee CHIEF PRODUCT OFFICER Sell 28.8 -40,462 -9.43% $479.9K
Feb 15, 2026 Feb 18, 2026 Buonasera David CHIEF TECHNOLOGY OFFICER Sell 42.5 -17,137 -5.37% $200.5K
Feb 15, 2026 Feb 18, 2026 BARRETT MICHAEL G. CEO Sell 40.0 -23,549 -5.40% $275.5K
Feb 15, 2026 Feb 18, 2026 Gephart Brian CHIEF ACCOUNTING OFFICER Sell 42.5 -6,149 -4.78% $71.9K
Feb 15, 2026 Feb 18, 2026 Day David CFO Sell 40.0 -30,617 -5.69% $358.2K
Feb 15, 2026 Feb 18, 2026 Evans Katie Seitz President Sell 40.0 -27,428 -5.12% $320.9K
Feb 15, 2026 Feb 18, 2026 Saltz Aaron CHIEF LEGAL OFFICER Sell 42.5 -12,761 -4.42% $149.3K
Feb 15, 2026 Feb 18, 2026 Buckley Sean Patrick President Sell 40.0 -26,942 -6.27% $315.2K
Jan 9, 2026 Jan 12, 2026 Day David CFO Sell 40.0 -35,169 -6.14% $568.7K
Jan 9, 2026 Jan 12, 2026 Soroca Adam Lee CHIEF PRODUCT OFFICER Sell 40.0 -25,330 -5.58% $409.6K
Jan 9, 2026 Jan 12, 2026 Saltz Aaron CHIEF LEGAL OFFICER Sell 42.5 -15,026 -4.95% $243K
Jan 9, 2026 Jan 12, 2026 Buonasera David CHIEF TECHNOLOGY OFFICER Sell 42.5 -12,330 -3.72% $199.4K
Jan 9, 2026 Jan 12, 2026 Buckley Sean Patrick President Sell 40.0 -30,369 -6.60% $491.1K
Jan 9, 2026 Jan 12, 2026 Evans Katie Seitz President Sell 40.0 -26,836 -4.77% $433.9K
Jan 9, 2026 Jan 12, 2026 BARRETT MICHAEL G. CEO Sell 37.5 -109,742 -20.12% $1.8M
Jan 1, 2026 Jan 5, 2026 BARRETT MICHAEL G. CEO Neutral 90.0 +94,044 39.57% -
Jan 1, 2026 Jan 5, 2026 Saltz Aaron CHIEF LEGAL OFFICER Neutral 90.0 +65,831 31.44% -
Jan 1, 2026 Jan 5, 2026 Buonasera David CHIEF TECHNOLOGY OFFICER Neutral 90.0 +76,803 33.13% -
Jan 1, 2026 Jan 5, 2026 Soroca Adam Lee CHIEF PRODUCT OFFICER Neutral 90.0 +76,803 23.55% -
Jan 1, 2026 Jan 5, 2026 Evans Katie Seitz President Neutral 90.0 +127,273 33.17% -
Jan 1, 2026 Jan 5, 2026 Buckley Sean Patrick President Neutral 90.0 +127,273 47.33% -
Jan 1, 2026 Jan 5, 2026 Day David CFO Neutral 90.0 +131,661 35.69% -
Jan 1, 2026 Jan 5, 2026 Gephart Brian CHIEF ACCOUNTING OFFICER Neutral 90.0 +39,185 43.86% -
Dec 17, 2025 Dec 19, 2025 Soroca Adam Lee CHIEF PRODUCT OFFICER Sell 35.0 -16,656 -4.86% $283.2K
Nov 24, 2025 Nov 26, 2025 Buckley Sean Patrick President Sell 51.3 -2,213 -0.82% $32.1K
Nov 21, 2025 Nov 21, 2025 Spillane Robert F Director Sell 22.5 -12,500 -18.82% $177.8K
Nov 15, 2025 Nov 18, 2025 Buckley Sean Patrick President Sell 32.5 -16,068 -5.59% $223.9K
Nov 15, 2025 Nov 18, 2025 Soroca Adam Lee CHIEF PRODUCT OFFICER Sell 30.0 -20,279 -5.85% $277K
Nov 15, 2025 Nov 18, 2025 Evans Katie Seitz President Sell 42.5 -10,354 -2.63% $146.5K
Nov 15, 2025 Nov 18, 2025 Buonasera David CHIEF TECHNOLOGY OFFICER Sell 42.5 -7,129 -2.98% $100.9K
Nov 15, 2025 Nov 18, 2025 Gephart Brian CHIEF ACCOUNTING OFFICER Sell 42.5 -3,549 -3.82% $50.2K
Nov 15, 2025 Nov 18, 2025 Saltz Aaron CHIEF LEGAL OFFICER Sell 42.5 -5,695 -2.65% $80.6K
Nov 15, 2025 Nov 18, 2025 BARRETT MICHAEL G. CEO Sell 42.5 -12,198 -4.88% $172.6K
Nov 15, 2025 Nov 18, 2025 Day David CFO Sell 42.5 -13,197 -3.45% $186.7K
Oct 24, 2025 Oct 28, 2025 Caine Paul Director Sell 37.5 -5,000 -3.15% $100K
Sep 19, 2025 Sep 19, 2025 Caine Paul Director Sell 37.5 -7,500 -4.52% $187.5K
Sep 19, 2025 Sep 19, 2025 Saltz Aaron CHIEF LEGAL OFFICER Sell 37.5 -8,522 -3.81% $208.8K
Sep 15, 2025 Sep 17, 2025 Saltz Aaron CHIEF LEGAL OFFICER Sell 41.3 -6,180 -2.69% $147.9K
Sep 10, 2025 Sep 12, 2025 Caine Paul Director Sell 41.3 -5,000 -2.92% $118K
Sep 8, 2025 Sep 10, 2025 Buckley Sean Patrick President Sell 17.5 -40,000 -12.23% $1M
Sep 4, 2025 Sep 5, 2025 Gephart Brian CHIEF ACCOUNTING OFFICER Sell 12.5 -27,671 -22.95% $683.8K
Sep 3, 2025 Sep 4, 2025 Buonasera David CHIEF TECHNOLOGY OFFICER Sell 45.0 -2,950 -1.22% $74.8K
Sep 2, 2025 Sep 4, 2025 Soroca Adam Lee CHIEF PRODUCT OFFICER Sell 30.0 -24,986 -6.73% $616.9K
Aug 29, 2025 Aug 29, 2025 Saltz Aaron CHIEF LEGAL OFFICER Sell 20.0 -12,403 -5.12% $323.3K
Aug 27, 2025 Aug 29, 2025 Evans Katie Seitz President Sell 20.0 -21,509 -5.18% $548.9K
Aug 26, 2025 Aug 27, 2025 Yu Diane Director Sell 20.0 -20,000 -22.86% $504.6K
Aug 25, 2025 Aug 26, 2025 Caine Paul Director Sell 37.5 -7,500 -4.20% $187.5K
Aug 25, 2025 Aug 26, 2025 Evans Katie Seitz President Sell 45.0 -8,345 -1.97% $217K
Aug 18, 2025 Aug 20, 2025 Gephart Brian CHIEF ACCOUNTING OFFICER Sell 42.5 -2,961 -2.40% $70.6K
Aug 18, 2025 Aug 20, 2025 Day David CFO Sell 40.0 -13,366 -3.38% $318.8K
Aug 18, 2025 Aug 20, 2025 Soroca Adam Lee CHIEF PRODUCT OFFICER Sell 30.0 -20,279 -5.53% $479.6K
Aug 18, 2025 Aug 20, 2025 Evans Katie Seitz President Sell 40.0 -10,487 -2.41% $250.1K
Aug 18, 2025 Aug 20, 2025 BARRETT MICHAEL G. CEO Sell 40.0 -35,951 -12.58% $857.4K
Aug 18, 2025 Aug 20, 2025 Saltz Aaron CHIEF LEGAL OFFICER Sell 42.5 -5,770 -2.33% $137.6K
Aug 18, 2025 Aug 20, 2025 Buckley Sean Patrick President Sell 30.0 -20,201 -5.82% $477.8K
Aug 18, 2025 Aug 20, 2025 Buonasera David CHIEF TECHNOLOGY OFFICER Sell 42.5 -7,834 -3.14% $186.8K
Aug 15, 2025 Aug 19, 2025 Day David CFO Neutral 27.5 -26,374 -6.25% -
Aug 14, 2025 Aug 15, 2025 Saltz Aaron CHIEF LEGAL OFFICER Sell 20.0 -13,860 -5.29% $323.5K
Aug 12, 2025 Aug 14, 2025 Lam Rachel Director Sell 20.0 -15,000 -6.20% $333.8K
Aug 11, 2025 Aug 13, 2025 Caine Paul Director Sell 41.3 -5,000 -2.72% $111.5K
Jul 15, 2025 Jul 17, 2025 BARRETT MICHAEL G. CEO Sell 15.0 -70,900 -19.88% $1.6M
Jul 10, 2025 Jul 11, 2025 Caine Paul Director Sell 41.3 -5,000 -2.65% $117.7K
Jul 3, 2025 Jul 8, 2025 Soroca Adam Lee CHIEF PRODUCT OFFICER Sell 20.0 -42,584 -10.41% $1.1M
Jun 30, 2025 Jul 2, 2025 Evans Katie Seitz President Sell 30.0 -24,495 -5.34% $571.2K
Jun 30, 2025 Jul 2, 2025 Saltz Aaron CHIEF LEGAL OFFICER Sell 30.0 -17,574 -6.29% $386.6K
Jun 30, 2025 Jul 2, 2025 Day David CFO Sell 35.0 -21,682 -4.89% $477K
Jun 30, 2025 Jul 2, 2025 Buonasera David CHIEF TECHNOLOGY OFFICER Sell 37.5 -9,289 -3.59% $204.4K
Jun 24, 2025 Jun 26, 2025 Soroca Adam Lee CHIEF PRODUCT OFFICER Sell 26.3 -44,519 -9.99% $890.4K
Jun 24, 2025 Jun 26, 2025 Caine Paul Director Sell 41.3 -5,000 -2.58% $100K
Jun 24, 2025 Jun 26, 2025 BARRETT MICHAEL G. CEO Sell 3.8 -300,000 -45.68% $6M
Jun 24, 2025 Jun 26, 2025 Day David CFO Sell 27.5 -71,000 -7.41% $1.5M
Jun 18, 2025 Jun 20, 2025 Rossman James Director Sell 5.0 -137,007 -59.39% $2.6M
Jun 18, 2025 Jun 20, 2025 Day David CFO Sell 26.3 -38,146 -7.92% $722.9K
Jun 16, 2025 Jun 18, 2025 Evans Katie Seitz President Sell 35.0 -20,000 -4.32% $370K
Jun 16, 2025 Jun 18, 2025 Saltz Aaron CHIEF LEGAL OFFICER Sell 30.0 -16,788 -5.67% $293.8K
Jun 16, 2025 Jun 18, 2025 BARRETT MICHAEL G. CEO Sell 20.0 -75,000 -10.25% $1.4M
Jun 10, 2025 Jun 12, 2025 Spillane Robert F Director Sell 20.0 -15,000 -18.42% $263.6K
Jun 4, 2025 Jun 6, 2025 Saltz Aaron CHIEF LEGAL OFFICER Sell 20.0 -15,328 -4.92% $256.1K
Jun 5, 2025 Jun 6, 2025 Evans Katie Seitz President Sell 30.0 -35,000 -7.33% $607.6K
Jun 6, 2025 Jun 6, 2025 Soroca Adam Lee CHIEF PRODUCT OFFICER Sell 45.0 -8,328 -1.87% $147.4K
Jun 5, 2025 Jun 6, 2025 Yu Diane Director Neutral 90.0 +10,766 14.03% -
Jun 5, 2025 Jun 6, 2025 PEARSON DAVID T. Director Sell 47.5 -746 -0.97% $202.6K
Jun 5, 2025 Jun 6, 2025 Caine Paul Director Neutral 85.0 +10,766 5.89% -
Jun 5, 2025 Jun 6, 2025 Rossman James Director Neutral 82.5 +10,766 4.90% -
Jun 5, 2025 Jun 6, 2025 Lam Rachel Director Neutral 82.5 +10,766 4.66% -
Jun 5, 2025 Jun 6, 2025 Knopper Douglas S Director Neutral 85.0 +10,766 7.21% -
Jun 5, 2025 Jun 6, 2025 Harden Sarah Patricia Director Neutral 85.0 +10,766 7.74% -
Jun 5, 2025 Jun 6, 2025 Spillane Robert F Director Neutral 90.0 +10,766 15.24% -
May 23, 2025 May 28, 2025 Buonasera David CHIEF TECHNOLOGY OFFICER Sell 37.5 -12,395 -4.57% $194.8K
May 20, 2025 May 22, 2025 Soroca Adam Lee CHIEF PRODUCT OFFICER Sell 45.0 -8,328 -1.87% $141.6K
May 15, 2025 May 16, 2025 Buonasera David CHIEF TECHNOLOGY OFFICER Sell 42.5 -8,038 -2.88% $127.6K
May 15, 2025 May 16, 2025 Soroca Adam Lee CHIEF PRODUCT OFFICER Sell 35.0 -21,269 -4.64% $336K
May 15, 2025 May 16, 2025 Gephart Brian CHIEF ACCOUNTING OFFICER Sell 46.3 -3,045 -2.41% $48.4K
May 15, 2025 May 16, 2025 Evans Katie Seitz President Sell 42.5 -10,860 -2.32% $172.5K
May 15, 2025 May 16, 2025 Day David CFO Sell 42.5 -13,865 -3.03% $220.2K
May 15, 2025 May 16, 2025 Buckley Sean Patrick President Sell 30.0 -24,741 -6.65% $391.4K
May 15, 2025 May 16, 2025 BARRETT MICHAEL G. CEO Sell 42.5 -13,086 -1.76% $207.8K
May 15, 2025 May 16, 2025 Saltz Aaron CHIEF LEGAL OFFICER Sell 42.5 -6,001 -1.89% $95.3K
May 12, 2025 May 14, 2025 Gephart Brian CHIEF ACCOUNTING OFFICER Sell 22.5 -6,334 -4.77% $102.4K
Mar 3, 2025 Mar 5, 2025 Gephart Brian CHIEF ACCOUNTING OFFICER Sell 22.5 -6,250 -4.49% $100K