Insider Transactions in Q3 2025 at Magnite, Inc. (MGNI)
Insider Transaction List (Q3 2025)
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Sep 19
2025
|
Paul Caine |
SELL
Open market or private sale
|
Direct |
7,500
-4.52%
|
$187,500
$25.0 P/Share
|
|
Sep 19
2025
|
Aaron Saltz CHIEF LEGAL OFFICER |
SELL
Open market or private sale
|
Direct |
8,522
-3.81%
|
$204,528
$24.5 P/Share
|
|
Sep 15
2025
|
Aaron Saltz CHIEF LEGAL OFFICER |
SELL
Open market or private sale
|
Direct |
6,180
-2.69%
|
$142,140
$23.94 P/Share
|
|
Sep 10
2025
|
Paul Caine |
SELL
Open market or private sale
|
Direct |
5,000
-1.47%
|
$115,000
$23.71 P/Share
|
|
Sep 09
2025
|
Sean Patrick Buckley President, Revenue |
SELL
Open market or private sale
|
Direct |
20,000
-6.51%
|
$480,000
$24.61 P/Share
|
|
Sep 08
2025
|
Sean Patrick Buckley President, Revenue |
SELL
Open market or private sale
|
Direct |
20,000
-6.11%
|
$500,000
$25.56 P/Share
|
|
Sep 04
2025
|
Brian Gephart CHIEF ACCOUNTING OFFICER |
SELL
Open market or private sale
|
Direct |
27,671
-22.95%
|
$664,104
$24.71 P/Share
|
|
Sep 03
2025
|
David Buonasera CHIEF TECHNOLOGY OFFICER |
SELL
Open market or private sale
|
Direct |
2,950
-1.22%
|
$73,750
$25.37 P/Share
|
|
Sep 02
2025
|
Adam Lee Soroca CHIEF PRODUCT OFFICER |
SELL
Open market or private sale
|
Direct |
24,986
-3.42%
|
$599,664
$24.59 P/Share
|
|
Sep 02
2025
|
Adam Lee Soroca CHIEF PRODUCT OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
24,986
+6.3%
|
$99,944
$4.92 P/Share
|
|
Aug 29
2025
|
Aaron Saltz CHIEF LEGAL OFFICER |
SELL
Open market or private sale
|
Direct |
12,403
-5.12%
|
$322,478
$26.07 P/Share
|
|
Aug 27
2025
|
Katie Seitz Evans President, Operations |
SELL
Open market or private sale
|
Direct |
21,509
-5.18%
|
$537,725
$25.52 P/Share
|
|
Aug 26
2025
|
Diane Yu |
SELL
Open market or private sale
|
Direct |
20,000
-22.86%
|
$500,000
$25.23 P/Share
|
|
Aug 25
2025
|
Katie Seitz Evans President, Operations |
SELL
Open market or private sale
|
Direct |
8,345
-1.97%
|
$216,970
$26.0 P/Share
|
|
Aug 25
2025
|
Paul Caine |
SELL
Open market or private sale
|
Direct |
7,500
-4.2%
|
$187,500
$25.0 P/Share
|
|
Aug 19
2025
|
Sean Patrick Buckley President, Revenue |
SELL
Open market or private sale
|
Direct |
9,315
-2.77%
|
$214,245
$23.42 P/Share
|
|
Aug 19
2025
|
Adam Lee Soroca CHIEF PRODUCT OFFICER |
SELL
Open market or private sale
|
Direct |
10,579
-2.96%
|
$243,317
$23.47 P/Share
|
|
Aug 18
2025
|
David Buonasera CHIEF TECHNOLOGY OFFICER |
SELL
Open market or private sale
|
Direct |
7,834
-3.14%
|
$180,182
$23.85 P/Share
|
|
Aug 18
2025
|
Sean Patrick Buckley President, Revenue |
SELL
Open market or private sale
|
Direct |
10,886
-3.13%
|
$250,378
$23.85 P/Share
|
|
Aug 18
2025
|
Michael G. Barrett CEO |
SELL
Open market or private sale
|
Direct |
35,951
-12.58%
|
$826,873
$23.85 P/Share
|
|
Aug 18
2025
|
Aaron Saltz CHIEF LEGAL OFFICER |
SELL
Open market or private sale
|
Direct |
5,770
-2.33%
|
$132,710
$23.85 P/Share
|
|
Aug 18
2025
|
Katie Seitz Evans President, Operations |
SELL
Open market or private sale
|
Direct |
10,487
-2.41%
|
$241,201
$23.85 P/Share
|
|
Aug 18
2025
|
Adam Lee Soroca CHIEF PRODUCT OFFICER |
SELL
Open market or private sale
|
Direct |
9,700
-2.65%
|
$223,100
$23.85 P/Share
|
|
Aug 18
2025
|
David Day CHIEF FINANCIAL OFFICER |
SELL
Open market or private sale
|
Direct |
13,366
-3.38%
|
$307,418
$23.85 P/Share
|
|
Aug 18
2025
|
Brian Gephart CHIEF ACCOUNTING OFFICER |
SELL
Open market or private sale
|
Direct |
2,961
-2.4%
|
$68,103
$23.85 P/Share
|
|
Aug 15
2025
|
David Day CHIEF FINANCIAL OFFICER |
SELL
Bona fide gift
|
Direct |
26,374
-6.25%
|
-
|
|
Aug 14
2025
|
Aaron Saltz CHIEF LEGAL OFFICER |
SELL
Open market or private sale
|
Direct |
13,860
-5.29%
|
$318,780
$23.34 P/Share
|
|
Aug 12
2025
|
Rachel Lam |
SELL
Open market or private sale
|
Direct |
15,000
-6.2%
|
$330,000
$22.25 P/Share
|
|
Aug 11
2025
|
Paul Caine |
SELL
Open market or private sale
|
Direct |
5,000
-2.72%
|
$110,000
$22.29 P/Share
|
|
Jul 15
2025
|
Michael G. Barrett CEO |
SELL
Open market or private sale
|
Direct |
70,900
-19.88%
|
$1,630,700
$23.27 P/Share
|
|
Jul 10
2025
|
Paul Caine |
SELL
Open market or private sale
|
Direct |
5,000
-2.65%
|
$115,000
$23.53 P/Share
|
|
Jul 03
2025
|
Adam Lee Soroca CHIEF PRODUCT OFFICER |
SELL
Open market or private sale
|
Direct |
42,584
-10.41%
|
$1,064,600
$25.0 P/Share
|
|
Jul 03
2025
|
Adam Lee Soroca CHIEF PRODUCT OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
8,329
+1.0%
|
$24,987
$3.45 P/Share
|