List of insiders holdings for Magnite, Inc.:
  1. Shares directly owned by the insider.
  2. Shares indirectly owned by the insider.
  3. Total shares owned by the insider (sum of shares directly and indirectly owned).
  4. Total market value if available.
  5. Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Insider Holder NameReport
Date Time		Shares Owned
Directly
Indirectly		Total
Shares Owned		Filing
Clearstone Venture Management III L.L.C.
CLEARSTONE VENTURE PARTNERS III-A LP
Clearstone Venture Partners III-B a Delaware Multiple Series LLC
10% Owner		2019-02-05 17:02:142,567,227
0		2,567,227Form 13G
Mandal Sumant
Director		2019-02-26 17:22:5146,734
2,057,918		2,104,652Form 4
Zagorski Mark
President & COO		2020-04-03 17:12:281,652,321
0		1,652,321Form 4
BARRETT MICHAEL G.
CEO		2023-03-17 16:40:291,459,509
0		1,459,509Form 4
MOHN JARL
Director		2014-04-11 21:45:13148,633
1,167,550		1,316,183Form 4
TAPPIN TODD L
CFO & COO		2016-05-26 19:35:27668,779
0		668,779Form 4
Day David
Chief Financial Officer		2023-02-17 16:42:57479,091
0		479,091Form 4
Kershaw Thomas
Chief Technology Officer		2021-05-19 19:15:05473,763
0		473,763Form 4
Soroca Adam Lee
Chief Product Officer		2023-02-17 16:44:48444,667
0		444,667Form 4
RAIFMAN GREGORY R
Director		2017-05-17 20:37:120
420,459		420,459Form 4
Evans Katie Seitz
Chief Operating Officer		2023-03-03 16:32:01392,393
0		392,393Form 4
Rossman James
Director		2022-06-09 17:52:35342,052
0		342,052Form 4
Buckley Sean Patrick
Chief Revenue Officer		2023-02-17 16:37:01336,205
0		336,205Form 4
Saltz Aaron
Chief Legal Officer		2023-02-17 16:39:49334,621
0		334,621Form 4
Prusz Joseph R
Chief Revenue Officer, DV+		2022-02-16 18:22:12311,083
0		311,083Form 4
COPPLE BRIAN W
General Counsel and Secretary		2018-05-17 20:42:410
277,524		277,524Form 4
Buonasera David
Chief Technology Officer		2023-03-02 16:30:27239,709
0		239,709Form 4
Filip Eve
See remarks		2020-07-31 18:33:26213,207
0		213,207Form 4
Lam Rachel
Director		2022-06-09 17:51:33203,252
0		203,252Form 4
Dove James Allen
Chief Technology Officer		2022-08-17 16:21:33191,071
0		191,071Form 4
Richter James Neal
Chief Technology Officer		2016-11-03 17:45:52183,115
0		183,115Form 4
Hughes Shawna
Chief Accounting Officer		2021-05-19 19:51:48178,129
0		178,129Form 4
Caine Paul
Director		2022-06-09 17:53:28160,033
0		160,033Form 4
Tuller Blima
Chief Accounting Officer		2020-06-05 16:53:18155,402
0		155,402Form 4/A
Knopper Douglas S
Director		2022-06-09 17:50:11121,545
0		121,545Form 4
TROE LISA L
Director		2022-06-09 17:48:01119,989
0		119,989Form 4
Harden Sarah Patricia
Director		2022-06-09 17:49:07111,369
0		111,369Form 4
Spillane Robert F
Director		2022-06-09 17:46:46105,347
0		105,347Form 4
FRANKENBERG ROBERT J
Director		2022-06-09 17:45:23105,347
0		105,347Form 4
Patz Harry Jr
Chief Revenue Officer		2017-01-05 17:39:20100,000
0		100,000Form 4
Gephart Brian
Chief Accounting Officer		2023-02-17 16:38:1297,800
0		97,800Form 4
Yu Diane
Director		2022-06-09 17:56:3348,911
0		48,911Form 4
PEARSON DAVID T.
Director		2022-06-09 17:55:2048,911
0		48,911Form 4
COLEMAN LEWIS W
Director		2020-04-03 17:00:020
0		0Form 4
Feldman Jonathan
Co-General Counsel & Secretary		2020-04-03 16:59:390
0		0Form 4
ADDANTE FRANK
Director		2020-04-03 16:59:170
0		0Form 4
MAYFIELD XII A DELAWARE L P
Mayfield XII Management L.L.C.
MAYFIELD ASSOCIATES FUND XII
Mayfield Principals Fund XII
Beck James T
Chaddha Navin
VASAN ROBERT T
10% Owner		2016-01-22 16:17:060
0		0Form 13G
NEWS CORP
10% Owner		2017-02-10 16:18:270
0		0Form 13G