Latest filings (excl ownership)
DEF 14A
Definitive proxy
26 Apr 24
DEFA14A
Additional proxy soliciting materials
26 Apr 24
ARS
2023 FY
Annual report to shareholders
26 Apr 24
10-K
2023 FY
Annual report
28 Feb 24
8-K
Magnite Reports Fourth Quarter and Full-Year 2023 Results
28 Feb 24
8-K
Magnite Announces Closing of New Senior Secured Revolving Credit and Term Loan Facilities
7 Feb 24
8-K
Magnite Announces Intention to Refinance Existing Credit Facilities
22 Jan 24
10-Q
2023 Q3
Quarterly report
8 Nov 23
8-K
Magnite Reports Third Quarter 2023 Results
8 Nov 23
10-Q
2023 Q2
Quarterly report
9 Aug 23
8-K
Magnite Reports Second Quarter 2023 Results
9 Aug 23
8-K
Submission of Matters to a Vote of Security Holders
16 Jun 23
UPLOAD
Letter from SEC
14 Jun 23
CORRESP
Correspondence with SEC
31 May 23
10-Q
2023 Q1
Quarterly report
10 May 23
8-K
Magnite Reports First Quarter 2023 Results
10 May 23
ARS
2022 FY
Annual report to shareholders
8 May 23
UPLOAD
Letter from SEC
5 May 23
DEFA14A
Additional proxy soliciting materials
28 Apr 23
DEF 14A
Definitive proxy
28 Apr 23
10-K
2022 FY
Annual report
22 Feb 23
8-K
Magnite Reports Record Fourth Quarter and Full-Year 2022 Results
22 Feb 23
8-K
Other Events
19 Jan 23
10-Q
2022 Q3
Quarterly report
9 Nov 22
8-K
Magnite Reports Third Quarter 2022 Results
9 Nov 22
10-Q
2022 Q2
Quarterly report
9 Aug 22
8-K
Magnite Reports Second Quarter 2022 Results
9 Aug 22
8-K
Departure of Directors or Certain Officers
3 Aug 22
8-K
Submission of Matters to a Vote of Security Holders
13 Jun 22
10-Q
2022 Q1
Quarterly report
4 May 22
8-K
Magnite Reports First Quarter 2022 Results
4 May 22
DEFA14A
Additional proxy soliciting materials
26 Apr 22
DEF 14A
Definitive proxy
26 Apr 22
8-K
Magnite Announces Addition of Two New Board Members
22 Mar 22
S-8
Registration of securities for employees
2 Mar 22
10-K
2021 FY
Annual report
23 Feb 22
8-K
Magnite Reports Record Fourth Quarter 2021 Results
23 Feb 22
8-K
Magnite Announces $50 Million Share Repurchase Program
13 Dec 21
10-Q
2021 Q3
Quarterly report
3 Nov 21
8-K
Magnite Reports Third Quarter 2021 Results
3 Nov 21
Latest ownership filings
4
MICHAEL G. BARRETT
18 Mar 24
144
Notice of proposed sale of securities
18 Mar 24
4
Adam Lee Soroca
15 Mar 24
144
Notice of proposed sale of securities
14 Mar 24
4
David Buonasera
16 Feb 24
4
Sean Patrick Buckley
16 Feb 24
4
Brian Gephart
16 Feb 24
4
Aaron Saltz
16 Feb 24
4
Katie Seitz Evans
16 Feb 24
4
David Day
16 Feb 24
4
MICHAEL G. BARRETT
16 Feb 24
4
Adam Lee Soroca
16 Feb 24
SC 13G/A
Granahan Investment Management, LLC
14 Feb 24
SC 13G/A
VANGUARD GROUP INC
13 Feb 24
SC 13G
FMR LLC
9 Feb 24
4
David Day
5 Feb 24
SC 13G/A
BlackRock Inc.
26 Jan 24
4
David Buonasera
4 Jan 24
4
Brian Gephart
4 Jan 24
4
Sean Patrick Buckley
4 Jan 24
4
Adam Lee Soroca
4 Jan 24
4
Katie Seitz Evans
4 Jan 24
4
Aaron Saltz
4 Jan 24
4
David Day
4 Jan 24
4
MICHAEL G. BARRETT
4 Jan 24
144
Notice of proposed sale of securities
21 Nov 23
4
Adam Lee Soroca
17 Nov 23
4
Aaron Saltz
17 Nov 23
4
Brian Gephart
17 Nov 23
4
Katie Seitz Evans
17 Nov 23
4
David Day
17 Nov 23
4
David Buonasera
17 Nov 23
4
Sean Patrick Buckley
17 Nov 23
4
MICHAEL G. BARRETT
17 Nov 23
4
David Buonasera
7 Sep 23
144
Notice of proposed sale of securities
5 Sep 23
144
Notice of proposed sale of securities
24 Aug 23
144
Notice of proposed sale of securities
24 Aug 23
144
Notice of proposed sale of securities
24 Aug 23
144
Notice of proposed sale of securities
24 Aug 23