Magnite MGNI SEC Filings

NASDAQ MGNI
$23.62 -0.19 (-0.80%)
At close: Oct 21, 2026 · 4:00 PM EDT
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing Magnite, Inc. (MGNI) has made, as reported on EDGAR — annual and quarterly reports, current reports, insider transactions and ownership disclosures. Filter by form group, form type or period, and open any filing or its index directly.

Form Type
# Form Type Form Group Accession Date Filing Index
18-KCurrent Report0001193125-26-417011Oct 7, 2026 4:32 PM
24Insider Transaction0002156224-26-000005Oct 2, 2026 12:26 AM
34Insider Transaction0001778484-26-000010Oct 2, 2026 12:21 AM
43Insider Transaction0002156224-26-000003Oct 2, 2026 12:16 AM
58-KCurrent Report0001595974-26-000032Sep 21, 2026 5:05 PM
64Insider Transaction0001411765-26-000009Sep 18, 2026 8:06 PM
74Insider Transaction0001350876-26-000005Sep 18, 2026 8:05 PM
8144Insider Transaction0001950047-26-009650Sep 17, 2026 8:57 PM
9144Insider Transaction0001950047-26-009643Sep 17, 2026 8:35 PM
104Insider Transaction0001966857-26-000015Sep 16, 2026 4:23 PM
114Insider Transaction0001603808-26-000005Sep 16, 2026 4:20 PM
12144Insider Transaction0001950047-26-009450Sep 14, 2026 9:50 PM
13144Insider Transaction0001950047-26-009424Sep 14, 2026 8:45 PM
144Insider Transaction0001700262-26-000013Sep 11, 2026 8:19 PM
154Insider Transaction0001807986-26-000009Sep 11, 2026 8:15 PM
164Insider Transaction0001411765-26-000007Sep 11, 2026 8:11 PM
17144Insider Transaction0001950047-26-009325Sep 11, 2026 8:08 PM
184Insider Transaction0001700262-26-000011Sep 10, 2026 8:39 PM
19144Insider Transaction0001950047-26-009288Sep 10, 2026 8:36 PM
20144Insider Transaction0001950047-26-009287Sep 10, 2026 8:36 PM
21144Insider Transaction0001950047-26-009255Sep 9, 2026 8:53 PM
22144Insider Transaction0001950047-26-009170Sep 8, 2026 8:09 PM
234Insider Transaction0001966857-26-000013Sep 3, 2026 8:56 PM
24144Insider Transaction0001950047-26-009005Sep 2, 2026 8:16 PM
25144Insider Transaction0001950047-26-008910Sep 1, 2026 8:15 PM
264Insider Transaction0001781873-26-000003Aug 28, 2026 6:36 PM
27144Insider Transaction0001950047-26-008806Aug 28, 2026 4:03 PM
28144Insider Transaction0001950047-26-008732Aug 26, 2026 8:37 PM
294Insider Transaction0001966857-26-000011Aug 18, 2026 8:25 PM
304Insider Transaction0001700262-26-000009Aug 18, 2026 8:23 PM
31144Insider Transaction0001950047-26-008319Aug 18, 2026 8:21 PM
324Insider Transaction0001807986-26-000007Aug 18, 2026 8:21 PM
334Insider Transaction0001778484-26-000008Aug 18, 2026 8:20 PM
344Insider Transaction0001100612-26-000011Aug 18, 2026 8:19 PM
354Insider Transaction0001523288-26-000010Aug 18, 2026 8:17 PM
364Insider Transaction0001411765-26-000005Aug 18, 2026 8:16 PM
374Insider Transaction0001865116-26-000009Aug 18, 2026 8:14 PM
38144Insider Transaction0001950047-26-008259Aug 17, 2026 8:36 PM
394Insider Transaction0001778484-26-000006Aug 12, 2026 8:54 PM
404Insider Transaction0001579232-26-000004Aug 12, 2026 8:51 PM
414Insider Transaction0001411765-26-000003Aug 12, 2026 8:49 PM
42144Insider Transaction0001950047-26-007869Aug 10, 2026 8:21 PM
43144Insider Transaction0001950047-26-007857Aug 10, 2026 8:16 PM
444Insider Transaction0001865116-26-000007Aug 7, 2026 9:14 PM
454Insider Transaction0001350876-26-000003Aug 7, 2026 9:10 PM
464Insider Transaction0001966857-26-000009Aug 7, 2026 9:09 PM
474Insider Transaction0001700262-26-000007Aug 7, 2026 9:06 PM
484Insider Transaction0001100612-26-000009Aug 7, 2026 9:00 PM
49144Insider Transaction0001950047-26-007749Aug 6, 2026 8:25 PM
50144Insider Transaction0001950047-26-007747Aug 6, 2026 8:24 PM
...

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