410 filings
SC 13D/A
MAX
MediaAlpha Inc - Ordinary Shares
9 May 24
MediaAlpha / WHITE MOUNTAINS INSURANCE ownership change
7:44pm
4
WM Hinson
9 May 24
Change in insider ownership
5:04pm
13F-HR
WTM
White Mountains Insurance Group, Ltd.
9 May 24
Quarterly holdings report by institutional manager
4:39pm
SC 13D/A
MAX
MediaAlpha Inc - Ordinary Shares
3 May 24
MediaAlpha / WHITE MOUNTAINS INSURANCE ownership change
5:10pm
4
Reid Tarlton Campbell
21 Mar 24
WHITE MOUNTAINS INSURANCE / REID TARLTON CAMPBELL ownership change
11:36am
4
zwasekhfqi7n5
23 Feb 24
WHITE MOUNTAINS INSURANCE / George Manning Rountree ownership change
9:28pm
4
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23 Feb 24
WHITE MOUNTAINS INSURANCE / Liam P Caffrey ownership change
9:28pm
4
q3e dbh1zqvcuffm4
23 Feb 24
WHITE MOUNTAINS INSURANCE / ROBERT LAWRENCE SEELIG ownership change
9:27pm
4
ouz3g9zi
23 Feb 24
WHITE MOUNTAINS INSURANCE / Michaela Hildreth ownership change
9:27pm
4
ji4c6 oay8at
23 Feb 24
WHITE MOUNTAINS INSURANCE / REID TARLTON CAMPBELL ownership change
9:26pm
SC 13G/A
6zl0j9e9z
13 Feb 24
WHITE MOUNTAINS INSURANCE / VANGUARD ownership change
5:17pm
13F-HR
7i1lol31h 948
13 Feb 24
Quarterly holdings report by institutional manager
4:22pm
SC 13G/A
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12 Feb 24
WHITE MOUNTAINS INSURANCE / FULLER & THALER ASSET MANAGEMENT ownership change
5:45pm
SC 13G/A
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9 Feb 24
WHITE MOUNTAINS INSURANCE / MORGAN STANLEY ownership change
12:57pm
SC 13G/A
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9 Feb 24
WHITE MOUNTAINS INSURANCE / DIMENSIONAL FUND ADVISORS ownership change
9:58am
SC 13D/A
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3 Jan 24
MediaAlpha / WHITE MOUNTAINS INSURANCE ownership change
12:00am
4
r8d4t4qr6bb3
2 Jan 24
WHITE MOUNTAINS INSURANCE / George Manning Rountree ownership change
12:01pm
4
o944n0vk0qjgy
2 Jan 24
WHITE MOUNTAINS INSURANCE / REID TARLTON CAMPBELL ownership change
12:00pm
4
chka5gk4cb8h1xjc0j5
2 Jan 24
WHITE MOUNTAINS INSURANCE / ROBERT LAWRENCE SEELIG ownership change
11:59am
4
l5ug3dyx40rpa85
2 Jan 24
WHITE MOUNTAINS INSURANCE / Michaela Hildreth ownership change
11:59am