Latest filing published 05 Nov 2026 for MediaAlpha, Inc., €67.9M.
Filing timeline
BuySaleInsider track record
Closed purchases
Not enough history yet: 1 closed purchase, at least 2 are needed.
Purchases by company
Since each purchase
- +32.4%Entry US$9.47 · Close at T+365 US$12.54
Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.
White Mountains Insurance Group Ltd: trading record in brief
White Mountains Insurance Group Ltd discloses dealings in 4 companies, chiefly MediaAlpha, Inc., Symetra Financial Corp and OneBeacon Insurance Group, Ltd. Over a trading history stretching from 27 September 2006 to 4 November 2026, the count stands at 14 filings.
Market trades split into 1 purchase (€54.4M) and 7 sales (€955.5M). Taken together, the sales exceed the purchases by €901.0M. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. The rest of the record consists of 1 share grant. In 2026 alone, the filings show no purchases and 1 sale.
On 5 November 2026 came the latest disclosure, an open-market sale for €67.9M in MediaAlpha, Inc. The latest purchase dates back some time: it was published 1,228 days ago, on 30 June 2023. The median gap between a trade and its publication by SEC (Form 4) is 2 days. US insiders must file a Form 4 within two business days of a trade. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.
Companies and markets linked to White Mountains Insurance Group Ltd
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
- 5,500,391 shares@ US$13.90Class A Common StockSEC:0000950157-26-001218:0
- 5,000,200 shares@ US$19.0061.9% of flowClass A Common StockSEC:0001062993-24-009800:0
- 5,916,816 shares@ US$10.0038.1% of flowClass A Common StockSEC:0001062993-23-014208:0Canonical exit: 28 Sept 2023 (T+90)
- 3,592,204 shares@ US$46.0040.7% of flowClass A Common StockSEC:0001668244-21-000013:0
- 3,609,894 shares@ US$19.0029.1% of flowCLASS A COMMON STOCKSEC:0000899243-20-030233:0
- 71,754,738 shares@ US$18.10100.0% of flowClass B Common SharesSEC:0000950157-17-001371:0
- 20,562,379 sharesCommon StockSEC:0001327330-16-000046:0
- 513,500 shares0Common StockSEC:0001327330-15-000032:0
- 9,487,872 shares@ US$11.49Common StockSEC:0001327330-13-000032:0
- 7,023,029 shares@ US$15.53Common StockSEC:0001327330-13-000032:1
- 184,036 shares0Common StockSEC:0001327330-13-000032:2
- 645,262 shares@ US$25.85Common SharesSEC:0001327330-07-000008:0
- 27,600,000 shares@ US$23.56Common SharesSEC:0001181386-06-000031:0
- 5,370,150 shares@ US$19.40Common SharesSEC:0001181386-06-000024:0
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