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Hamilton Insurance Group director David A. Brown reported an open-market sale of Class B common shares indirectly held through an investment vehicle. On May 18, 2026, Leyton Ltd. sold 37,300 Class B shares at a weighted average price of $32.1623 per share, with individual trades ranging from $32.00 to $32.41. Following this transaction, Brown’s indirect holdings through Leyton Ltd. totaled 450,000 Class B shares, while his direct holdings were 110,308 Class B shares, which include restricted stock units.
Hamilton Insurance Group director David A. Brown reported an indirect sale of Class B Common Shares through an affiliated entity. On May 15, 2026, investment holding company Leyton Ltd., held by Thelwall Trust for the benefit of Brown and his family, sold 12,700 Class B Common Shares in open-market transactions at a weighted average price of $31.8202 per share, with individual trade prices ranging from $31.52 to $32.09.
After these transactions, Leyton Ltd. indirectly holds 487,300 Class B Common Shares, and Brown directly owns 110,308 Class B Common Shares, which include restricted stock units.
HG filed a Form 144 reporting a proposed sale of 37,300 shares of Common Stock, with an acquisition date of 11/10/2013. The filing also lists 12,700 shares sold during the prior three months for $404,116.43 and shows an aggregate value figure of $1,199,653.79. The transaction references the NYSE and is dated 05/18/2026.
Hamilton Insurance Group, Ltd. Group Treasurer Jonathan B. Levenson sold 6,075 Class B Common Shares in an open-market transaction at $30.61 per share on May 13, 2026. After the sale, he directly holds 39,629 Class B Common Shares, which the disclosure notes include restricted stock units.
Hamilton Insurance Group, Ltd. reports that Wellington Management Group LLP and affiliated entities beneficially own 6.19% of the company's common stock as reflected on 03/31/2026. The filing lists shared dispositive power of 4,144,257 shares and shared voting power of 2,688,619 shares across the Wellington entities.
The Schedule 13G/A shows the ownership is held of record by clients of Wellington Investment Advisers and identifies the chain of control among Wellington affiliates. The cover pages name four filers and provide addresses and citizenship information for each filer.
HG submitted a Rule 144 notice reporting proposed sales of common stock through Morgan Stanley Smith Barney LLC. The filing lists restricted stock vesting 01/01/2025 for 3,027 shares and 01/01/2026 for 3,048 shares. It also reports a prior sale of 3,030 shares on 05/08/2026 for $92,930.10.
Hamilton Insurance Group, Ltd. Group Treasurer Jonathan B. Levenson executed an open‑market sale of 3,030 Class B Common Shares at $30.67 per share on May 8, 2026. Following this sale, he directly holds 45,704 shares, a figure that includes restricted stock units.
Vaughan Therese M reported acquisition or exercise transactions in this Form 4 filing.
Hamilton Insurance Group director Therese M. Vaughan received an annual equity award in the form of restricted stock units (RSUs). On May 5, 2026 she was granted 4,929 Class B common share RSUs, based on a target grant value of $150,000 and the closing share price of $30.43.
The RSUs were issued as compensation under the company’s Non-Employee Director Compensation Program and carry no cash purchase price. They cliff vest on the earlier of one year from the grant date or the next annual general meeting. Following this grant, Vaughan directly holds 25,821 Class B common shares, a total that includes RSUs.