White Mountains Insurance Group, Ltd.
CIK 776867 · Lihat di SEC EDGAR ↗
Pengajuan SEC Pertama: 10 Maret 2004 · Terbaru: 1 Mei 2026
Di halaman ini
- Biografi Latar belakang karier dan profil publik, jika tersedia.
- Institusi Entitas pengaju 13F yang terkait dengan orang ini.
- Orang Dalam di Perusahaan di mana orang ini adalah orang dalam yang melaporkan.
- Transaksi orang dalam Setiap saham yang dibeli atau dijual orang ini, dari pengajuan Formulir 4.
- Derivatif Opsi dan kepemilikan derivatif lainnya yang dilaporkan oleh orang ini.
- Kepemilikan Awal Kepemilikan yang dimiliki orang ini saat pertama kali mulai melaporkan.
White Mountains Insurance Group is a diversified insurance and related financial services holding company based in Hamilton, Bermuda. Redomiciled from Delaware, United States, on October 25, 1999, the company conducts most of its business through its insurance subsidiaries and other affiliates.
Baca selengkapnya
White Mountains Insurance Group is a diversified insurance and related financial services holding company based in Hamilton, Bermuda. Redomiciled from Delaware, United States, on October 25, 1999, the company conducts most of its business through its insurance subsidiaries and other affiliates.
The company owned the automobile insurer Esurance before selling it to Allstate for $1 billion.
Heritage
White Mountains Insurance Group began in the early 1980s by John J. Byrne, the man recruited by American Express to turn around troubled property and casualty insurer Fireman's Fund. When Byrne took Fireman's Fund public in 1985, it was the largest IPO in American history, and the insurer was sold to Allianz six years later. Upon completion of the Fireman's Fund sale in 1991, the remaining holding company and residual assets formed the starting point for the future White Mountains.
In December 2020, the company reported book value per share of $1,000.
Leadership
White Mountains Insurance's current director is CEO George Manning Rountree.
Sumber: Wikipedia (English), CC BY-SA 4.0 · Lihat di Wikipedia ↗
Institusi
Orang Dalam di
Transaksi orang dalam
Perubahan harga vs kuotasi saat ini, disesuaikan split untuk aksi korporasi sejak pengajuan — tidak dibenchmark, tidak diannualisasi, tidak dibobot berdasarkan ukuran
| Tanggal | Ticker | Kode | Saham | Harga | Nilai | Dimiliki setelah | Δ milik | A/D | vs sekarang |
|---|---|---|---|---|---|---|---|---|---|
| 30 Okt. 2020 | MAX | S | 3.609.894 | $19,00 | $68.587.986 | 20.532.202 Tidak Langsung | -14,95% | Dilepas | -31,7% (harga per 2026-08-21) |
| 15 Maret 2007 | WTM | S | 645.262 | $25,85 | $16.680.023 | 71.754.738 Tidak Langsung | -0,89% | Dilepas | 8092,3% (harga per 2026-08-21) |
| 14 Nov. 2006 | WTM | S | 27.600.000 | $23,56 | $650.256.000 | 72.400.000 Tidak Langsung | -27,60% | Dilepas | 8888,5% (harga per 2026-08-21) |
| 27 Sep. 2006 | WTM | S | 5.370.150 | $19,40 | $104.180.910 | 929.850 Tidak Langsung | -85,24% | Dilepas | 10816,0% (harga per 2026-08-21) |
| 12 Maret 2004 | WTM | S | 4.500.000 | $34,50 | $155.250.000 | 3.600.000 Tidak Langsung | -55,56% | Dilepas | 6038,3% (harga per 2026-08-21) |
| 8 Maret 2004 | WTM | P | 2.390.786 | $22,63 | $54.103.487 | 7.172.358 Tidak Langsung | +50,00% | Diakuisisi | 9257,9% (harga per 2026-08-21) |
P = Pembelian pasar terbuka · S = Penjualan · A = Hibah/penghargaan · B = Pelaksanaan opsi · G = Hadiah · F = Pemotongan pajak
Transaksi orang dalam bukan merupakan rekomendasi; penjualan sering kali didorong oleh alasan likuiditas atau pajak.
Kepemilikan Derivatif (Formulir 4 Tabel II)
Opsi, RSU, dan sekuritas konversi yang dilaporkan pada Formulir 4 Tabel II.
| Tanggal | Ticker | Sekuritas | Underlying | Harga Pelaksanaan | Kedaluwarsa | Saham | A/D |
|---|---|---|---|---|---|---|---|
| 20 Juni 2013 | WTM | Warrants to Purchase Common Stock | Common Stock (9.487.872) | $11,49 | 29 Juli 2014 | 9.487.872 | Dilepas |
| 8 Maret 2004 | WTM | Warrant Shares | Common Shares (2.390.786) | — | 3 Jan. 2012 | 2.390.786 | Diakuisisi |
Harga pelaksanaan/konversi kosong jika tidak berlaku (misalnya, RSU).
Kepemilikan Awal (Formulir 3) 6 saham
Sekuritas yang dipegang saat pertama kali menjadi orang dalam, sesuai Formulir 3 SEC.
| Tanggal | Ticker | Sekuritas | Saham | Kepemilikan |
|---|---|---|---|---|
| 28 Okt. 2020 | MAX | CLASS A COMMON STOCK | 24.142.096 | Tidak Langsung |
| 22 Jan. 2010 | WTM | Common Stock | 17.400.000 | Tidak Langsung |
| 22 Jan. 2010 | WTM | Warrants to Purchase Common Stock→ Common Stock (9.487.872) | 9.487.872 | Tidak Langsung |
| 21 Jan. 2010 | WTM | Common Stock | 17.400.000 | Tidak Langsung |
| 21 Jan. 2010 | WTM | Warrants to Purchase Common Stock→ Common Stock (9.487.872) | 9.487.872 | Tidak Langsung |
| 6 Nov. 2006 | WTM | Common Shares | 100.000.000 | Tidak Langsung |