Robert Lawrence Seelig

CIK: 0001188198

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)2 (40.0%)

Compensation grants

Other (G, F, J, C, D, …)3 (60.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

WTM

WHITE MOUNTAINS INSURANCE GROUP LTD

Officer

Discretionary Trading P&L

Holdings

Transaction History (5 total)

WTM
WHITE MOUNTAINS INSURANCE GROUP LTD
Mar 19, 2026
Gift(G)
Direct
50 shares-
WTM
WHITE MOUNTAINS INSURANCE GROUP LTD
Feb 25, 2026
Award(A)
Direct
775 shares-
WTM
WHITE MOUNTAINS INSURANCE GROUP LTD
Jan 1, 2026
Tax Payment(F)
Direct
398 shares at avg. $2078.03$827K
WTM
WHITE MOUNTAINS INSURANCE GROUP LTD
Feb 26, 2025
Award(A)
Direct
825 shares-
WTM
WHITE MOUNTAINS INSURANCE GROUP LTD
Jan 1, 2025
Tax Payment(F)
Direct
496 shares at avg. $1945.06$965K

		Type	Shares	Price		Ownership
Mar 19, 2026	WTM WHITE MOUNTAINS INSURANCE GROUP LTD	Gift(G)	50	-	$0	Direct
Feb 25, 2026	WTM WHITE MOUNTAINS INSURANCE GROUP LTD	Award(A)	775	-	$0	Direct
Jan 1, 2026	WTM WHITE MOUNTAINS INSURANCE GROUP LTD	Tax Payment(F)	398	$2078.03	$827,056	Direct
Feb 26, 2025	WTM WHITE MOUNTAINS INSURANCE GROUP LTD	Award(A)	825	-	-	Direct
Jan 1, 2025	WTM WHITE MOUNTAINS INSURANCE GROUP LTD	Tax Payment(F)	496	$1945.06	$964,750	Direct

1-5 of 5 transactions

About SEELIG ROBERT LAWRENCE

SEELIG ROBERT LAWRENCE (SEC CIK 0001188198) files insider reports with the SEC as EVP & General Counsel of WHITE MOUNTAINS INSURANCE GROUP LTD (WTM).

Signal8 holds 5 ownership filings by SEELIG ROBERT LAWRENCE, all Form 4s, filed between Jan 3, 2025 and Mar 20, 2026. Those filings report 5 transactions, from Jan 1, 2025 to Mar 19, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on SEELIG ROBERT LAWRENCE's filings is in HANOVER, NH.

Recent filings by SEELIG ROBERT LAWRENCE

Mar 19, 2026: Gift of WTM shares (Form 4, code G).
Feb 25, 2026: Grant or award of WTM shares (Form 4, code A).
Jan 1, 2026: Tax withholding of WTM shares (Form 4, code F).
Feb 26, 2025: Grant or award of WTM shares (Form 4, code A).
Jan 1, 2025: Tax withholding of WTM shares (Form 4, code F).

Other insiders filing for WHITE MOUNTAINS INSURANCE GROUP LTD (WTM)

Tanner David Allen, Director
Klar Stephen, Director
SHANK SUZANNE F., Director
Hicks Weston M, Director
Gelston Philip A, Director
Dillon Margaret, Director

How to read Form 4 transaction codes