Srb Corp.

CIK: 0001496228

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)15 (100.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)0 (0.0%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

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

Companies & Roles (1)

SAFT

SAFETY INSURANCE GROUP INC

10% Owner

Discretionary Trading P&L

Holdings

Transaction History (15 total)

SAFT
SAFETY INSURANCE GROUP INC
Jul 27, 2026
Sale(S)
Indirect
466.2K shares at avg. $103.09$48.1M
SAFT
SAFETY INSURANCE GROUP INC
Jul 27, 2026
Sale(S)
Indirect
774.2K shares at avg. $103.05$79.8M
SAFT
SAFETY INSURANCE GROUP INC
Jul 24, 2026
Sale(S)
Indirect
38.8K shares at avg. $103.08$4.0M
SAFT
SAFETY INSURANCE GROUP INC
Jul 17, 2026
Sale(S)
Indirect
5.2K shares at avg. $76.03$392K
SAFT
SAFETY INSURANCE GROUP INC
Jul 13, 2026
Sale(S)
Indirect
34.3K shares at avg. $76.04$2.6M
SAFT
SAFETY INSURANCE GROUP INC
Jul 9, 2026
Sale(S)
Indirect
2.7K shares at avg. $76.51$203K
SAFT
SAFETY INSURANCE GROUP INC
Mar 20, 2026
Sale(S)
Indirect
14.2K shares at avg. $71.12$1.0M
SAFT
SAFETY INSURANCE GROUP INC
Mar 17, 2026
Sale(S)
Indirect
1.2K shares at avg. $73.06$88K
SAFT
SAFETY INSURANCE GROUP INC
Mar 2, 2026
Sale(S)
Indirect
11.3K shares at avg. $76.49$862K
SAFT
SAFETY INSURANCE GROUP INC
Feb 27, 2026
Sale(S)
Indirect
235 shares at avg. $77.82$18K
SAFT
SAFETY INSURANCE GROUP INC
Feb 26, 2026
Sale(S)
Indirect
6.2K shares at avg. $77.89$483K
SAFT
SAFETY INSURANCE GROUP INC
Feb 26, 2026
Sale(S)
Indirect
5.3K shares at avg. $78.91$417K
SAFT
SAFETY INSURANCE GROUP INC
Feb 25, 2026
Sale(S)
Indirect
2.1K shares at avg. $78.29$168K
SAFT
SAFETY INSURANCE GROUP INC
Feb 24, 2026
Sale(S)
Indirect
3.2K shares at avg. $77.14$249K
SAFT
SAFETY INSURANCE GROUP INC
Feb 23, 2026
Sale(S)
Indirect
4.1K shares at avg. $77.48$317K

		Type	Shares	Price		Ownership
Jul 27, 2026	SAFT SAFETY INSURANCE GROUP INC	Sale(S)	466,175	$103.09	$48,056,349	Indirect
Jul 27, 2026	SAFT SAFETY INSURANCE GROUP INC	Sale(S)	774,177	$103.05	$79,780,875	Indirect
Jul 24, 2026	SAFT SAFETY INSURANCE GROUP INC	Sale(S)	38,835	$103.08	$4,003,019	Indirect
Jul 17, 2026	SAFT SAFETY INSURANCE GROUP INC	Sale(S)	5,159	$76.03	$392,247	Indirect
Jul 13, 2026	SAFT SAFETY INSURANCE GROUP INC	Sale(S)	34,272	$76.04	$2,605,933	Indirect
Jul 9, 2026	SAFT SAFETY INSURANCE GROUP INC	Sale(S)	2,650	$76.51	$202,754	Indirect
Mar 20, 2026	SAFT SAFETY INSURANCE GROUP INC	Sale(S)	14,151	$71.12	$1,006,447	Indirect
Mar 17, 2026	SAFT SAFETY INSURANCE GROUP INC	Sale(S)	1,199	$73.06	$87,599	Indirect
Mar 2, 2026	SAFT SAFETY INSURANCE GROUP INC	Sale(S)	11,270	$76.49	$862,042	Indirect
Feb 27, 2026	SAFT SAFETY INSURANCE GROUP INC	Sale(S)	235	$77.82	$18,288	Indirect
Feb 26, 2026	SAFT SAFETY INSURANCE GROUP INC	Sale(S)	6,207	$77.89	$483,470	Indirect
Feb 26, 2026	SAFT SAFETY INSURANCE GROUP INC	Sale(S)	5,280	$78.91	$416,637	Indirect
Feb 25, 2026	SAFT SAFETY INSURANCE GROUP INC	Sale(S)	2,147	$78.29	$168,089	Indirect
Feb 24, 2026	SAFT SAFETY INSURANCE GROUP INC	Sale(S)	3,231	$77.14	$249,230	Indirect
Feb 23, 2026	SAFT SAFETY INSURANCE GROUP INC	Sale(S)	4,089	$77.48	$316,811	Indirect

1-15 of 15 transactions

About SRB CORP

SRB CORP (SEC CIK 0001496228) files insider reports with the SEC as 10% Owner of SAFETY INSURANCE GROUP INC (SAFT).

Signal8 holds 10 ownership filings by SRB CORP, all Form 4s, filed between Feb 25, 2026 and Jul 28, 2026. Those filings report 15 transactions, from Feb 23, 2026 to Jul 27, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on SRB CORP's filings is in BOSTON, MA.

Recent filings by SRB CORP

Jul 27, 2026: Open-market sales of SAFT shares (2 lines, Form 4, code S).
Jul 24, 2026: Open-market sale of SAFT shares (Form 4, code S).
Jul 17, 2026: Open-market sale of SAFT shares (Form 4, code S).
Jul 13, 2026: Open-market sale of SAFT shares (Form 4, code S).
Jul 9, 2026: Open-market sale of SAFT shares (Form 4, code S).

Other insiders filing for SAFETY INSURANCE GROUP INC (SAFT)

Lam Brian Siu-Gae, VP of Insurance Operations
Drago John Patrick, VP - MARKETING
Whitford Christopher Thomas, VP, CFO AND SECRETARY
Varga Stephen Albert, VP - MIS
Narciso Paul J, VP - CLAIMS
Hiltpold Glenn, VP OF ACTUARIAL SERVICES

How to read Form 4 transaction codes