SRB CORP

PrivateCIK: 1496228

Location

BOSTON, MA

SRB CORP

13F-HR

Holdings

May 14, 2026·May 14, 2026

VARGA STEPHEN ALBERT

→SAFETY INSURANCE GROUP INC

Mar 3, 2026·Mar 3, 2026

8 txn

WHITFORD CHRISTOPHER THOMAS

→SAFETY INSURANCE GROUP INC

Mar 3, 2026·Mar 3, 2026

9 txn

WHITFORD CHRISTOPHER THOMAS

144

→SAFETY INSURANCE GROUP INC

Mar 2, 2026·Mar 2, 2026

-3

VARGA STEPHEN ALBERT

144

→SAFETY INSURANCE GROUP INC

Mar 2, 2026·Mar 2, 2026

-3

VARGA STEPHEN ALBERT

144

→SAFETY INSURANCE GROUP INC

Feb 27, 2026·Feb 27, 2026

-2

WHITFORD CHRISTOPHER THOMAS

144

→SAFETY INSURANCE GROUP INC

Feb 27, 2026·Feb 27, 2026

-2

WHITFORD CHRISTOPHER THOMAS

144

→SAFETY INSURANCE GROUP INC

Feb 24, 2026·Feb 24, 2026

VARGA STEPHEN ALBERT

144

→SAFETY INSURANCE GROUP INC

Feb 24, 2026·Feb 24, 2026

SRB CORP

13F-HR

Holdings

Feb 13, 2026·Feb 13, 2026

SRB CORP

13F-HR

Holdings

Nov 14, 2025·Nov 14, 2025

SRB CORP

13F-HR

Holdings

Aug 14, 2025·Aug 14, 2025

SRB CORP

13F-HR

Holdings

May 14, 2025·May 14, 2025

VARGA STEPHEN ALBERT

→SAFETY INSURANCE GROUP INC

Mar 4, 2025·Mar 4, 2025

10 txn

WHITFORD CHRISTOPHER THOMAS

→SAFETY INSURANCE GROUP INC

Mar 4, 2025·Mar 4, 2025

9 txn

WHITFORD CHRISTOPHER THOMAS

144

→SAFETY INSURANCE GROUP INC

Feb 28, 2025·Feb 28, 2025

-3

VARGA STEPHEN ALBERT

144

→SAFETY INSURANCE GROUP INC

Feb 28, 2025·Feb 28, 2025

-3

WHITFORD CHRISTOPHER THOMAS

144

→SAFETY INSURANCE GROUP INC

Feb 27, 2025·Feb 27, 2025

-2

VARGA STEPHEN ALBERT

144

→SAFETY INSURANCE GROUP INC

Feb 27, 2025·Feb 27, 2025

-2

WHITFORD CHRISTOPHER THOMAS

144

→SAFETY INSURANCE GROUP INC

Feb 25, 2025·Feb 25, 2025

VARGA STEPHEN ALBERT

144

→SAFETY INSURANCE GROUP INC

Feb 25, 2025·Feb 25, 2025

SRB CORP

13F-HR

Holdings

Feb 14, 2025·Feb 14, 2025

SRB CORP

13F-HR

Holdings

Nov 14, 2024·Nov 14, 2024

WHITFORD CHRISTOPHER THOMAS

→SAFETY INSURANCE GROUP INC

Aug 15, 2024·Aug 15, 2024

1 txn

WHITFORD CHRISTOPHER THOMAS

144

→SAFETY INSURANCE GROUP INC

Aug 14, 2024·Aug 14, 2024

Page 1 of 3 · 62 total

Filer	Form	Target	Filed	Activity
SRB CORPCIK · 1496228	13F-HR Holdings	—	May 14, 2026 May 14, 2026	—
VARGA STEPHEN ALBERTCIK · 1616287	4 Trade	SAFETY INSURANCE GROUP INCCIK · 1172052	Mar 3, 2026 Mar 3, 2026	8txn
WHITFORD CHRISTOPHER THOMASCIK · 1805733	4 Trade	SAFETY INSURANCE GROUP INCCIK · 1172052	Mar 3, 2026 Mar 3, 2026	9txn
WHITFORD CHRISTOPHER THOMASCIK · 1805733	144 Sale	SAFETY INSURANCE GROUP INCCIK · 1172052	Mar 2, 2026 Mar 2, 2026	—
VARGA STEPHEN ALBERTCIK · 1616287	144 Sale	SAFETY INSURANCE GROUP INCCIK · 1172052	Mar 2, 2026 Mar 2, 2026	—
VARGA STEPHEN ALBERTCIK · 1616287	144 Sale	SAFETY INSURANCE GROUP INCCIK · 1172052	Feb 27, 2026 Feb 27, 2026	—
WHITFORD CHRISTOPHER THOMASCIK · 1805733	144 Sale	SAFETY INSURANCE GROUP INCCIK · 1172052	Feb 27, 2026 Feb 27, 2026	—
WHITFORD CHRISTOPHER THOMASCIK · 1805733	144 Sale	SAFETY INSURANCE GROUP INCCIK · 1172052	Feb 24, 2026 Feb 24, 2026	—
VARGA STEPHEN ALBERTCIK · 1616287	144 Sale	SAFETY INSURANCE GROUP INCCIK · 1172052	Feb 24, 2026 Feb 24, 2026	—
SRB CORPCIK · 1496228	13F-HR Holdings	—	Feb 13, 2026 Feb 13, 2026	—
SRB CORPCIK · 1496228	13F-HR Holdings	—	Nov 14, 2025 Nov 14, 2025	—
SRB CORPCIK · 1496228	13F-HR Holdings	—	Aug 14, 2025 Aug 14, 2025	—
SRB CORPCIK · 1496228	13F-HR Holdings	—	May 14, 2025 May 14, 2025	—
VARGA STEPHEN ALBERTCIK · 1616287	4 Trade	SAFETY INSURANCE GROUP INCCIK · 1172052	Mar 4, 2025 Mar 4, 2025	10txn
WHITFORD CHRISTOPHER THOMASCIK · 1805733	4 Trade	SAFETY INSURANCE GROUP INCCIK · 1172052	Mar 4, 2025 Mar 4, 2025	9txn
WHITFORD CHRISTOPHER THOMASCIK · 1805733	144 Sale	SAFETY INSURANCE GROUP INCCIK · 1172052	Feb 28, 2025 Feb 28, 2025	—
VARGA STEPHEN ALBERTCIK · 1616287	144 Sale	SAFETY INSURANCE GROUP INCCIK · 1172052	Feb 28, 2025 Feb 28, 2025	—
WHITFORD CHRISTOPHER THOMASCIK · 1805733	144 Sale	SAFETY INSURANCE GROUP INCCIK · 1172052	Feb 27, 2025 Feb 27, 2025	—
VARGA STEPHEN ALBERTCIK · 1616287	144 Sale	SAFETY INSURANCE GROUP INCCIK · 1172052	Feb 27, 2025 Feb 27, 2025	—
WHITFORD CHRISTOPHER THOMASCIK · 1805733	144 Sale	SAFETY INSURANCE GROUP INCCIK · 1172052	Feb 25, 2025 Feb 25, 2025	—
VARGA STEPHEN ALBERTCIK · 1616287	144 Sale	SAFETY INSURANCE GROUP INCCIK · 1172052	Feb 25, 2025 Feb 25, 2025	—
SRB CORPCIK · 1496228	13F-HR Holdings	—	Feb 14, 2025 Feb 14, 2025	—
SRB CORPCIK · 1496228	13F-HR Holdings	—	Nov 14, 2024 Nov 14, 2024	—
WHITFORD CHRISTOPHER THOMASCIK · 1805733	4 Trade	SAFETY INSURANCE GROUP INCCIK · 1172052	Aug 15, 2024 Aug 15, 2024	1txn
WHITFORD CHRISTOPHER THOMASCIK · 1805733	144 Sale	SAFETY INSURANCE GROUP INCCIK · 1172052	Aug 14, 2024 Aug 14, 2024	—

Page 1 of 3 · 62 total