CHUBB STEPHEN D

PrivateCIK: 1144771

Location

NEWTON, MA

LAPLUME JOSEPH W

→CHARLES RIVER LABORATORIES INTERNATIONAL, INC.

Jun 2, 2026·Jun 2, 2026

3 txn

CREAMER VICTORIA L

→CHARLES RIVER LABORATORIES INTERNATIONAL, INC.

Jun 2, 2026·Jun 2, 2026

3 txn

MINTZ MARK

→CHARLES RIVER LABORATORIES INTERNATIONAL, INC.

May 28, 2026·May 28, 2026

2 txn

GIRSHICK BIRGIT

→CHARLES RIVER LABORATORIES INTERNATIONAL, INC.

May 28, 2026·May 28, 2026

3 txn

LAPLUME JOSEPH W

→CHARLES RIVER LABORATORIES INTERNATIONAL, INC.

May 28, 2026·May 28, 2026

2 txn

GRAVES PAUL W

→CHARLES RIVER LABORATORIES INTERNATIONAL, INC.

May 12, 2026·May 12, 2026

1 txn

ENYEDY MARK J

→CHARLES RIVER LABORATORIES INTERNATIONAL, INC.

May 11, 2026·May 11, 2026

1 txn

KEMPS-POLANCO RESHEMA

→CHARLES RIVER LABORATORIES INTERNATIONAL, INC.

May 11, 2026·May 11, 2026

2 txn

WILSON VIRGINIA M

→CHARLES RIVER LABORATORIES INTERNATIONAL, INC.

May 11, 2026·May 11, 2026

1 txn

COLEMAN GLENN

→CHARLES RIVER LABORATORIES INTERNATIONAL, INC.

Apr 8, 2026·Apr 8, 2026

1 txn

GIRSHICK BIRGIT

→CHARLES RIVER LABORATORIES INTERNATIONAL, INC.

Mar 5, 2026·Mar 5, 2026

2 txn

LAPLUME JOSEPH W

→CHARLES RIVER LABORATORIES INTERNATIONAL, INC.

Mar 4, 2026·Mar 4, 2026

1 txn

FOSTER JAMES C

→CHARLES RIVER LABORATORIES INTERNATIONAL, INC.

Mar 4, 2026·Mar 4, 2026

7 txn

LAPLUME JOSEPH W

→CHARLES RIVER LABORATORIES INTERNATIONAL, INC.

Feb 3, 2026·Feb 3, 2026

2 txn

CREAMER VICTORIA L

→CHARLES RIVER LABORATORIES INTERNATIONAL, INC.

Feb 3, 2026·Feb 3, 2026

2 txn

FOSTER JAMES C

→CHARLES RIVER LABORATORIES INTERNATIONAL, INC.

Feb 2, 2026·Feb 2, 2026

8 txn

GIRSHICK BIRGIT

→CHARLES RIVER LABORATORIES INTERNATIONAL, INC.

Feb 2, 2026·Feb 2, 2026

3 txn

KNELL MICHAEL GUNNAR

→CHARLES RIVER LABORATORIES INTERNATIONAL, INC.

Feb 2, 2026·Feb 2, 2026

2 txn

MINTZ MARK

→CHARLES RIVER LABORATORIES INTERNATIONAL, INC.

Feb 2, 2026·Feb 2, 2026

2 txn

PARISOTTO SHANNON M

→CHARLES RIVER LABORATORIES INTERNATIONAL, INC.

Feb 2, 2026·Feb 2, 2026

4 txn

LAPLUME JOSEPH W

→CHARLES RIVER LABORATORIES INTERNATIONAL, INC.

Jan 20, 2026·Jan 20, 2026

1 txn

KNELL MICHAEL GUNNAR

→CHARLES RIVER LABORATORIES INTERNATIONAL, INC.

Nov 7, 2025·Nov 7, 2025

1 txn

LAPLUME JOSEPH W

144

→CHARLES RIVER LABORATORIES INTERNATIONAL, INC.

Aug 22, 2025·Aug 22, 2025

-3

LAPLUME JOSEPH W

→CHARLES RIVER LABORATORIES INTERNATIONAL, INC.

Aug 20, 2025·Aug 20, 2025

1 txn

LAPLUME JOSEPH W

144

→CHARLES RIVER LABORATORIES INTERNATIONAL, INC.

Aug 18, 2025·Aug 18, 2025

-2

Page 1 of 19 · 456 total

Filer	Form	Target	Filed	Activity
LAPLUME JOSEPH WCIK · 1767215	4 Trade	CHARLES RIVER LABORATORIES INTERNATIONAL, INC.CIK · 1100682	Jun 2, 2026 Jun 2, 2026	3txn
CREAMER VICTORIA LCIK · 1632780	4 Trade	CHARLES RIVER LABORATORIES INTERNATIONAL, INC.CIK · 1100682	Jun 2, 2026 Jun 2, 2026	3txn
MINTZ MARKCIK · 2071546	4 Trade	CHARLES RIVER LABORATORIES INTERNATIONAL, INC.CIK · 1100682	May 28, 2026 May 28, 2026	2txn
GIRSHICK BIRGITCIK · 1732091	4 Trade	CHARLES RIVER LABORATORIES INTERNATIONAL, INC.CIK · 1100682	May 28, 2026 May 28, 2026	3txn
LAPLUME JOSEPH WCIK · 1767215	4 Trade	CHARLES RIVER LABORATORIES INTERNATIONAL, INC.CIK · 1100682	May 28, 2026 May 28, 2026	2txn
GRAVES PAUL WCIK · 1559551	4 Trade	CHARLES RIVER LABORATORIES INTERNATIONAL, INC.CIK · 1100682	May 12, 2026 May 12, 2026	1txn
ENYEDY MARK JCIK · 1586965	4 Trade	CHARLES RIVER LABORATORIES INTERNATIONAL, INC.CIK · 1100682	May 11, 2026 May 11, 2026	1txn
KEMPS-POLANCO RESHEMACIK · 2009357	4 Trade	CHARLES RIVER LABORATORIES INTERNATIONAL, INC.CIK · 1100682	May 11, 2026 May 11, 2026	2txn
WILSON VIRGINIA MCIK · 1262696	4 Trade	CHARLES RIVER LABORATORIES INTERNATIONAL, INC.CIK · 1100682	May 11, 2026 May 11, 2026	1txn
COLEMAN GLENNCIK · 1434369	3 Initial	CHARLES RIVER LABORATORIES INTERNATIONAL, INC.CIK · 1100682	Apr 8, 2026 Apr 8, 2026	1txn
GIRSHICK BIRGITCIK · 1732091	4 Trade	CHARLES RIVER LABORATORIES INTERNATIONAL, INC.CIK · 1100682	Mar 5, 2026 Mar 5, 2026	2txn
LAPLUME JOSEPH WCIK · 1767215	4 Trade	CHARLES RIVER LABORATORIES INTERNATIONAL, INC.CIK · 1100682	Mar 4, 2026 Mar 4, 2026	1txn
FOSTER JAMES CCIK · 1141722	4 Trade	CHARLES RIVER LABORATORIES INTERNATIONAL, INC.CIK · 1100682	Mar 4, 2026 Mar 4, 2026	7txn
LAPLUME JOSEPH WCIK · 1767215	4 Trade	CHARLES RIVER LABORATORIES INTERNATIONAL, INC.CIK · 1100682	Feb 3, 2026 Feb 3, 2026	2txn
CREAMER VICTORIA LCIK · 1632780	4 Trade	CHARLES RIVER LABORATORIES INTERNATIONAL, INC.CIK · 1100682	Feb 3, 2026 Feb 3, 2026	2txn
FOSTER JAMES CCIK · 1141722	4 Trade	CHARLES RIVER LABORATORIES INTERNATIONAL, INC.CIK · 1100682	Feb 2, 2026 Feb 2, 2026	8txn
GIRSHICK BIRGITCIK · 1732091	4 Trade	CHARLES RIVER LABORATORIES INTERNATIONAL, INC.CIK · 1100682	Feb 2, 2026 Feb 2, 2026	3txn
KNELL MICHAEL GUNNARCIK · 1543779	4 Trade	CHARLES RIVER LABORATORIES INTERNATIONAL, INC.CIK · 1100682	Feb 2, 2026 Feb 2, 2026	2txn
MINTZ MARKCIK · 2071546	4 Trade	CHARLES RIVER LABORATORIES INTERNATIONAL, INC.CIK · 1100682	Feb 2, 2026 Feb 2, 2026	2txn
PARISOTTO SHANNON MCIK · 1952784	4 Trade	CHARLES RIVER LABORATORIES INTERNATIONAL, INC.CIK · 1100682	Feb 2, 2026 Feb 2, 2026	4txn
LAPLUME JOSEPH WCIK · 1767215	4 Trade	CHARLES RIVER LABORATORIES INTERNATIONAL, INC.CIK · 1100682	Jan 20, 2026 Jan 20, 2026	1txn
KNELL MICHAEL GUNNARCIK · 1543779	4 Trade	CHARLES RIVER LABORATORIES INTERNATIONAL, INC.CIK · 1100682	Nov 7, 2025 Nov 7, 2025	1txn
LAPLUME JOSEPH WCIK · 1767215	144 Sale	CHARLES RIVER LABORATORIES INTERNATIONAL, INC.CIK · 1100682	Aug 22, 2025 Aug 22, 2025	—
LAPLUME JOSEPH WCIK · 1767215	4 Trade	CHARLES RIVER LABORATORIES INTERNATIONAL, INC.CIK · 1100682	Aug 20, 2025 Aug 20, 2025	1txn
LAPLUME JOSEPH WCIK · 1767215	144 Sale	CHARLES RIVER LABORATORIES INTERNATIONAL, INC.CIK · 1100682	Aug 18, 2025 Aug 18, 2025	—

Page 1 of 19 · 456 total