WEBSTER ROALD GRAHAM

PrivateCIK: 1970184

Location

MANCHESTER, NH

WHITE BRIAN C

→ALLEGRO MICROSYSTEMS, INC.

Jun 18, 2026·3d ago

1 txn

MADORMO RICHARD

→ALLEGRO MICROSYSTEMS, INC.

Jun 4, 2026·Jun 4, 2026

1 txn

WEBSTER ROALD GRAHAM

→ALLEGRO MICROSYSTEMS, INC.

May 22, 2026·May 22, 2026

1 txn

WEBSTER ROALD GRAHAM

→ALLEGRO MICROSYSTEMS, INC.

May 19, 2026·May 19, 2026

1 txn

COLEMAN TROY

→ALLEGRO MICROSYSTEMS, INC.

May 19, 2026·May 19, 2026

1 txn

WILLETT ROBERT

→ALLEGRO MICROSYSTEMS, INC.

May 15, 2026·May 15, 2026

1 txn

KENT IAN

→ALLEGRO MICROSYSTEMS, INC.

May 15, 2026·May 15, 2026

1 txn

D'ANTILIO DEREK

→ALLEGRO MICROSYSTEMS, INC.

May 15, 2026·May 15, 2026

2 txn

MADORMO RICHARD

→ALLEGRO MICROSYSTEMS, INC.

May 15, 2026·May 15, 2026

1 txn

BRIANSKY SHARON

→ALLEGRO MICROSYSTEMS, INC.

May 15, 2026·May 15, 2026

2 txn

LYNCH SUSAN D

→ALLEGRO MICROSYSTEMS, INC.

May 15, 2026·May 15, 2026

1 txn

COLEMAN TROY

→ALLEGRO MICROSYSTEMS, INC.

May 15, 2026·May 15, 2026

1 txn

DOOGUE MICHAEL

→ALLEGRO MICROSYSTEMS, INC.

May 15, 2026·May 15, 2026

3 txn

HAGEN ERIN

→ALLEGRO MICROSYSTEMS, INC.

May 15, 2026·May 15, 2026

1 txn

WEBSTER ROALD GRAHAM

→ALLEGRO MICROSYSTEMS, INC.

May 15, 2026·May 15, 2026

2 txn

DOOGUE MICHAEL

→ALLEGRO MICROSYSTEMS, INC.

May 13, 2026·May 13, 2026

2 txn

BRIANSKY SHARON

→ALLEGRO MICROSYSTEMS, INC.

May 13, 2026·May 13, 2026

1 txn

MADORMO RICHARD

→ALLEGRO MICROSYSTEMS, INC.

Mar 25, 2026·Mar 25, 2026

1 txn

KENT IAN

→ALLEGRO MICROSYSTEMS, INC.

Mar 4, 2026·Mar 4, 2026

1 txn

HAGEN ERIN

→ALLEGRO MICROSYSTEMS, INC.

Mar 3, 2026·Mar 3, 2026

2 txn

BRIANSKY SHARON

→ALLEGRO MICROSYSTEMS, INC.

Mar 3, 2026·Mar 3, 2026

2 txn

D'ANTILIO DEREK

→ALLEGRO MICROSYSTEMS, INC.

Mar 3, 2026·Mar 3, 2026

1 txn

BRIANSKY SHARON

144

→ALLEGRO MICROSYSTEMS, INC.

Mar 2, 2026·Mar 2, 2026

-3

HAGEN ERIN

144

→ALLEGRO MICROSYSTEMS, INC.

Mar 2, 2026·Mar 2, 2026

D'ANTILIO DEREK

→ALLEGRO MICROSYSTEMS, INC.

Feb 18, 2026·Feb 18, 2026

1 txn

Page 1 of 12 · 299 total

Filer	Form	Target	Filed	Activity
WHITE BRIAN CCIK · 1438029	4 Trade	ALLEGRO MICROSYSTEMS, INC.CIK · 866291	Jun 18, 2026 3d ago	1txn
MADORMO RICHARDCIK · 2061106	4 Trade	ALLEGRO MICROSYSTEMS, INC.CIK · 866291	Jun 4, 2026 Jun 4, 2026	1txn
WEBSTER ROALD GRAHAMCIK · 1970184	4 Trade	ALLEGRO MICROSYSTEMS, INC.CIK · 866291	May 22, 2026 May 22, 2026	1txn
WEBSTER ROALD GRAHAMCIK · 1970184	4 Trade	ALLEGRO MICROSYSTEMS, INC.CIK · 866291	May 19, 2026 May 19, 2026	1txn
COLEMAN TROYCIK · 2090081	4 Trade	ALLEGRO MICROSYSTEMS, INC.CIK · 866291	May 19, 2026 May 19, 2026	1txn
WILLETT ROBERTCIK · 1438093	4 Trade	ALLEGRO MICROSYSTEMS, INC.CIK · 866291	May 15, 2026 May 15, 2026	1txn
KENT IANCIK · 2104292	4 Trade	ALLEGRO MICROSYSTEMS, INC.CIK · 866291	May 15, 2026 May 15, 2026	1txn
D'ANTILIO DEREKCIK · 1904082	4 Trade	ALLEGRO MICROSYSTEMS, INC.CIK · 866291	May 15, 2026 May 15, 2026	2txn
MADORMO RICHARDCIK · 2061106	4 Trade	ALLEGRO MICROSYSTEMS, INC.CIK · 866291	May 15, 2026 May 15, 2026	1txn
BRIANSKY SHARONCIK · 1897651	4 Trade	ALLEGRO MICROSYSTEMS, INC.CIK · 866291	May 15, 2026 May 15, 2026	2txn
LYNCH SUSAN DCIK · 1784973	4 Trade	ALLEGRO MICROSYSTEMS, INC.CIK · 866291	May 15, 2026 May 15, 2026	1txn
COLEMAN TROYCIK · 2090081	4 Trade	ALLEGRO MICROSYSTEMS, INC.CIK · 866291	May 15, 2026 May 15, 2026	1txn
DOOGUE MICHAELCIK · 1828862	4 Trade	ALLEGRO MICROSYSTEMS, INC.CIK · 866291	May 15, 2026 May 15, 2026	3txn
HAGEN ERINCIK · 2022960	4 Trade	ALLEGRO MICROSYSTEMS, INC.CIK · 866291	May 15, 2026 May 15, 2026	1txn
WEBSTER ROALD GRAHAMCIK · 1970184	4 Trade	ALLEGRO MICROSYSTEMS, INC.CIK · 866291	May 15, 2026 May 15, 2026	2txn
DOOGUE MICHAELCIK · 1828862	4 Trade	ALLEGRO MICROSYSTEMS, INC.CIK · 866291	May 13, 2026 May 13, 2026	2txn
BRIANSKY SHARONCIK · 1897651	4 Trade	ALLEGRO MICROSYSTEMS, INC.CIK · 866291	May 13, 2026 May 13, 2026	1txn
MADORMO RICHARDCIK · 2061106	4 Trade	ALLEGRO MICROSYSTEMS, INC.CIK · 866291	Mar 25, 2026 Mar 25, 2026	1txn
KENT IANCIK · 2104292	4 Trade	ALLEGRO MICROSYSTEMS, INC.CIK · 866291	Mar 4, 2026 Mar 4, 2026	1txn
HAGEN ERINCIK · 2022960	4 Trade	ALLEGRO MICROSYSTEMS, INC.CIK · 866291	Mar 3, 2026 Mar 3, 2026	2txn
BRIANSKY SHARONCIK · 1897651	4 Trade	ALLEGRO MICROSYSTEMS, INC.CIK · 866291	Mar 3, 2026 Mar 3, 2026	2txn
D'ANTILIO DEREKCIK · 1904082	4 Trade	ALLEGRO MICROSYSTEMS, INC.CIK · 866291	Mar 3, 2026 Mar 3, 2026	1txn
BRIANSKY SHARONCIK · 1897651	144 Sale	ALLEGRO MICROSYSTEMS, INC.CIK · 866291	Mar 2, 2026 Mar 2, 2026	—
HAGEN ERINCIK · 2022960	144 Sale	ALLEGRO MICROSYSTEMS, INC.CIK · 866291	Mar 2, 2026 Mar 2, 2026	—
D'ANTILIO DEREKCIK · 1904082	4 Trade	ALLEGRO MICROSYSTEMS, INC.CIK · 866291	Feb 18, 2026 Feb 18, 2026	1txn

Page 1 of 12 · 299 total