FERGUSON DIANA SUE

PrivateCIK: 1275975

Location

STAMFORD, CT

FERGUSON DIANA SUE

→GARTNER INC

Oct 5, 2026·Oct 5, 2026

3 txn

SERRA EILEEN

→GARTNER INC

Oct 5, 2026·Oct 5, 2026

1 txn

GUTIERREZ JOSE M

→GARTNER INC

Oct 5, 2026·Oct 5, 2026

3 txn

STANICHI ROBERTO SEIXAS

→MATTEL INC /DE/

Oct 2, 2026·Oct 2, 2026

3 txn

GRABE WILLIAM O

→GARTNER INC

Sep 15, 2026·Sep 15, 2026

5 txn

KRANICH ROBIN B

→GARTNER INC

Sep 2, 2026·Sep 2, 2026

1 txn

HALL EUGENE A

→GARTNER INC

Sep 2, 2026·Sep 2, 2026

1 txn

SAFIAN CRAIG

→GARTNER INC

Sep 2, 2026·Sep 2, 2026

1 txn

RUPANI ALTAF

→GARTNER INC

Sep 2, 2026·Sep 2, 2026

1 txn

KRANICH ROBIN B

→GARTNER INC

Aug 31, 2026·Aug 31, 2026

1 txn

JAIN AKHIL

144

→GARTNER INC

Aug 24, 2026·Aug 24, 2026

HERKES CLAIRE

→GARTNER INC

Aug 11, 2026·Aug 11, 2026

1 txn

FERGUSON DIANA SUE

→GARTNER INC

Jul 6, 2026·Jul 6, 2026

3 txn

RUS DANIELA L

→GARTNER INC

Jul 6, 2026·Jul 6, 2026

1 txn

GUTIERREZ JOSE M

→GARTNER INC

Jul 6, 2026·Jul 6, 2026

3 txn

GRABE WILLIAM O

→GARTNER INC

Jul 6, 2026·Jul 6, 2026

7 txn

SERRA EILEEN

→GARTNER INC

Jun 10, 2026·Jun 10, 2026

3 txn

KRANICH ROBIN B

→GARTNER INC

Jun 2, 2026·Jun 2, 2026

1 txn

RUPANI ALTAF

→GARTNER INC

Jun 2, 2026·Jun 2, 2026

1 txn

SAFIAN CRAIG

→GARTNER INC

Jun 2, 2026·Jun 2, 2026

1 txn

FERGUSON DIANA SUE

→MATTEL INC /DE/

Jun 1, 2026·Jun 1, 2026

1 txn

FERGUSON DIANA SUE

→GARTNER INC

Jun 1, 2026·Jun 1, 2026

1 txn

RUS DANIELA L

→GARTNER INC

Jun 1, 2026·Jun 1, 2026

3 txn

FERGUSON DIANA SUE

→MATTEL INC /DE/

May 19, 2026·May 19, 2026

2 txn

OLIAN JUDY D.

→MATTEL INC /DE/

May 19, 2026·May 19, 2026

2 txn

Page 1 of 53 · 1,305 total

Filer	Form	Target	Filed	Activity
FERGUSON DIANA SUECIK · 1275975	4 Trade	GARTNER INCCIK · 749251	Oct 5, 2026 Oct 5, 2026	3txn
SERRA EILEENCIK · 1721344	4 Trade	GARTNER INCCIK · 749251	Oct 5, 2026 Oct 5, 2026	1txn
GUTIERREZ JOSE MCIK · 1257702	4 Trade	GARTNER INCCIK · 749251	Oct 5, 2026 Oct 5, 2026	3txn
STANICHI ROBERTO SEIXASCIK · 2148131	4 Trade	MATTEL INC /DE/CIK · 63276	Oct 2, 2026 Oct 2, 2026	3txn
GRABE WILLIAM OCIK · 1185567	4 Trade	GARTNER INCCIK · 749251	Sep 15, 2026 Sep 15, 2026	5txn
KRANICH ROBIN BCIK · 1308381	4 Trade	GARTNER INCCIK · 749251	Sep 2, 2026 Sep 2, 2026	1txn
HALL EUGENE ACIK · 1198849	4 Trade	GARTNER INCCIK · 749251	Sep 2, 2026 Sep 2, 2026	1txn
SAFIAN CRAIGCIK · 1610073	4 Trade	GARTNER INCCIK · 749251	Sep 2, 2026 Sep 2, 2026	1txn
RUPANI ALTAFCIK · 1998915	4 Trade	GARTNER INCCIK · 749251	Sep 2, 2026 Sep 2, 2026	1txn
KRANICH ROBIN BCIK · 1308381	4 Trade	GARTNER INCCIK · 749251	Aug 31, 2026 Aug 31, 2026	1txn
JAIN AKHILCIK · 1843364	144 Sale	GARTNER INCCIK · 749251	Aug 24, 2026 Aug 24, 2026	—
HERKES CLAIRECIK · 1843712	4 Trade	GARTNER INCCIK · 749251	Aug 11, 2026 Aug 11, 2026	1txn
FERGUSON DIANA SUECIK · 1275975	4 Trade	GARTNER INCCIK · 749251	Jul 6, 2026 Jul 6, 2026	3txn
RUS DANIELA LCIK · 1966644	4 Trade	GARTNER INCCIK · 749251	Jul 6, 2026 Jul 6, 2026	1txn
GUTIERREZ JOSE MCIK · 1257702	4 Trade	GARTNER INCCIK · 749251	Jul 6, 2026 Jul 6, 2026	3txn
GRABE WILLIAM OCIK · 1185567	4 Trade	GARTNER INCCIK · 749251	Jul 6, 2026 Jul 6, 2026	7txn
SERRA EILEENCIK · 1721344	4 Trade	GARTNER INCCIK · 749251	Jun 10, 2026 Jun 10, 2026	3txn
KRANICH ROBIN BCIK · 1308381	4 Trade	GARTNER INCCIK · 749251	Jun 2, 2026 Jun 2, 2026	1txn
RUPANI ALTAFCIK · 1998915	4 Trade	GARTNER INCCIK · 749251	Jun 2, 2026 Jun 2, 2026	1txn
SAFIAN CRAIGCIK · 1610073	4 Trade	GARTNER INCCIK · 749251	Jun 2, 2026 Jun 2, 2026	1txn
FERGUSON DIANA SUECIK · 1275975	4 Trade	MATTEL INC /DE/CIK · 63276	Jun 1, 2026 Jun 1, 2026	1txn
FERGUSON DIANA SUECIK · 1275975	4 Trade	GARTNER INCCIK · 749251	Jun 1, 2026 Jun 1, 2026	1txn
RUS DANIELA LCIK · 1966644	4 Trade	GARTNER INCCIK · 749251	Jun 1, 2026 Jun 1, 2026	3txn
FERGUSON DIANA SUECIK · 1275975	4 Trade	MATTEL INC /DE/CIK · 63276	May 19, 2026 May 19, 2026	2txn
OLIAN JUDY D.CIK · 1605729	4 Trade	MATTEL INC /DE/CIK · 63276	May 19, 2026 May 19, 2026	2txn

Page 1 of 53 · 1,305 total