Diana Sue Ferguson

Director, Mattel.

Companies

GartnerBoard member Aug 3, 2021 to now¹
MattelBoard member Jul 22, 2020 to now²
Sally Beauty HoldingsBoard member Feb 1, 2019 to now³
Frontier Communications Parent, Inc.Board member Sep 19, 2014 to Apr 30, 2021⁴
InvacareBoard member Jul 20, 2018 to Mar 16, 2021⁵
TreeHouse Foods, Inc.Board member Feb 5, 2008 to Jun 30, 2015⁶
Integrys Energy GroupBoard member Feb 23, 2007 to Apr 2, 2008⁷
FRANKLIN ELECTRIC CO INCBoard member May 2, 2006 to Dec 21, 2006⁸
HanesbrandsBoard member Aug 11, 2006 to Aug 11, 2006⁹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

Gartner IT2,807 shares¹⁰$579.2K at $206.34Jul 1, 2026
Mattel MAT27,551 shares¹¹$467.7K at $16.98May 15, 2026
Sally Beauty Holdings SBH7,912 shares¹²$130.0K at $16.43Aug 7, 2025

As of each latest filing. The line shows shares held over time.

Recent filings

Jul 1, 2026Other 201 shares of Gartner¹⁰
May 15, 2026Exercised options 8,594 shares of Mattel¹¹
Apr 1, 2026Other 174 shares of Gartner¹³
Jan 2, 2026Other 108 shares of Gartner¹⁴
Oct 1, 2025Other 97 shares of Gartner¹⁵
Aug 7, 2025Bought 2,500 shares at $12.02 of Sally Beauty Holdings¹²
Jul 1, 2025Other 60 shares of Gartner¹⁶
Apr 1, 2025Other 60 shares of Gartner¹⁷
Jan 2, 2025Other 54 shares of Gartner¹⁸
Oct 1, 2024Other 52 shares of Gartner¹⁹
Jul 1, 2024Other 59 shares of Gartner²⁰
Jun 1, 2024Exercised options 705 shares of Gartner²¹
May 24, 2024Exercised options 7,539 shares of Mattel²²
Apr 1, 2024Other 55 shares of Gartner²³
Jan 2, 2024Other 60 shares of Gartner²⁴
Oct 2, 2023Other 76 shares of Gartner²⁵
Jul 21, 2023Exercised options 11,418 shares of Mattel²⁶
Jul 3, 2023Other 76 shares of Gartner²⁷
Apr 3, 2023Other 81 shares of Gartner²⁸
Jan 3, 2023Other 56 shares of Gartner²⁹
Oct 3, 2022Other 62 shares of Gartner³⁰
Jul 1, 2022Other 61 shares of Gartner³¹
Jun 3, 2022Exercised options 660 shares of Gartner³²
Apr 1, 2022Other 50 shares of Gartner³³

Sources

The numbers on this page point here. Each one links to the record it came from.

1
SEC EDGARGartner, Board member
2
SEC EDGARMattel, Board member
3
SEC EDGARSally Beauty Holdings, Board member
4
SEC EDGARFrontier Communications Parent, Inc., Board member
5
SEC EDGARInvacare, Board member
6
SEC EDGARTreeHouse Foods, Inc., Board member
7
SEC EDGARIntegrys Energy Group, Board member
8
SEC EDGARFRANKLIN ELECTRIC CO INC, Board member
9
SEC EDGARHanesbrands, Board member
10
SEC EDGARGartner shares after the filing of Jul 1, 2026
11
SEC EDGARMattel shares after the filing of May 15, 2026
12
SEC EDGARSally Beauty Holdings shares after the filing of Aug 7, 2025
13
SEC EDGARForm 4 filed Apr 3, 2026
14
SEC EDGARForm 4 filed Jan 6, 2026
15
SEC EDGARForm 4 filed Oct 3, 2025
16
SEC EDGARForm 4 filed Jul 2, 2025
17
SEC EDGARForm 4 filed Apr 3, 2025
18
SEC EDGARForm 4 filed Jan 6, 2025
19
SEC EDGARForm 4 filed Oct 3, 2024
20
SEC EDGARForm 4 filed Jul 3, 2024
21
SEC EDGARForm 4 filed Jun 4, 2024
22
SEC EDGARForm 4 filed May 29, 2024
23
SEC EDGARForm 4 filed Apr 3, 2024
24
SEC EDGARForm 4 filed Jan 4, 2024
25
SEC EDGARForm 4 filed Oct 4, 2023
26
SEC EDGARForm 4 filed Jul 24, 2023
27
SEC EDGARForm 4 filed Jul 6, 2023
28
SEC EDGARForm 4 filed Apr 5, 2023
29
SEC EDGARForm 4 filed Jan 5, 2023
30
SEC EDGARForm 4 filed Oct 5, 2022
31
SEC EDGARForm 4 filed Jul 6, 2022
32
SEC EDGARForm 4 filed Jun 3, 2022
33
SEC EDGARForm 4 filed Apr 5, 2022