← All stocks

Graham Holdings Co

GHC Balanced

CIK 0000104889 #1378 in the set updated 22 Sep 2026

Bought (120 mo)

$4.72M

out of their own pocket, the only kind of buying there is

Sold (120 mo)

$27.67M

$140.13K on a plan · $22.51M straight out of an exercise

Sold at will

$5.02M

22 of 60 sales

Net

−$22.95M

−$301.45K against sales at will

By person

19 insiders · 116 transactions

Insider

Role

Bought

Sold

Net

Holding

Worth

Change

Rosen Andrew Stephen

Executive Vice President

$499.96K (2)

$22.51M (37) scheduled

−$22.01M

37,773

$35.62M

+426.5%

Weymouth Katharine

Director

—

$4.67M (14)

−$4.67M

7,615

$7.18M

−20.3%

O'Shaughnessy Timothy J

President and CEO

$1.98M (12)

—

+$1.98M

22,878

$21.57M

+24.0%

GRAHAM DONALD

Director

$990.37K (6)

—

+$990.37K

$0.00

−100.0%

Bollinger Lee C

Director

$497.31K (3)

—

+$497.31K

1,150

$1.08M

—

Snyman Marcel A.

VP-Chief Accounting Officer

—

$441.95K (7)

−$441.95K

442

$416.76K

+47.3%

GAYNER THOMAS SINNICKSON

Director

$365.33K (6)

—

+$365.33K

700

$660.02K

+600.0%

MULCAHY ANNE M

Director

$200.59K (3)

—

+$200.59K

1,005

$947.60K

+797.3%

Maas, Jacob

Executive VP

$99.33K (1)

—

+$99.33K

10,092

$9.52M

+240.7%

Markell Jack A.

Director

$77.38K (3)

—

+$77.38K

158

$148.98K

—

Allen Tony

Director

—

$53.03K (2)

−$53.03K

$7.54K

—

Stonesifer Sandra M.

VP, Chief HR Officer

$11.84K (1)

—

+$11.84K

1,322

$1.25M

+121.4%

O'Shaughnessy Laura

10% owner

—

22,865

$21.56M

−19.9%

Davis Christopher C

Director

—

5,614

$5.29M

+12.3%

Maddrey Nicole Marie

Sr. VP-GC & Secretary

—

4,223

$3.98M

+155.9%

Cooney Wallace R.

Chief Financial Officer

—

3,524

$3.32M

+340.5%

WAGONER G RICHARD JR

Director

—

2,683

$2.53M

+26.0%

Demeter Denise M

VP and Chief HR Officer

—

1,650

$1.56M

+94.1%

CONLEY DANIELLE Y.

Director

—

461

$434.67K

—

No percentages here. These insiders hold more than one class of share between them, and the share count on file covers one of them rather than all. Dividing the two would compare different things.

Individual transactions

Insider

Date

Role

Action

Price

Amount

Allen Tony

30 Jul 2025

Director

Sell

$942.89

$6.60K

Weymouth Katharine

13 Nov 2024

Director

Sell

378

$949.26

$358.82K

Weymouth Katharine

14 Mar 2024

Director

Sell

556

$712.99

$396.42K

Allen Tony

8 Nov 2023

Director

Sell

$619.03

$46.43K

Snyman Marcel A.

9 Jan 2023

VP-Chief Accounting Officer

Sell

128

$617.68

$79.06K

Snyman Marcel A.

4 Jan 2023

VP-Chief Accounting Officer

Sell

$611.06

$44.00K

Snyman Marcel A.

4 Nov 2021

VP-Chief Accounting Officer

Sell

128

$605.07

$77.45K

Snyman Marcel A.

6 Jan 2021

VP-Chief Accounting Officer

Sell

$531.10

$3.19K

Snyman Marcel A.

6 Jan 2021

VP-Chief Accounting Officer

Sell

$527.61

$34.82K

Weymouth Katharine

25 Aug 2020

Director

Sell

1,100

$414.73

$456.20K

Snyman Marcel A.

2 Jan 2019

VP-Chief Accounting Officer

Sell

100

$633.07

$63.31K

Weymouth Katharine

9 Oct 2018

Director

Sell

1,100

$579.95

$637.95K

Weymouth Katharine

21 Sep 2018

Director

Sell

700

$590.28

$413.20K

Weymouth Katharine

5 Jul 2018

Director

Sell

100

$596.25

$59.63K

Weymouth Katharine

5 Jul 2018

Director

Sell

1,001

$595.00

$595.60K

Weymouth Katharine

11 May 2018

Director

Sell

$600.00

$24.00K

Weymouth Katharine

11 May 2018

Director

Sell

949

$601.48

$570.80K

Weymouth Katharine

11 May 2018

Director

Sell

$602.73

$6.63K

Weymouth Katharine

11 May 2018

Director

Sell

500

$603.79

$301.90K

Weymouth Katharine

15 Dec 2017

Director

Sell

529

$564.85

$298.81K

Weymouth Katharine

14 Dec 2017

Director

Sell

$563.00

$25.34K

Weymouth Katharine

14 Dec 2017

Director

Sell

926

$566.06

$524.17K

Show all 116 transactions →

Graham Holdings Co

By person

Individual transactions

What was left out