United States Personal & Household Products & Services

Graham Holdings Co (GHC)

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Graham Holdings Co has seen no insider trading activity in the last 90 days. The most recent transaction occurred on July 30, 2025, involving a sale of 7 shares by Tony Allen. Prior activity included various planned and actual sales by company officers and affiliates, alongside periodic share acquisitions by other insiders over the past several years.
Ticker: GHC Exchange: NYS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Top insiders
Trades
Sale 30 Jul 2025
Value US$3,139,483.57 | Price 241.16 | Shares 76,544 (+32.7%)
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-03-10 2025-07-30 S Sale
1.3
Allen Tony
Non-Executive Director
76,544 +32.7%
241.16
US$3,139,484 		76,544 +32.7% 241.16 US$3,139,484
2025-01-06 2025-01-06 PrS Proposed sale
2.5
Snyman Marcel A.

Officer

Officer
97,852
219.21
US$3,250,441 		97,852 219.21 US$3,250,441
2025-01-06 2025-01-06 PlS Planned sale
2.5
Snyman Marcel A.

VP-Chief Accounting Officer

Officer
74,174 +2.4%
165.95
US$3,993,143 		74,174 +2.4% 165.95 US$3,993,143
2024-11-14 2024-11-13 S Sale
2.7
Weymouth Katharine
Non-Executive Director
378 -19.0%
949.26
US$358,820 		378 -19.0% 949.26 US$358,820
2024-09-13 2024-09-12 B Purchase
3.3
GAYNER THOMAS SINNICKSON
Non-Executive Director
100 +16.7%
743.30
US$74,330 		100 +16.7% 743.30 US$74,330
2024-05-29 2024-05-28 B Purchase
1.8
MULCAHY ANNE M
Non-Executive Director
135 +25.6%
745.07
US$100,584 		135 +25.6% 745.07 US$100,584
2024-03-15 2024-03-14 S Sale
2.7
Weymouth Katharine
Non-Executive Director
556 -21.8%
712.99
US$396,422 		556 -21.8% 712.99 US$396,422
2024-03-14 2024-03-14 PrS Proposed sale
2.7
Weymouth Katharine

Affiliate
556
727.00
US$404,212 		556 727.00 US$404,212
2023-11-09 2023-11-09 B Purchase
3.3
GAYNER THOMAS SINNICKSON
Non-Executive Director
100 +20.0%
607.24
US$60,724 		100 +20.0% 607.24 US$60,724
2023-11-09 2023-11-08 S Sale
1.3
Allen Tony
Non-Executive Director
75 -83.3%
619.03
US$46,427 		75 -83.3% 619.03 US$46,427
2023-09-12 2023-09-08 B Purchase
3.3
GAYNER THOMAS SINNICKSON
Non-Executive Director
100 +25.0%
569.83
US$56,983 		100 +25.0% 569.83 US$56,983
2023-05-09 2023-05-09 B Purchase
3.3
GAYNER THOMAS SINNICKSON
Non-Executive Director
100 +1.8%
581.63
US$58,163 		100 +1.8% 581.63 US$58,163
2023-01-09 2023-01-09 PlS Planned sale
2.5
Snyman Marcel A.

VP-Chief Accounting Officer

Officer
128 -21.9%
617.68
US$79,063 		128 -21.9% 617.68 US$79,063
2023-01-04 2023-01-04 PlS Planned sale
2.5
Snyman Marcel A.

VP-Chief Accounting Officer

Officer
72 -11.0%
611.06
US$43,996 		72 -11.0% 611.06 US$43,996
2022-09-16 2022-09-16 B Purchase
3.3
GAYNER THOMAS SINNICKSON
Non-Executive Director
100 +1.9%
556.15
US$55,615 		100 +1.9% 556.15 US$55,615
2022-02-11 2021-12-30 B Purchase
2.6
Stonesifer Sandra M.

VP, Chief HR Officer

Officer
20 +3.4%
591.99
US$11,840 		20 +3.4% 591.99 US$11,840
2021-12-02 2021-12-01 B Purchase
2.6
Markell Jack A.
Non-Executive Director
60 +inf%
570.00
US$34,200 		60 +inf% 570.00 US$34,200
2021-11-15 2021-11-11 B Purchase
3.3
GAYNER THOMAS SINNICKSON
Non-Executive Director
100 +1.9%
595.17
US$59,517 		100 +1.9% 595.17 US$59,517
2021-11-05 2021-11-04 S Sale
2.5
Snyman Marcel A.

VP-Chief Accounting Officer

Officer
128 -22.4%
605.07
US$77,449 		128 -22.4% 605.07 US$77,449
2021-01-06 2021-01-06 S Sale
2.5
Snyman Marcel A.

VP-Chief Accounting Officer

Officer
6 -1.0%
531.10
US$3,187 		6 -1.0% 531.10 US$3,187
2021-01-06 2021-01-06 PlS Planned sale
2.5
Snyman Marcel A.

VP-Chief Accounting Officer

Officer
66 -10.3%
527.61
US$34,822 		66 -10.3% 527.61 US$34,822
2020-12-23 2020-12-22 S Sale
2.6
Rosen Andrew Stephen

Executive Vice President

Officer
100 -0.3%
495.85
US$49,585 		100 -0.3% 495.85 US$49,585
2020-12-23 2020-12-22 S Sale
2.6
Rosen Andrew Stephen

Executive Vice President

Officer
1,809 -4.4%
497.43
US$899,851 		1,809 -4.4% 497.43 US$899,851
2020-12-23 2020-12-22 S Sale
2.6
Rosen Andrew Stephen

Executive Vice President

Officer
375 -0.9%
496.18
US$186,068 		375 -0.9% 496.18 US$186,068
2020-12-23 2020-12-22 S Sale
2.6
Rosen Andrew Stephen

Executive Vice President

Officer
600 -1.4%
500.35
US$300,210 		600 -1.4% 500.35 US$300,210
2020-12-23 2020-12-22 S Sale
2.6
Rosen Andrew Stephen

Executive Vice President

Officer
2,648 -5.9%
499.43
US$1,322,491 		2,648 -5.9% 499.43 US$1,322,491
2020-12-23 2020-12-22 S Sale
2.6
Rosen Andrew Stephen

Executive Vice President

Officer
2,583 -5.4%
498.22
US$1,286,902 		2,583 -5.4% 498.22 US$1,286,902
2020-12-23 2020-12-22 S Sale
2.6
Rosen Andrew Stephen

Executive Vice President

Officer
100 -0.2%
501.26
US$50,126 		100 -0.2% 501.26 US$50,126
2020-12-14 2020-12-11 S Sale
2.6
Rosen Andrew Stephen

Executive Vice President

Officer
2,455 -6.2%
456.69
US$1,121,174 		2,455 -6.2% 456.69 US$1,121,174
2020-12-14 2020-12-11 S Sale
2.6
Rosen Andrew Stephen

Executive Vice President

Officer
27 -0.1%
457.14
US$12,343 		27 -0.1% 457.14 US$12,343
2020-12-14 2020-12-10 S Sale
2.6
Rosen Andrew Stephen

Executive Vice President

Officer
5,085 -12.2%
455.11
US$2,314,234 		5,085 -12.2% 455.11 US$2,314,234
2020-12-09 2020-12-08 S Sale
2.6
Rosen Andrew Stephen

Executive Vice President

Officer
100 -0.3%
455.88
US$45,588 		100 -0.3% 455.88 US$45,588
2020-12-09 2020-12-07 S Sale
2.6
Rosen Andrew Stephen

Executive Vice President

Officer
400 -1.1%
459.44
US$183,776 		400 -1.1% 459.44 US$183,776
2020-12-09 2020-12-07 S Sale
2.6
Rosen Andrew Stephen

Executive Vice President

Officer
1,422 -3.8%
458.60
US$652,129 		1,422 -3.8% 458.60 US$652,129
2020-12-09 2020-12-07 S Sale
2.6
Rosen Andrew Stephen

Executive Vice President

Officer
1,297 -3.3%
460.64
US$597,450 		1,297 -3.3% 460.64 US$597,450
2020-12-09 2020-12-07 S Sale
2.6
Rosen Andrew Stephen

Executive Vice President

Officer
1,003 -2.5%
461.15
US$462,533 		1,003 -2.5% 461.15 US$462,533
2020-12-07 2020-12-04 S Sale
2.6
Rosen Andrew Stephen

Executive Vice President

Officer
1 -0.0%
467.00
US$467 		1 -0.0% 467.00 US$467
2020-12-07 2020-12-04 S Sale
2.6
Rosen Andrew Stephen

Executive Vice President

Officer
768 -2.2%
465.03
US$357,143 		768 -2.2% 465.03 US$357,143
2020-12-07 2020-12-04 S Sale
2.6
Rosen Andrew Stephen

Executive Vice President

Officer
1,685 -4.5%
466.08
US$785,345 		1,685 -4.5% 466.08 US$785,345
2020-12-07 2020-12-03 S Sale
2.6
Rosen Andrew Stephen

Executive Vice President

Officer
104 -0.3%
451.51
US$46,957 		104 -0.3% 451.51 US$46,957
2020-12-07 2020-12-03 S Sale
2.6
Rosen Andrew Stephen

Executive Vice President

Officer
4,056 -10.6%
450.30
US$1,826,417 		4,056 -10.6% 450.30 US$1,826,417
2020-12-03 2020-12-02 S Sale
2.6
Rosen Andrew Stephen

Executive Vice President

Officer
3,451 -9.4%
450.38
US$1,554,261 		3,451 -9.4% 450.38 US$1,554,261
2020-12-03 2020-12-02 S Sale
2.6
Rosen Andrew Stephen

Executive Vice President

Officer
411 -1.1%
451.00
US$185,361 		411 -1.1% 451.00 US$185,361
2020-12-03 2020-12-01 S Sale
2.6
Rosen Andrew Stephen

Executive Vice President

Officer
974 -2.9%
451.30
US$439,566 		974 -2.9% 451.30 US$439,566
2020-12-03 2020-12-01 S Sale
2.6
Rosen Andrew Stephen

Executive Vice President

Officer
445 -1.3%
452.79
US$201,492 		445 -1.3% 452.79 US$201,492
2020-12-03 2020-12-01 S Sale
2.6
Rosen Andrew Stephen

Executive Vice President

Officer
390 -1.1%
453.60
US$176,904 		390 -1.1% 453.60 US$176,904
2020-12-03 2020-12-01 S Sale
2.6
Rosen Andrew Stephen

Executive Vice President

Officer
1,759 -4.9%
454.07
US$798,709 		1,759 -4.9% 454.07 US$798,709
2020-11-25 2020-11-24 S Sale
2.6
Rosen Andrew Stephen

Executive Vice President

Officer
128 -0.4%
469.30
US$60,070 		128 -0.4% 469.30 US$60,070
2020-11-25 2020-11-24 S Sale
2.6
Rosen Andrew Stephen

Executive Vice President

Officer
326 -1.0%
468.25
US$152,650 		326 -1.0% 468.25 US$152,650
2020-11-25 2020-11-24 S Sale
2.6
Rosen Andrew Stephen

Executive Vice President

Officer
1,859 -5.6%
467.48
US$869,045 		1,859 -5.6% 467.48 US$869,045
2020-11-25 2020-11-24 S Sale
2.6
Rosen Andrew Stephen

Executive Vice President

Officer
263 -0.8%
466.37
US$122,655 		263 -0.8% 466.37 US$122,655
2020-11-25 2020-11-24 S Sale
2.6
Rosen Andrew Stephen

Executive Vice President

Officer
1,822 -5.1%
465.19
US$847,576 		1,822 -5.1% 465.19 US$847,576
2020-11-24 2020-11-20 S Sale
2.6
Rosen Andrew Stephen

Executive Vice President

Officer
5,164 -15.3%
450.13
US$2,324,471 		5,164 -15.3% 450.13 US$2,324,471
2020-11-13 2020-11-11 S Sale
2.6
Rosen Andrew Stephen

Executive Vice President

Officer
2,079 -7.1%
452.06
US$939,833 		2,079 -7.1% 452.06 US$939,833
2020-11-13 2020-11-11 S Sale
2.6
Rosen Andrew Stephen

Executive Vice President

Officer
144 -0.5%
454.23
US$65,409 		144 -0.5% 454.23 US$65,409
2020-11-13 2020-11-11 S Sale
2.6
Rosen Andrew Stephen

Executive Vice President

Officer
1,025 -3.4%
455.90
US$467,295 		1,025 -3.4% 455.90 US$467,295
2020-11-13 2020-11-11 S Sale
2.6
Rosen Andrew Stephen

Executive Vice President

Officer
1,652 -5.2%
456.23
US$753,692 		1,652 -5.2% 456.23 US$753,692
2020-11-13 2020-11-11 S Sale
2.6
Rosen Andrew Stephen

Executive Vice President

Officer
100 -0.3%
457.05
US$45,704 		100 -0.3% 457.05 US$45,704
2020-08-27 2020-08-27 B Purchase
2.1
Bollinger Lee C
Non-Executive Director
350 +43.8%
426.00
US$149,100 		350 +43.8% 426.00 US$149,100
2020-08-26 2020-08-25 S Sale
2.7
Weymouth Katharine
Non-Executive Director
1,100 -30.1%
414.73
US$456,203 		1,100 -30.1% 414.73 US$456,203
2020-07-06 2020-07-02 B Purchase
2.1
Bollinger Lee C
Non-Executive Director
300 +60.0%
340.00
US$102,000 		300 +60.0% 340.00 US$102,000
2020-03-24 2020-03-23 B Purchase
2.6
Rosen Andrew Stephen

Executive Vice President

Officer
42 +0.2%
290.98
US$12,221 		42 +0.2% 290.98 US$12,221
2020-03-24 2020-03-23 B Purchase
2.6
Rosen Andrew Stephen

Executive Vice President

Officer
1,691 +6.7%
288.43
US$487,735 		1,691 +6.7% 288.43 US$487,735
2020-03-18 2020-03-18 B Purchase
2.6
Markell Jack A.
Non-Executive Director
55 +100.0%
315.00
US$17,325 		55 +100.0% 315.00 US$17,325
2020-03-02 2020-02-28 B Purchase
1.8
MULCAHY ANNE M
Non-Executive Director
104 +104.0%
485.99
US$50,543 		104 +104.0% 485.99 US$50,543
2020-07-06 2020-02-27 B Purchase
2.1
Bollinger Lee C
Non-Executive Director
500 +inf%
492.41
US$246,205 		500 +inf% 492.41 US$246,205
2020-03-02 2020-02-27 B Purchase
1.8
MULCAHY ANNE M
Non-Executive Director
100 +inf%
494.64
US$49,464 		100 +inf% 494.64 US$49,464
2020-02-27 2020-02-27 B Purchase
0.6
Maas, Jacob

Sr. VP-Planning and Dev.

Officer
210 +20.5%
473.01
US$99,332 		210 +20.5% 473.01 US$99,332
2020-02-27 2020-02-27 B Purchase
2.6
Markell Jack A.
Non-Executive Director
55 +inf%
470.00
US$25,850 		55 +inf% 470.00 US$25,850
2019-01-04 2019-01-02 S Sale
2.5
Snyman Marcel A.

VP-Chief Accounting Officer

Officer
100 -20.0%
633.07
US$63,307 		100 -20.0% 633.07 US$63,307
2018-10-11 2018-10-09 S Sale Weymouth Katharine Non-Executive Director
1,100 -23.2%
579.95
US$637,945 		1,100 -23.2% 579.95 US$637,945
2018-09-25 2018-09-21 S Sale Weymouth Katharine Non-Executive Director
700 -12.8%
590.28
US$413,196 		700 -12.8% 590.28 US$413,196
2018-08-06 2018-08-03 B Purchase GRAHAM DONALD
150 +2.8%
561.55
US$84,232 		150 +2.8% 561.55 US$84,232
2018-08-06 2018-08-03 B Purchase GRAHAM DONALD
25 +0.5%
559.55
US$13,989 		25 +0.5% 559.55 US$13,989
2018-08-06 2018-08-03 B Purchase GRAHAM DONALD
50 +0.9%
557.50
US$27,875 		50 +0.9% 557.50 US$27,875
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