Stock chart
Ticker: GHC Exchange: NYS


Loading...
Purchase Sale Planned purchase Planned sale Net purchase Net sale
Past 90 days
 
Value bought
 
Value sold
 
Net insiders buying
 
Trades (buy and sell)
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Total value Details
2018-08-06 2018-08-03 B Purchase

O'Shaughnessy Timothy J

President and CEO

50 +0.5%
557.50
27,875 USD
50 +0.5% 557.50 27,875 USD
2018-08-06 2018-08-03 B Purchase

O'Shaughnessy Timothy J

President and CEO

216 +2.1%
556.75
120,258 USD
216 +2.1% 556.75 120,258 USD
2018-08-06 2018-08-02 B Purchase

GRAHAM DONALD

410 +8.6%
549.50
225,295 USD
410 +8.6% 549.50 225,295 USD
2018-08-06 2018-08-02 B Purchase

GRAHAM DONALD

950 +25.0%
546.61
519,280 USD
950 +25.0% 546.61 519,280 USD
2018-08-06 2018-08-02 B Purchase

O'Shaughnessy Timothy J

President and CEO

410 +8.6%
549.50
225,295 USD
410 +8.6% 549.50 225,295 USD
2018-08-06 2018-08-02 B Purchase

O'Shaughnessy Timothy J

President and CEO

950 +25.0%
546.61
519,280 USD
950 +25.0% 546.61 519,280 USD
2018-08-06 2018-08-02 B Purchase

O'Shaughnessy Timothy J

President and CEO

410 +4.2%
549.50
225,295 USD
410 +4.2% 549.50 225,295 USD
2018-08-06 2018-08-02 B Purchase

O'Shaughnessy Timothy J

President and CEO

950 +10.7%
546.61
519,280 USD
950 +10.7% 546.61 519,280 USD
2018-07-09 2018-07-05 S Sale

Weymouth Katharine

Non-Executive Director
100 -0.9%
596.25
59,625 USD
100 -0.9% 596.25 59,625 USD
2018-07-09 2018-07-05 S Sale

Weymouth Katharine

Non-Executive Director
1,001 -8.5%
595.00
595,595 USD
1,001 -8.5% 595.00 595,595 USD
2018-05-14 2018-05-11 S Sale

Weymouth Katharine

Non-Executive Director
40 -0.3%
600.00
24,000 USD
40 -0.3% 600.00 24,000 USD
2018-05-14 2018-05-11 S Sale

Weymouth Katharine

Non-Executive Director
949 -7.5%
601.48
570,805 USD
949 -7.5% 601.48 570,805 USD
2018-05-14 2018-05-11 S Sale

Weymouth Katharine

Non-Executive Director
11 -0.1%
602.73
6,630 USD
11 -0.1% 602.73 6,630 USD
2018-05-14 2018-05-11 S Sale

Weymouth Katharine

Non-Executive Director
500 -3.8%
603.79
301,895 USD
500 -3.8% 603.79 301,895 USD
2017-12-18 2017-12-15 S Sale

Weymouth Katharine

529 -3.8%
564.85
298,806 USD
529 -3.8% 564.85 298,806 USD
2017-12-18 2017-12-14 S Sale

Weymouth Katharine

45 -0.3%
563.00
25,335 USD
45 -0.3% 563.00 25,335 USD
2017-12-18 2017-12-14 S Sale

Weymouth Katharine

926 -98.5%
566.06
524,172 USD
926 -98.5% 566.06 524,172 USD
2016-03-24 2016-03-23 B Purchase

O'Shaughnessy Timothy J

President and CEO

Executive Director
1,100 +14.1%
463.61
509,971 USD
1,100 +14.1% 463.61 509,971 USD
2015-06-11 2015-06-10 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
1 -0.1%
1,072.25
1,072 USD
1 -0.1% 1,072.25 1,072 USD
2015-06-11 2015-06-10 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
2,135 -67.1%
1,070.12
2,284,706 USD
2,135 -67.1% 1,070.12 2,284,706 USD
2015-06-11 2015-06-10 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
5 -0.0%
1,072.25
5,361 USD
5 -0.0% 1,072.25 5,361 USD
2015-06-11 2015-06-10 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
8,995 -16.2%
1,070.12
9,625,729 USD
8,995 -16.2% 1,070.12 9,625,729 USD
2015-06-11 2015-06-09 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
186 -5.5%
1,070.09
199,037 USD
186 -5.5% 1,070.09 199,037 USD
2015-06-11 2015-06-09 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
778 -1.4%
1,070.09
832,530 USD
778 -1.4% 1,070.09 832,530 USD
2015-06-08 2015-06-08 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
19 -0.6%
1,072.07
20,573 USD
19 -0.6% 1,072.07 20,573 USD
2015-06-08 2015-06-08 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
45 -1.3%
1,071.22
48,087 USD
45 -1.3% 1,071.22 48,087 USD
2015-06-08 2015-06-08 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
798 -18.9%
1,070.26
853,982 USD
798 -18.9% 1,070.26 853,982 USD
2015-06-08 2015-06-08 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
81 -0.1%
1,072.07
86,634 USD
81 -0.1% 1,072.07 86,634 USD
2015-06-08 2015-06-08 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
189 -0.3%
1,071.22
202,578 USD
189 -0.3% 1,071.22 202,578 USD
2015-06-08 2015-06-08 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
3,361 -5.6%
1,070.26
3,597,229 USD
3,361 -5.6% 1,070.26 3,597,229 USD
2015-06-08 2015-06-05 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
192 -4.3%
1,071.86
205,711 USD
192 -4.3% 1,071.86 205,711 USD
2015-06-08 2015-06-05 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
174 -3.8%
1,070.27
186,313 USD
174 -3.8% 1,070.27 186,313 USD
2015-06-08 2015-06-05 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
808 -1.3%
1,071.86
866,149 USD
808 -1.3% 1,071.86 866,149 USD
2015-06-08 2015-06-05 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
733 -1.2%
1,070.27
784,422 USD
733 -1.2% 1,070.27 784,422 USD
2015-06-08 2015-06-04 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
38 -0.8%
1,073.34
41,130 USD
38 -0.8% 1,073.34 41,130 USD
2015-06-08 2015-06-04 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
82 -1.7%
1,072.30
88,347 USD
82 -1.7% 1,072.30 88,347 USD
2015-06-08 2015-06-04 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
381 -7.5%
1,071.75
408,669 USD
381 -7.5% 1,071.75 408,669 USD
2015-06-08 2015-06-04 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
494 -8.8%
1,070.07
528,593 USD
494 -8.8% 1,070.07 528,593 USD
2015-06-08 2015-06-04 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
162 -0.3%
1,073.34
173,538 USD
162 -0.3% 1,073.34 173,538 USD
2015-06-08 2015-06-04 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
348 -0.6%
1,072.30
372,742 USD
348 -0.6% 1,072.30 372,742 USD
2015-06-08 2015-06-04 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
1,609 -2.5%
1,071.75
1,724,114 USD
1,609 -2.5% 1,071.75 1,724,114 USD
2015-06-08 2015-06-04 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
2,084 -3.2%
1,070.07
2,230,047 USD
2,084 -3.2% 1,070.07 2,230,047 USD
2015-06-04 2015-06-03 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
384 -6.4%
1,072.25
412,173 USD
384 -6.4% 1,072.25 412,173 USD
2015-06-04 2015-06-03 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
20 -0.3%
1,070.00
20,972 USD
20 -0.3% 1,070.00 20,972 USD
2015-06-04 2015-06-03 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
1,616 -2.4%
1,072.25
1,732,327 USD
1,616 -2.4% 1,072.25 1,732,327 USD
2015-06-04 2015-06-03 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
82 -0.1%
1,070.00
88,168 USD
82 -0.1% 1,070.00 88,168 USD
2015-06-04 2015-06-02 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
173 -2.8%
1,075.10
186,143 USD
173 -2.8% 1,075.10 186,143 USD
2015-06-04 2015-06-02 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
17 -0.3%
1,070.23
17,702 USD
17 -0.3% 1,070.23 17,702 USD
2015-06-04 2015-06-02 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
77 -1.2%
1,068.96
82,460 USD
77 -1.2% 1,068.96 82,460 USD
2015-06-04 2015-06-02 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
541 -8.0%
1,067.03
577,445 USD
541 -8.0% 1,067.03 577,445 USD
2015-06-04 2015-06-02 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
727 -1.1%
1,075.10
781,447 USD
727 -1.1% 1,075.10 781,447 USD
2015-06-04 2015-06-02 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
69 -0.1%
1,070.23
74,338 USD
69 -0.1% 1,070.23 74,338 USD
2015-06-04 2015-06-02 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
324 -0.5%
1,068.96
346,193 USD
324 -0.5% 1,068.96 346,193 USD
2015-06-04 2015-06-02 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
2,272 -3.2%
1,067.03
2,424,111 USD
2,272 -3.2% 1,067.03 2,424,111 USD
2015-06-02 2015-06-01 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
19 -0.3%
1,080.59
20,737 USD
19 -0.3% 1,080.59 20,737 USD
2015-06-02 2015-06-01 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
63 -0.9%
1,079.85
67,966 USD
63 -0.9% 1,079.85 67,966 USD
2015-06-02 2015-06-01 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
314 -4.4%
1,078.13
338,242 USD
314 -4.4% 1,078.13 338,242 USD
2015-06-02 2015-06-01 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
611 -7.8%
1,077.26
657,947 USD
611 -7.8% 1,077.26 657,947 USD
2015-06-02 2015-06-01 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
415 -5.0%
1,076.51
446,590 USD
415 -5.0% 1,076.51 446,590 USD
2015-06-02 2015-06-01 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
305 -3.6%
1,075.11
328,414 USD
305 -3.6% 1,075.11 328,414 USD
2015-06-02 2015-06-01 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
55 -0.6%
1,070.07
58,929 USD
55 -0.6% 1,070.07 58,929 USD
2015-06-02 2015-06-01 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
81 -0.1%
1,080.59
87,322 USD
81 -0.1% 1,080.59 87,322 USD
2015-06-02 2015-06-01 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
265 -0.4%
1,079.85
286,225 USD
265 -0.4% 1,079.85 286,225 USD
2015-06-02 2015-06-01 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
1,321 -1.8%
1,078.13
1,424,501 USD
1,321 -1.8% 1,078.13 1,424,501 USD
2015-06-02 2015-06-01 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
2,572 -3.4%
1,077.26
2,770,971 USD
2,572 -3.4% 1,077.26 2,770,971 USD
2015-06-02 2015-06-01 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
1,747 -2.3%
1,076.51
1,880,824 USD
1,747 -2.3% 1,076.51 1,880,824 USD
2015-06-02 2015-06-01 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
1,287 -1.6%
1,075.11
1,383,161 USD
1,287 -1.6% 1,075.11 1,383,161 USD
2015-06-02 2015-06-01 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
232 -0.3%
1,070.07
248,181 USD
232 -0.3% 1,070.07 248,181 USD
2015-06-02 2015-05-29 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
136 -1.6%
1,070.04
145,525 USD
136 -1.6% 1,070.04 145,525 USD
2015-06-02 2015-05-29 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
577 -0.7%
1,070.04
617,413 USD
577 -0.7% 1,070.04 617,413 USD
2015-06-01 2015-05-28 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
96 -1.1%
1,081.03
103,746 USD
96 -1.1% 1,081.03 103,746 USD
2015-06-01 2015-05-28 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
153 -1.7%
1,080.12
165,237 USD
153 -1.7% 1,080.12 165,237 USD
2015-06-01 2015-05-28 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
111 -1.2%
1,076.61
119,030 USD
111 -1.2% 1,076.61 119,030 USD
2015-06-01 2015-05-28 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
484 -5.1%
1,075.57
521,092 USD
484 -5.1% 1,075.57 521,092 USD
2015-06-01 2015-05-28 S Sale

GRAHAM DONALD

CEO and COB

Executive Director Large shareholder
404 -0.5%
1,081.03
436,769 USD
404 -0.5% 1,081.03 436,769 USD