Deborah Waterhouse

Track

Insider profile

Performance

Overall performance
2.9
Performance over holding periods
2.9
30 days 90 days 120 days
Average return -2% 8.2% 15.1%
Success rate 36% 68% 82%
Transactions
64 100% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Deborah Waterhouse's trades of GSK plc's stock


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
GB GSK plc (GSK)
Transaction date
Purchase
Price
233.00
Quantity 97,717
Value £116,661
GB GSK plc (GSK)
Transaction date
Purchase
Price
495.79
Quantity 53,412
Value £2,736,665
GB GSK plc (GSK)
Transaction date
Purchase
Price
81.72
Quantity 74,149
Value £4,001,136
GB GSK plc (GSK)
Transaction date
Purchase
Price
18.03
Quantity 14
Value £252
GB GSK plc (GSK)
Transaction date
Purchase
Price
19.35
Quantity 14
Value £271
GB GSK plc (GSK)
Transaction date
Purchase
Price
19.63
Quantity 1,070
Value £21,005
GB GSK plc (GSK)
Transaction date
Purchase
Price
19.63
Quantity 58
Value £1,138
GB GSK plc (GSK)
Transaction date
Purchase
Price
19.63
Quantity 12
Value £236
GB GSK plc (GSK)
Transaction date
Purchase
Price
18.84
Quantity 14
Value £264
GB GSK plc (GSK)
Transaction date
Purchase
Price
18.66
Quantity 12
Value £224
GB GSK plc (GSK)
Transaction date
Purchase
Price
21.71
Quantity 12
Value £260
GB GSK plc (GSK)
Transaction date
Purchase
Price
21.50
Quantity 1,026
Value £22,056
GB GSK plc (GSK)
Transaction date
Purchase
Price
21.34
Quantity 56
Value £1,195
GB GSK plc (GSK)
Transaction date
Purchase
Price
20.72
Quantity 12
Value £249
GB GSK plc (GSK)
Transaction date
Purchase
Price
21.79
Quantity 12
Value £262
GB GSK plc (GSK)
Transaction date
Purchase
Price
18.93
Quantity 12
Value £227
GB GSK plc (GSK)
Transaction date
Purchase
Price
18.95
Quantity 105
Value £1,991
GB GSK plc (GSK)
Transaction date
Purchase
Price
18.94
Quantity 56
Value £1,061
GB GSK plc (GSK)
Transaction date
Planned purchase
Price
18.08
Quantity 14
Value £253
GB GSK plc (GSK)
Transaction date
Planned purchase
Price
14.86
Quantity 16
Value £238
GB GSK plc (GSK)
Transaction date
Planned purchase
Price
14.08
Quantity 18
Value £254
GB GSK plc (GSK)
Transaction date
Purchase
Price
13.92
Quantity 18
Value £251
GB GSK plc (GSK)
Transaction date
Purchase
Price
13.99
Quantity 18
Value £252
GB GSK plc (GSK)
Transaction date
Purchase
Price
14.87
Quantity 506
Value £7,520
GB GSK plc (GSK)
Transaction date
Purchase
Price
15.26
Quantity 58
Value £885
GB GSK plc (GSK)
Transaction date
Purchase
Price
14.52
Quantity 18
Value £261
GB GSK plc (GSK)
Transaction date
Purchase
Price
16.69
Quantity 14
Value £234
GB GSK plc (GSK)
Transaction date
Purchase
Price
15.51
Quantity 16
Value £248
GB GSK plc (GSK)
Transaction date
Purchase
Price
14.93
Quantity 499
Value £7,445
GB GSK plc (GSK)
Transaction date
Purchase
Price
15.13
Quantity 58
Value £877
GB GSK plc (GSK)
Transaction date
Purchase
Price
15.19
Quantity 18
Value £273
GB GSK plc (GSK)
Transaction date
Purchase
Price
16.23
Quantity 14
Value £227
GB GSK plc (GSK)
Transaction date
Purchase
Price
17.94
Quantity 14
Value £251
GB GSK plc (GSK)
Transaction date
Purchase
Price
16.11
Quantity 1,078
Value £17,369
GB GSK plc (GSK)
Transaction date
Purchase
Price
16.31
Quantity 56
Value £913
GB GSK plc (GSK)
Transaction date
Purchase
Price
16.13
Quantity 16
Value £258
GB GSK plc (GSK)
Transaction date
Sale
Price
0.00
Quantity 60,000
Value £17
GB GSK plc (GSK)
Transaction date
Purchase
Price
16.66
Quantity 7
Value £117
GB GSK plc (GSK)
Transaction date
Purchase
Price
16.62
Quantity 16
Value £266
GB GSK plc (GSK)
Transaction date
Purchase
Price
15.84
Quantity 452
Value £7,157
GB GSK plc (GSK)
Transaction date
Purchase
Price
15.65
Quantity 51
Value £798
GB GSK plc (GSK)
Transaction date
Purchase
Price
15.70
Quantity 16
Value £251
GB GSK plc (GSK)
Transaction date
Purchase
Price
14.40
Quantity 18
Value £259
GB GSK plc (GSK)
Transaction date
Purchase
Price
14.23
Quantity 16
Value £228
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-10-12 2026-10-09
GB GSK plc (GSK)
B Purchase
97,717
233.00
£116,661 		97,717 233.00 £116,661
2026-10-13 2026-10-08
GB GSK plc (GSK)
B Purchase
53,412
495.79
£2,736,665 		53,412 495.79 £2,736,665
2026-10-12 2026-10-08
GB GSK plc (GSK)
B Purchase
74,149
81.72
£4,001,136 		74,149 81.72 £4,001,136
2026-09-11 2026-09-09
GB GSK plc (GSK)
B Purchase
14
18.03
£252 		14 18.03 £252
2026-08-28 2026-08-26
B Purchase
152
51.89
£7,887 		152 51.89 £7,887
2026-08-13 2026-08-11
GB GSK plc (GSK)
B Purchase
14
19.35
£271 		14 19.35 £271
2026-07-14 2026-07-09
GB GSK plc (GSK)
B Purchase
1,070
19.63
£21,005 		1,070 19.63 £21,005
2026-07-13 2026-07-09
GB GSK plc (GSK)
B Purchase
58
19.63
£1,138 		58 19.63 £1,138
2026-07-13 2026-07-09
GB GSK plc (GSK)
B Purchase
12
19.63
£236 		12 19.63 £236
2026-06-11 2026-06-09
GB GSK plc (GSK)
B Purchase
14
18.84
£264 		14 18.84 £264
2026-05-14 2026-05-12
GB GSK plc (GSK)
B Purchase
12
18.66
£224 		12 18.66 £224
2026-04-14 2026-04-13
GB GSK plc (GSK)
B Purchase
12
21.71
£260 		12 21.71 £260
2026-04-13 2026-04-09
GB GSK plc (GSK)
B Purchase
1,026
21.50
£22,056 		1,026 21.50 £22,056
2026-04-10 2026-04-09
GB GSK plc (GSK)
B Purchase
56
21.34
£1,195 		56 21.34 £1,195
2026-03-12 2026-03-10
GB GSK plc (GSK)
B Purchase
12
20.72
£249 		12 20.72 £249
2026-02-11 2026-02-10
GB GSK plc (GSK)
B Purchase
12
21.79
£262 		12 21.79 £262
2026-01-13 2026-01-12
GB GSK plc (GSK)
B Purchase
12
18.93
£227 		12 18.93 £227
2026-01-13 2026-01-08
GB GSK plc (GSK)
B Purchase
105
18.95
£1,991 		105 18.95 £1,991
2026-01-13 2026-01-08
GB GSK plc (GSK)
B Purchase
56
18.94
£1,061 		56 18.94 £1,061
2025-12-11 2025-12-09
GB GSK plc (GSK)
PP Planned purchase
14
18.08
£253 		14 18.08 £253
2025-09-10 2025-09-09
GB GSK plc (GSK)
PP Planned purchase
16
14.86
£238 		16 14.86 £238
2025-08-12 2025-08-11
GB GSK plc (GSK)
PP Planned purchase
18
14.08
£254 		18 14.08 £254
2024-12-12 2024-12-10
GB GSK plc (GSK)
B Purchase
18
13.92
£251 		18 13.92 £251
2024-11-12 2024-11-11
GB GSK plc (GSK)
B Purchase
18
13.99
£252 		18 13.99 £252
2024-10-17 2024-10-15
GB GSK plc (GSK)
B Purchase
506
14.87
£7,520 		506 14.87 £7,520
2024-10-11 2024-10-10
GB GSK plc (GSK)
B Purchase
58
15.26
£885 		58 15.26 £885
2024-10-10 2024-10-09
GB GSK plc (GSK)
B Purchase
18
14.52
£261 		18 14.52 £261
2024-09-12 2024-09-10
GB GSK plc (GSK)
B Purchase
14
16.69
£234 		14 16.69 £234
2024-08-12 2024-08-09
GB GSK plc (GSK)
B Purchase
16
15.51
£248 		16 15.51 £248
2024-07-18 2024-07-16
GB GSK plc (GSK)
B Purchase
499
14.93
£7,445 		499 14.93 £7,445
2024-07-15 2024-07-11
GB GSK plc (GSK)
B Purchase
58
15.13
£877 		58 15.13 £877
2024-07-12 2024-07-09
GB GSK plc (GSK)
B Purchase
18
15.19
£273 		18 15.19 £273
2024-06-12 2024-06-11
GB GSK plc (GSK)
B Purchase
14
16.23
£227 		14 16.23 £227
2024-05-14 2024-05-10
GB GSK plc (GSK)
B Purchase
14
17.94
£251 		14 17.94 £251
2024-04-19 2024-04-16
GB GSK plc (GSK)
B Purchase
1,078
16.11
£17,369 		1,078 16.11 £17,369
2024-04-15 2024-04-11
GB GSK plc (GSK)
B Purchase
56
16.31
£913 		56 16.31 £913
2024-04-15 2024-04-10
GB GSK plc (GSK)
B Purchase
16
16.13
£258 		16 16.13 £258
2024-03-13 2024-03-12
GB GSK plc (GSK)
S Sale
60,000
0.00
£17 		60,000 0.00 £17
2024-03-13 2024-03-11
GB GSK plc (GSK)
B Purchase
7
16.66
£117 		7 16.66 £117
2024-02-12 2024-02-09
GB GSK plc (GSK)
B Purchase
16
16.62
£266 		16 16.62 £266
2024-01-19 2024-01-16
GB GSK plc (GSK)
B Purchase
452
15.84
£7,157 		452 15.84 £7,157
2024-01-16 2024-01-11
GB GSK plc (GSK)
B Purchase
51
15.65
£798 		51 15.65 £798
2024-01-16 2024-01-10
GB GSK plc (GSK)
B Purchase
16
15.70
£251 		16 15.70 £251
2023-12-13 2023-12-11
GB GSK plc (GSK)
B Purchase
18
14.40
£259 		18 14.40 £259
2023-11-13 2023-11-09
GB GSK plc (GSK)
B Purchase
16
14.23
£228 		16 14.23 £228