Garth Ritchie

Insider profile

Performance

Overall performance
2.8
Performance over holding periods
2.8
30 days 90 days 120 days
Average return 23% 8.2% 15.1%
Success rate 75% 68% 82%
Transactions
8 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Garth Ritchie's trades of Arqit Quantum Inc'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
Transaction date
Sale
Price
218.33
Quantity 40,176 -35.3%
Value US$4,398,609
Transaction date
Proposed sale
Price
462.66
Quantity 70,370
Value US$2,246,884
Transaction date
Sale
Price
78.30
Quantity 27,885 +5.0%
Value US$2,857,690
Transaction date
Proposed sale
Price
23.78
Quantity 127
Value US$3,021
Transaction date
Sale
Price
24.47
Quantity 40 -0.0%
Value US$979
Transaction date
Sale
Price
24.47
Quantity 40 -0.0%
Value US$979
Transaction date
Sale
Price
24.47
Quantity 9 -0.0%
Value US$220
Transaction date
Sale
Price
24.47
Quantity 32 -0.0%
Value US$783
Transaction date
Proposed sale
Price
24.47
Quantity 121
Value US$2,961
Transaction date
Sale
Price
25.20
Quantity 439 -0.4%
Value US$11,064
Transaction date
Proposed sale
Price
25.20
Quantity 439
Value US$11,064
Transaction date
Sale
Price
13.25
Quantity 512 -1.7%
Value US$6,782
Transaction date
Proposed sale
Price
13.33
Quantity 512
Value US$6,823
Transaction date
Proposed sale
Price
53.47
Quantity 100,000
Value US$5,347,000
Transaction date
Proposed sale
Price
57.39
Quantity 14,473
Value US$830,582
Transaction date
Proposed sale
Price
0.59
Quantity 1,373
Value US$815
Transaction date
Proposed sale
Price
0.43
Quantity 44,915
Value US$19,336
Transaction date
Proposed sale
Price
0.56
Quantity 221
Value US$124
Transaction date
Proposed sale
Price
0.56
Quantity 208
Value US$116
Transaction date
Proposed sale
Price
1.21
Quantity 598
Value US$722
Transaction date
Proposed sale
Price
1.27
Quantity 655
Value US$833
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-10-08 2026-10-06
S Sale
40,176 -35.3%
218.33
US$4,398,609 		40,176 -35.3% 218.33 US$4,398,609
2026-10-06 2026-10-06
PrS Proposed sale
70,370
462.66
US$2,246,884 		70,370 462.66 US$2,246,884
2026-10-07 2026-10-05
S Sale
27,885 +5.0%
78.30
US$2,857,690 		27,885 +5.0% 78.30 US$2,857,690
2026-10-05 2026-10-05
PrS Proposed sale
127
23.78
US$3,021 		127 23.78 US$3,021
2026-10-06 2026-10-02
S Sale
40 -0.0%
24.47
US$979 		40 -0.0% 24.47 US$979
2026-10-06 2026-10-02
S Sale
40 -0.0%
24.47
US$979 		40 -0.0% 24.47 US$979
2026-10-06 2026-10-02
S Sale
9 -0.0%
24.47
US$220 		9 -0.0% 24.47 US$220
2026-10-06 2026-10-02
S Sale
32 -0.0%
24.47
US$783 		32 -0.0% 24.47 US$783
2026-10-02 2026-10-02
PrS Proposed sale
121
24.47
US$2,961 		121 24.47 US$2,961
2026-07-06 2026-07-02
S Sale
439 -0.4%
25.20
US$11,064 		439 -0.4% 25.20 US$11,064
2026-07-02 2026-07-02
PrS Proposed sale
439
25.20
US$11,064 		439 25.20 US$11,064
2026-04-03 2026-04-02
S Sale
512 -1.7%
13.25
US$6,782 		512 -1.7% 13.25 US$6,782
2026-04-02 2026-04-02
PrS Proposed sale
512
13.33
US$6,823 		512 13.33 US$6,823
2025-10-16 2025-10-16
PrS Proposed sale
100,000
53.47
US$5,347,000 		100,000 53.47 US$5,347,000
2025-10-14 2025-10-14
PrS Proposed sale
14,473
57.39
US$830,582 		14,473 57.39 US$830,582
2024-04-02 2024-04-02
PrS Proposed sale
1,373
0.59
US$815 		1,373 0.59 US$815
2024-02-02 2024-02-02
PrS Proposed sale
44,915
0.43
US$19,336 		44,915 0.43 US$19,336
2023-10-12 2023-10-12
PrS Proposed sale
221
0.56
US$124 		221 0.56 US$124
2023-10-04 2023-10-04
PrS Proposed sale
208
0.56
US$116 		208 0.56 US$116
2023-07-03 2023-07-03
PrS Proposed sale
598
1.21
US$722 		598 1.21 US$722
2023-04-03 2023-04-03
PrS Proposed sale
655
1.27
US$833 		655 1.27 US$833