Collins Spencer

Track

Insider profile

Performance

Overall performance
0.9
Performance over holding periods
0.9
30 days 90 days 120 days
Average return -82% 8.2% 15.1%
Success rate 0% 68% 82%
Transactions
10 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Collins Spencer's trades of Arm Holdings 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
Transaction date
Sale
Price
316.37
Quantity 59,170 +30.1%
Value US$263,122
Transaction date
Sale
Price
189.70
Quantity 8,487 +31.0%
Value US$1,002,241
Transaction date
Proposed sale
Price
455.07
Quantity 79,765
Value US$4,485,721
Transaction date
Sale
Price
214.41
Quantity 4,866 -100.0%
Value US$1,043,319
Transaction date
Sale
Price
213.59
Quantity 7,371 -60.2%
Value US$1,574,372
Transaction date
Sale
Price
212.51
Quantity 11,197 -47.8%
Value US$2,379,474
Transaction date
Sale
Price
211.46
Quantity 10,674 -31.3%
Value US$2,257,124
Transaction date
Sale
Price
210.53
Quantity 9,815 -22.3%
Value US$2,066,352
Transaction date
Sale
Price
209.52
Quantity 5,353 -10.9%
Value US$1,121,561
Transaction date
Sale
Price
208.68
Quantity 1,849 -3.6%
Value US$385,849
Transaction date
Sale
Price
207.77
Quantity 836 -1.6%
Value US$173,696
Transaction date
Proposed sale
Price
211.73
Quantity 51,961
Value US$11,001,714
Transaction date
Proposed sale
Price
139.50
Quantity 43,511
Value US$6,069,872
Transaction date
Proposed sale
Price
143.00
Quantity 51,960
Value US$7,430,280
Transaction date
Proposed sale
Price
126.56
Quantity 94,462
Value US$11,954,684
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-05-21 2026-05-19
S Sale
59,170 +30.1%
316.37
US$263,122 		59,170 +30.1% 316.37 US$263,122
2026-05-21 2026-05-19
S Sale
8,487 +31.0%
189.70
US$1,002,241 		8,487 +31.0% 189.70 US$1,002,241
2026-05-19 2026-05-19
PrS Proposed sale
79,765
455.07
US$4,485,721 		79,765 455.07 US$4,485,721
2026-05-13 2026-05-11
S Sale
4,866 -100.0%
214.41
US$1,043,319 		4,866 -100.0% 214.41 US$1,043,319
2026-05-13 2026-05-11
S Sale
7,371 -60.2%
213.59
US$1,574,372 		7,371 -60.2% 213.59 US$1,574,372
2026-05-13 2026-05-11
S Sale
11,197 -47.8%
212.51
US$2,379,474 		11,197 -47.8% 212.51 US$2,379,474
2026-05-13 2026-05-11
S Sale
10,674 -31.3%
211.46
US$2,257,124 		10,674 -31.3% 211.46 US$2,257,124
2026-05-13 2026-05-11
S Sale
9,815 -22.3%
210.53
US$2,066,352 		9,815 -22.3% 210.53 US$2,066,352
2026-05-13 2026-05-11
S Sale
5,353 -10.9%
209.52
US$1,121,561 		5,353 -10.9% 209.52 US$1,121,561
2026-05-13 2026-05-11
S Sale
1,849 -3.6%
208.68
US$385,849 		1,849 -3.6% 208.68 US$385,849
2026-05-13 2026-05-11
S Sale
836 -1.6%
207.77
US$173,696 		836 -1.6% 207.77 US$173,696
2026-05-11 2026-05-11
PrS Proposed sale
51,961
211.73
US$11,001,714 		51,961 211.73 US$11,001,714
2025-06-09 2025-06-09
PrS Proposed sale
43,511
139.50
US$6,069,872 		43,511 139.50 US$6,069,872
2024-09-16 2024-09-16
PrS Proposed sale
51,960
143.00
US$7,430,280 		51,960 143.00 US$7,430,280
2024-06-03 2024-06-03
PrS Proposed sale
94,462
126.56
US$11,954,684 		94,462 126.56 US$11,954,684