Armstrong Brian

Track

Insider profile

Performance

Overall performance
1.8
Performance over holding periods
1.8
30 days 90 days 120 days
Average return -39% 8.2% 15.1%
Success rate 46% 68% 82%
Transactions
21 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Armstrong Brian's trades of Coinbase Global 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
Planned sale
Price
99.34
Quantity 4,592 +9.4%
Value US$1,586,168
Transaction date
Planned sale
Price
55.33
Quantity 43,609 -39.6%
Value US$4,839,792
Transaction date
Planned sale
Price
407.08
Quantity 91,206 +17.5%
Value US$3,297,201
Transaction date
Proposed sale
Price
254.92
Quantity 40,000
Value US$10,196,800
Transaction date
Planned sale
Price
252.30
Quantity 1,583 -100.0%
Value US$399,398
Transaction date
Planned sale
Price
251.52
Quantity 8,635 -84.5%
Value US$2,171,873
Transaction date
Planned sale
Price
250.50
Quantity 11,707 -53.4%
Value US$2,932,618
Transaction date
Planned sale
Price
249.55
Quantity 8,937 -29.0%
Value US$2,230,227
Transaction date
Planned sale
Price
248.61
Quantity 9,138 -22.8%
Value US$2,271,764
Transaction date
Proposed sale
Price
247.90
Quantity 40,000
Value US$9,916,000
Transaction date
Planned sale
Price
276.07
Quantity 1,773 -100.0%
Value US$489,470
Transaction date
Planned sale
Price
275.41
Quantity 12,474 -87.6%
Value US$3,435,517
Transaction date
Planned sale
Price
274.50
Quantity 5,902 -29.3%
Value US$1,620,127
Transaction date
Planned sale
Price
273.45
Quantity 5,213 -20.6%
Value US$1,425,504
Transaction date
Planned sale
Price
272.44
Quantity 9,978 -28.2%
Value US$2,718,379
Transaction date
Planned sale
Price
271.57
Quantity 4,660 -11.7%
Value US$1,265,539
Transaction date
Proposed sale
Price
274.20
Quantity 40,000
Value US$10,968,000
Transaction date
Planned sale
Price
259.15
Quantity 5,094 -100.0%
Value US$1,320,089
Transaction date
Planned sale
Price
258.27
Quantity 10,235 -66.8%
Value US$2,643,401
Transaction date
Planned sale
Price
257.37
Quantity 11,047 -41.9%
Value US$2,843,126
Transaction date
Planned sale
Price
256.39
Quantity 5,575 -17.4%
Value US$1,429,370
Transaction date
Planned sale
Price
255.47
Quantity 8,049 -20.1%
Value US$2,056,249
Transaction date
Proposed sale
Price
264.97
Quantity 40,000
Value US$10,598,800
Transaction date
Planned sale
Price
275.91
Quantity 36 -100.0%
Value US$9,933
Transaction date
Planned sale
Price
274.73
Quantity 603 -94.4%
Value US$165,661
Transaction date
Planned sale
Price
274.06
Quantity 3,845 -85.7%
Value US$1,053,765
Transaction date
Planned sale
Price
272.88
Quantity 1,848 -29.2%
Value US$504,284
Transaction date
Planned sale
Price
271.83
Quantity 17,957 -73.9%
Value US$4,881,312
Transaction date
Planned sale
Price
271.14
Quantity 15,711 -39.3%
Value US$4,259,906
Transaction date
Proposed sale
Price
263.95
Quantity 40,000
Value US$10,558,000
Transaction date
Planned sale
Price
324.37
Quantity 616 -53.9%
Value US$199,811
Transaction date
Planned sale
Price
323.82
Quantity 1,532 -57.3%
Value US$496,096
Transaction date
Planned sale
Price
322.89
Quantity 553 -17.1%
Value US$178,556
Transaction date
Planned sale
Price
321.68
Quantity 1,839 -36.3%
Value US$591,564
Transaction date
Planned sale
Price
320.58
Quantity 9,196 -64.5%
Value US$2,948,044
Transaction date
Planned sale
Price
319.85
Quantity 11,264 -44.1%
Value US$3,602,735
Transaction date
Planned sale
Price
340.15
Quantity 3,071 -85.4%
Value US$1,044,615
Transaction date
Planned sale
Price
339.26
Quantity 2,600 -42.0%
Value US$882,082
Transaction date
Planned sale
Price
338.22
Quantity 5,080 -45.0%
Value US$1,718,144
Transaction date
Planned sale
Price
337.45
Quantity 5,424 -32.5%
Value US$1,830,317
Transaction date
Planned sale
Price
336.18
Quantity 4,301 -20.5%
Value US$1,445,904
Transaction date
Planned sale
Price
335.12
Quantity 4,524 -17.7%
Value US$1,516,094
Transaction date
Planned sale
Price
364.17
Quantity 161 -23.4%
Value US$58,631
Transaction date
Planned sale
Price
363.95
Quantity 1,173 -63.1%
Value US$426,911
Transaction date
Planned sale
Price
362.35
Quantity 5,754 -75.6%
Value US$2,084,954
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-01-07 2026-01-05
PlS Planned sale
4,592 +9.4%
99.34
US$1,586,168 		4,592 +9.4% 99.34 US$1,586,168
2026-01-07 2026-01-05
PlS Planned sale
43,609 -39.6%
55.33
US$4,839,792 		43,609 -39.6% 55.33 US$4,839,792
2026-01-07 2026-01-05
PlS Planned sale
91,206 +17.5%
407.08
US$3,297,201 		91,206 +17.5% 407.08 US$3,297,201
2026-01-05 2026-01-05
PrS Proposed sale
40,000
254.92
US$10,196,800 		40,000 254.92 US$10,196,800
2025-12-23 2025-12-22
PlS Planned sale
1,583 -100.0%
252.30
US$399,398 		1,583 -100.0% 252.30 US$399,398
2025-12-23 2025-12-22
PlS Planned sale
8,635 -84.5%
251.52
US$2,171,873 		8,635 -84.5% 251.52 US$2,171,873
2025-12-23 2025-12-22
PlS Planned sale
11,707 -53.4%
250.50
US$2,932,618 		11,707 -53.4% 250.50 US$2,932,618
2025-12-23 2025-12-22
PlS Planned sale
8,937 -29.0%
249.55
US$2,230,227 		8,937 -29.0% 249.55 US$2,230,227
2025-12-23 2025-12-22
PlS Planned sale
9,138 -22.8%
248.61
US$2,271,764 		9,138 -22.8% 248.61 US$2,271,764
2025-12-22 2025-12-22
PrS Proposed sale
40,000
247.90
US$9,916,000 		40,000 247.90 US$9,916,000
2025-12-10 2025-12-08
PlS Planned sale
1,773 -100.0%
276.07
US$489,470 		1,773 -100.0% 276.07 US$489,470
2025-12-10 2025-12-08
PlS Planned sale
12,474 -87.6%
275.41
US$3,435,517 		12,474 -87.6% 275.41 US$3,435,517
2025-12-10 2025-12-08
PlS Planned sale
5,902 -29.3%
274.50
US$1,620,127 		5,902 -29.3% 274.50 US$1,620,127
2025-12-10 2025-12-08
PlS Planned sale
5,213 -20.6%
273.45
US$1,425,504 		5,213 -20.6% 273.45 US$1,425,504
2025-12-10 2025-12-08
PlS Planned sale
9,978 -28.2%
272.44
US$2,718,379 		9,978 -28.2% 272.44 US$2,718,379
2025-12-10 2025-12-08
PlS Planned sale
4,660 -11.7%
271.57
US$1,265,539 		4,660 -11.7% 271.57 US$1,265,539
2025-12-08 2025-12-08
PrS Proposed sale
40,000
274.20
US$10,968,000 		40,000 274.20 US$10,968,000
2025-12-10 2025-11-26
PlS Planned sale
5,094 -100.0%
259.15
US$1,320,089 		5,094 -100.0% 259.15 US$1,320,089
2025-12-10 2025-11-26
PlS Planned sale
10,235 -66.8%
258.27
US$2,643,401 		10,235 -66.8% 258.27 US$2,643,401
2025-12-10 2025-11-26
PlS Planned sale
11,047 -41.9%
257.37
US$2,843,126 		11,047 -41.9% 257.37 US$2,843,126
2025-12-10 2025-11-26
PlS Planned sale
5,575 -17.4%
256.39
US$1,429,370 		5,575 -17.4% 256.39 US$1,429,370
2025-12-10 2025-11-26
PlS Planned sale
8,049 -20.1%
255.47
US$2,056,249 		8,049 -20.1% 255.47 US$2,056,249
2025-11-26 2025-11-26
PrS Proposed sale
40,000
264.97
US$10,598,800 		40,000 264.97 US$10,598,800
2025-11-19 2025-11-17
PlS Planned sale
36 -100.0%
275.91
US$9,933 		36 -100.0% 275.91 US$9,933
2025-11-19 2025-11-17
PlS Planned sale
603 -94.4%
274.73
US$165,661 		603 -94.4% 274.73 US$165,661
2025-11-19 2025-11-17
PlS Planned sale
3,845 -85.7%
274.06
US$1,053,765 		3,845 -85.7% 274.06 US$1,053,765
2025-11-19 2025-11-17
PlS Planned sale
1,848 -29.2%
272.88
US$504,284 		1,848 -29.2% 272.88 US$504,284
2025-11-19 2025-11-17
PlS Planned sale
17,957 -73.9%
271.83
US$4,881,312 		17,957 -73.9% 271.83 US$4,881,312
2025-11-19 2025-11-17
PlS Planned sale
15,711 -39.3%
271.14
US$4,259,906 		15,711 -39.3% 271.14 US$4,259,906
2025-11-17 2025-11-17
PrS Proposed sale
40,000
263.95
US$10,558,000 		40,000 263.95 US$10,558,000
2025-11-14 2025-11-10
PlS Planned sale
616 -53.9%
324.37
US$199,811 		616 -53.9% 324.37 US$199,811
2025-11-14 2025-11-10
PlS Planned sale
1,532 -57.3%
323.82
US$496,096 		1,532 -57.3% 323.82 US$496,096
2025-11-14 2025-11-10
PlS Planned sale
553 -17.1%
322.89
US$178,556 		553 -17.1% 322.89 US$178,556
2025-11-14 2025-11-10
PlS Planned sale
1,839 -36.3%
321.68
US$591,564 		1,839 -36.3% 321.68 US$591,564
2025-11-14 2025-11-10
PlS Planned sale
9,196 -64.5%
320.58
US$2,948,044 		9,196 -64.5% 320.58 US$2,948,044
2025-11-14 2025-11-10
PlS Planned sale
11,264 -44.1%
319.85
US$3,602,735 		11,264 -44.1% 319.85 US$3,602,735
2025-11-05 2025-11-03
PlS Planned sale
3,071 -85.4%
340.15
US$1,044,615 		3,071 -85.4% 340.15 US$1,044,615
2025-11-05 2025-11-03
PlS Planned sale
2,600 -42.0%
339.26
US$882,082 		2,600 -42.0% 339.26 US$882,082
2025-11-05 2025-11-03
PlS Planned sale
5,080 -45.0%
338.22
US$1,718,144 		5,080 -45.0% 338.22 US$1,718,144
2025-11-05 2025-11-03
PlS Planned sale
5,424 -32.5%
337.45
US$1,830,317 		5,424 -32.5% 337.45 US$1,830,317
2025-11-05 2025-11-03
PlS Planned sale
4,301 -20.5%
336.18
US$1,445,904 		4,301 -20.5% 336.18 US$1,445,904
2025-11-05 2025-11-03
PlS Planned sale
4,524 -17.7%
335.12
US$1,516,094 		4,524 -17.7% 335.12 US$1,516,094
2025-10-15 2025-10-13
PlS Planned sale
161 -23.4%
364.17
US$58,631 		161 -23.4% 364.17 US$58,631
2025-10-15 2025-10-13
PlS Planned sale
1,173 -63.1%
363.95
US$426,911 		1,173 -63.1% 363.95 US$426,911
2025-10-15 2025-10-13
PlS Planned sale
5,754 -75.6%
362.35
US$2,084,954 		5,754 -75.6% 362.35 US$2,084,954