GRAY MICHAEL

Track

Insider profile

Performance

Overall performance
1.7
Performance over holding periods
1.7
30 days 90 days 120 days
Average return -24% 8.2% 15.1%
Success rate 0% 68% 82%
Transactions
4 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
GRAY MICHAEL's trades of Upstream Bio 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
188.97
Quantity 59,314 +30.1%
Value US$581,063
Transaction date
Sale
Price
435.70
Quantity 16,078 -34.3%
Value US$1,839,928
Transaction date
Sale
Price
39.09
Quantity 18,841 +35.9%
Value US$691,260
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-09-17 2026-09-16
S Sale
59,314 +30.1%
188.97
US$581,063 		59,314 +30.1% 188.97 US$581,063
2026-06-17 2026-06-16
S Sale
16,078 -34.3%
435.70
US$1,839,928 		16,078 -34.3% 435.70 US$1,839,928
2026-03-17 2026-03-16
S Sale
18,841 +35.9%
39.09
US$691,260 		18,841 +35.9% 39.09 US$691,260
2023-02-22 2023-02-22
S Sale
9,856 -26.3%
4.67
US$46,028 		9,856 -26.3% 4.67 US$46,028
2023-02-01 2023-01-30
S Sale
3,596 -8.8%
3.92
US$14,096 		3,596 -8.8% 3.92 US$14,096
2020-12-15 2020-12-11
PlS Planned sale
1,250 -100.0%
25.00
US$31,250 		1,250 -100.0% 25.00 US$31,250