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WEAVER GREGORY L

Track

Insider profile

Performance

Overall performance
1.4
Performance over holding periods
4.2
30 days 90 days 120 days
Average return -3% 8.2% 15.1%
Success rate 27% 68% 82%
Transactions
5 80% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Performance for realised trades
4.4
Average return -33%
Success rate 73%
Average holding period 220
Transactions 28
Ranking by realised performance
WEAVER GREGORY L's trades of Altimmune Inc's stock


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-04-01 2026-04-01
B Purchase
88,835 +21.3%
177.42
US$4,397,355 		88,835 +21.3% 177.42 US$4,397,355
2026-03-09 2026-03-06
B Purchase
4,801 -2.6%
290.17
US$3,943,079 		4,801 -2.6% 290.17 US$3,943,079
2025-03-14 2025-03-13
B Purchase
45,778 +20.8%
474.13
US$2,987,100 		45,778 +20.8% 474.13 US$2,987,100
2023-11-17 2023-11-15
S Sale
50,000 -99.9%
0.65
US$32,500 		50,000 -99.9% 0.65 US$32,500
2023-06-20 2023-06-20
B Purchase
50,000 +90909.1%
0.97
US$48,500 		50,000 +90909.1% 0.97 US$48,500
2021-06-24 2021-06-22
B Purchase
4,666 +inf%
15.00
US$69,990 		4,666 +inf% 15.00 US$69,990