AMPH Insider Trades:Jack Zhang
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Trade Date
Filing Date
Title
Code
Amount
Price
Value
Trans.
Mcap/AUM
2025-03-17
2025-03-18
CEO & CHIEF SCIENTIFIC OFFICER
F - Tax
-23,373
$28.00
-654K
2
-
2025-03-15
2025-03-18
CEO & CHIEF SCIENTIFIC OFFICER
F - Tax
-13,880
$27.00
-375K
2
-
2025-03-14
2025-03-18
CEO & CHIEF SCIENTIFIC OFFICER
M - Exercise
-502K
$0.00
2
-
2025-03-14
2025-03-18
CEO & CHIEF SCIENTIFIC OFFICER
M - Exercise
502K
$15.00
7.53M
2
-
2025-03-14
2025-03-18
CEO & CHIEF SCIENTIFIC OFFICER
F - Tax
-389K
$27.00
-11M
2
-
2025-03-10
2025-03-12
CEO & CHIEF SCIENTIFIC OFFICER
A - Grant
351K
$0.00
2
-
2025-03-10
2025-03-12
CEO & CHIEF SCIENTIFIC OFFICER
A - Grant
165K
$0.00
2
-
2025-03-10
2025-03-12
CEO & CHIEF SCIENTIFIC OFFICER
A - Grant
351K
$0.00
2
-
2025-03-10
2025-03-12
CEO & CHIEF SCIENTIFIC OFFICER
A - Grant
165K
$0.00
2
-
2025-03-06
2025-03-10
CEO & CHIEF SCIENTIFIC OFFICER
F - Tax
-12,714
$28.00
-356K
2
-
2025-03-04
2025-03-06
CEO & CHIEF SCIENTIFIC OFFICER
F - Tax
-8,179
$28.00
-229K
2
-
2024-11-11
2024-11-12
CEO & CHIEF SCIENTIFIC OFFICER
G - Gift
-250K
$0.00
2
-
2024-09-13
2024-09-16
CEO & CHIEF SCIENTIFIC OFFICER
M - Exercise
-100K
$0.00
1
-
2024-09-13
2024-09-16
CEO & CHIEF SCIENTIFIC OFFICER
M - Exercise
100K
$15.00
1.50M
1
-
2024-06-10
2024-06-11
CEO & CHIEF SCIENTIFIC OFFICER
M - Exercise
-100K
$0.00
1
-
2024-06-10
2024-06-11
CEO & CHIEF SCIENTIFIC OFFICER
M - Exercise
100K
$15.00
1.50M
1
-
2024-03-17
2024-03-19
CEO & Chief Scientific Officer
F - Tax
-22,820
$43.00
-981K
2
-
2024-03-15
2024-03-19
CEO & Chief Scientific Officer
F - Tax
-611K
$43.00
-26M
2
-
2024-03-15
2024-03-19
CEO & Chief Scientific Officer
M - Exercise
-1.03M
$0.00
2
-
2024-03-15
2024-03-19
CEO & Chief Scientific Officer
M - Exercise
1.03M
$12.00
12M
2
-
2024-03-06
2024-03-08
CEO & Chief Scientific Officer
F - Tax
-10,021
$46.00
-461K
2
-
2024-03-04
2024-03-06
CEO & CHIEF SCIENTIFIC OFFICER
A - Grant
193K
$0.00
2
-
2024-03-04
2024-03-06
CEO & CHIEF SCIENTIFIC OFFICER
A - Grant
91,420
$0.00
2
-
2023-03-17
2023-03-20
CEO & Chief Scientific Officer
F - Tax
-22,820
$36.00
-822K
2
-
2023-03-16
2023-03-20
CEO & Chief Scientific Officer
F - Tax
-35,239
$38.00
-1.34M
2
-
2023-03-16
2023-03-20
CEO & Chief Scientific Officer
G - Gift
-115K
$0.00
2
-
2023-03-15
2023-03-17
CEO & Chief Scientific Officer
F - Tax
-11,237
$37.00
-416K
2
-
2023-03-06
2023-03-08
CEO & Chief Scientific Officer
A - Grant
244K
$0.00
2
-
2023-03-06
2023-03-08
CEO & Chief Scientific Officer
A - Grant
116K
$0.00
2
-
2022-05-20
2022-05-23
CEO & Chief Scientific Officer
S - Sale
-10,650
$34.00
-362K
1
-
2022-05-19
2022-05-20
CEO & Chief Scientific Officer
S - Sale
-41,730
$34.00
-1.42M
2
-
2022-05-18
2022-05-20
CEO & Chief Scientific Officer
S - Sale
-67,046
$34.00
-2.28M
3
-
2022-05-17
2022-05-18
CEO & Chief Scientific Officer
S - Sale
-50,376
$36.00
-1.81M
2
-
2022-05-16
2022-05-18
CEO & Chief Scientific Officer
S - Sale
-68,069
$36.00
-2.45M
2
-
2022-03-17
2022-03-18
CEO & Chief Scientific Officer
F - Tax
-22,820
$34.00
-776K
2
-
2022-03-16
2022-03-18
CEO & Chief Scientific Officer
F - Tax
-35,667
$34.00
-1.21M
2
-
2022-03-15
2022-03-17
CEO & Chief Scientific Officer
A - Grant
252K
$0.00
2
-
2022-03-15
2022-03-17
CEO & Chief Scientific Officer
A - Grant
109K
$0.00
2
-
2022-03-15
2022-03-17
CEO & Chief Scientific Officer
F - Tax
-19,545
$35.00
-684K
2
-
2021-03-17
2021-03-18
CEO & Chief Scientific Officer
A - Grant
432K
$0.00
2
-
2021-03-17
2021-03-18
CEO & Chief Scientific Officer
A - Grant
184K
$0.00
2
-
2021-03-16
2021-03-18
CEO & Chief Scientific Officer
F - Tax
-34,131
$18.00
-614K
2
-
2021-03-15
2021-03-17
CEO & Chief Scientific Officer
F - Tax
-37,680
$19.00
-716K
2
-
2021-02-18
2021-02-18
CEO & Chief Scientific Officer
S - Sale
-407
$19.00
-7,733
1
-
2021-02-17
2021-02-18
CEO & Chief Scientific Officer
S - Sale
-13,801
$19.00
-262K
1
-
2021-02-16
2021-02-18
CEO & Chief Scientific Officer
S - Sale
-16,259
$19.00
-309K
1
-
2021-02-12
2021-02-12
CEO & Chief Scientific Officer
S - Sale
-13,277
$19.00
-252K
1
-
2021-02-11
2021-02-12
CEO & Chief Scientific Officer
S - Sale
-19,823
$19.00
-377K
1
-
2021-02-10
2021-02-12
CEO & Chief Scientific Officer
S - Sale
-15,747
$19.00
-299K
1
-
2021-02-09
2021-02-09
CEO & Chief Scientific Officer
S - Sale
-11,927
$19.00
-227K
1
-
2021-02-08
2021-02-09
CEO & Chief Scientific Officer
S - Sale
-13,452
$19.00
-256K
1
-
2021-02-05
2021-02-09
CEO & Chief Scientific Officer
S - Sale
-15,507
$19.00
-295K
1
-
2021-02-04
2021-02-05
CEO & Chief Scientific Officer
S - Sale
-25,570
$19.00
-486K
1
-
2021-02-03
2021-02-05
CEO & Chief Scientific Officer
S - Sale
-16,299
$18.00
-293K
1
-
2021-02-02
2021-02-03
CEO & Chief Scientific Officer
S - Sale
-13,817
$19.00
-263K
1
-
2021-02-01
2021-02-03
CEO & Chief Scientific Officer
S - Sale
-24,114
$18.00
-434K
1
-
2020-03-16
2020-03-18
CEO & Chief Scientific Officer
A - Grant
586K
$0.00
2
-
2020-03-16
2020-03-18
CEO & Chief Scientific Officer
A - Grant
221K
$0.00
2
-
2020-03-16
2020-03-18
CEO & Chief Scientific Officer
F - Tax
-33,644
$13.00
-437K
2
-
2020-03-15
2020-03-17
CEO & Chief Scientific Officer
F - Tax
-36,772
$14.00
-515K
2
-