AMPH Insider Trades:Rong Zhou
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Trade Date
Filing Date
Title
Code
Amount
Price
Value
Trans.
Mcap/AUM
2025-03-17
2025-03-18
SENIOR EVP, PRODUCTION CENTER
F - Tax
-1,967
$28.00
-55,076
1
-
2025-03-15
2025-03-18
SENIOR EVP, PRODUCTION CENTER
F - Tax
-1,222
$27.00
-32,994
1
-
2025-03-10
2025-03-12
SENIOR EVP, PRODUCTION CENTER
A - Grant
52,437
$0.00
1
-
2025-03-10
2025-03-12
SENIOR EVP, PRODUCTION CENTER
A - Grant
24,692
$0.00
1
-
2025-03-10
2025-03-12
SENIOR EVP, PRODUCTION CENTER
A - Grant
52,437
$0.00
1
-
2025-03-10
2025-03-12
SENIOR EVP, PRODUCTION CENTER
A - Grant
24,692
$0.00
1
-
2025-03-06
2025-03-10
SENIOR EVP, PRODUCTION CENTER
F - Tax
-1,354
$28.00
-37,912
1
-
2025-03-04
2025-03-06
SENIOR EVP, PRODUCTION CENTER
F - Tax
-1,121
$28.00
-31,388
1
-
2024-12-13
2024-12-16
SENIOR EVP, PRODUCTION CENTER
S - Sale
-8,000
$45.00
-360K
1
-
2024-12-13
2024-12-16
SENIOR EVP, PRODUCTION CENTER
M - Exercise
8,000
$11.00
88,000
1
-
2024-12-13
2024-12-16
SENIOR EVP, PRODUCTION CENTER
M - Exercise
-8,000
$0.00
1
-
2024-12-12
2024-12-16
SENIOR EVP, PRODUCTION CENTER
M - Exercise
7,000
$11.00
77,000
1
-
2024-12-12
2024-12-16
SENIOR EVP, PRODUCTION CENTER
M - Exercise
-7,000
$0.00
1
-
2024-12-12
2024-12-16
SENIOR EVP, PRODUCTION CENTER
S - Sale
-7,000
$44.00
-308K
1
-
2024-11-12
2024-11-13
SENIOR EVP, PRODUCTION CENTER
M - Exercise
-6,893
$0.00
1
-
2024-11-12
2024-11-13
SENIOR EVP, PRODUCTION CENTER
M - Exercise
6,893
$15.00
103K
1
-
2024-11-12
2024-11-13
SENIOR EVP, PRODUCTION CENTER
S - Sale
-6,893
$49.00
-338K
1
-
2024-11-12
2024-11-12
SENIOR EVP, PRODUCTION CENTER
S - Sale
-31,680
$48.00
-1.52M
1
-
2024-09-13
2024-09-17
SENIOR EVP, PRODUCTION CENTER
M - Exercise
-3,000
$0.00
1
-
2024-09-13
2024-09-17
SENIOR EVP, PRODUCTION CENTER
M - Exercise
3,000
$15.00
45,000
1
-
2024-09-13
2024-09-17
SENIOR EVP, PRODUCTION CENTER
S - Sale
-3,000
$48.00
-144K
1
-
2024-08-26
2024-08-27
SENIOR EVP, PRODUCTION CENTER
M - Exercise
4,000
$15.00
60,000
1
-
2024-08-26
2024-08-27
SENIOR EVP, PRODUCTION CENTER
S - Sale
-4,000
$48.00
-192K
1
-
2024-08-26
2024-08-27
SENIOR EVP, PRODUCTION CENTER
M - Exercise
-4,000
$0.00
1
-
2024-08-26
2024-08-26
SENIOR EVP, PRODUCTION CENTER
S - Sale
-13,893
$47.00
-653K
1
-
2024-03-17
2024-03-19
SENIOR EVP, PRODUCTION CENTER
F - Tax
-1,961
$43.00
-84,323
1
-
2024-03-16
2024-03-19
SENIOR EVP, PRODUCTION CENTER
F - Tax
-2,355
$43.00
-101K
1
-
2024-03-15
2024-03-19
SENIOR EVP, PRODUCTION CENTER
F - Tax
-1,219
$43.00
-52,417
1
-
2024-03-06
2024-03-08
SENIOR EVP, PRODUCTION CENTER
F - Tax
-1,390
$46.00
-63,940
1
-
2024-03-04
2024-03-06
SENIOR EVP, PRODUCTION CENTER
A - Grant
26,378
$0.00
1
-
2024-03-04
2024-03-06
SENIOR EVP, PRODUCTION CENTER
A - Grant
12,521
$0.00
1
-
2023-12-04
2023-12-05
Senior EVP, Production Center
M - Exercise
-3,514
$0.00
1
-
2023-12-04
2023-12-05
Senior EVP, Production Center
M - Exercise
3,514
$16.00
56,224
1
-
2023-12-04
2023-12-05
Senior EVP, Production Center
S - Sale
-3,514
$60.00
-211K
1
-
2023-12-01
2023-12-05
Senior EVP, Production Center
M - Exercise
-4,316
$0.00
1
-
2023-12-01
2023-12-05
Senior EVP, Production Center
M - Exercise
4,316
$14.00
60,424
1
-
2023-12-01
2023-12-05
Senior EVP, Production Center
S - Sale
-4,316
$59.00
-255K
1
-
2023-11-17
2023-11-17
SENIOR EVP, PRODUCTION CENTER
S - Sale
-7,830
$58.00
-454K
1
-
2023-06-20
2023-06-21
EVP, Production Center
M - Exercise
-9,651
$0.00
1
-
2023-06-20
2023-06-21
EVP, Production Center
M - Exercise
9,651
$11.00
106K
1
-
2023-06-15
2023-06-20
EVP, Production Center
M - Exercise
-19,377
$0.00
3
-
2023-06-15
2023-06-20
EVP, Production Center
M - Exercise
19,377
$15.00
291K
3
-
2023-06-15
2023-06-20
EVP, Production Center
S - Sale
-5,000
$52.00
-260K
1
-
2023-06-13
2023-06-14
EVP, Production Center
S - Sale
-5,000
$48.00
-240K
1
-
2023-06-13
2023-06-14
EVP, Production Center
M - Exercise
-5,000
$0.00
1
-
2023-06-13
2023-06-14
EVP, Production Center
M - Exercise
5,000
$14.00
70,000
1
-
2023-05-18
2023-05-19
EVP, Production Center
M - Exercise
-10,000
$0.00
1
-
2023-05-18
2023-05-19
EVP, Production Center
M - Exercise
10,000
$14.00
140K
1
-
2023-05-18
2023-05-19
EVP, Production Center
S - Sale
-10,000
$44.00
-440K
1
-
2023-05-17
2023-05-17
SENIOR EVP, PRODUCTION CENTER
S - Sale
-20,000
$42.00
-840K
1
-
2023-03-17
2023-03-20
EVP, Production Center
F - Tax
-1,901
$36.00
-68,436
1
-
2023-03-16
2023-03-20
EVP, Production Center
F - Tax
-2,283
$38.00
-86,754
1
-
2023-03-15
2023-03-17
EVP, Production Center
F - Tax
-2,057
$37.00
-76,109
1
-
2023-03-06
2023-03-08
EVP, Production Center
A - Grant
31,882
$0.00
1
-
2023-03-06
2023-03-08
EVP, Production Center
A - Grant
15,129
$0.00
1
-
2022-03-17
2022-03-18
EVP, Production Center
F - Tax
-2,447
$34.00
-83,198
1
-
2022-03-16
2022-03-18
EVP, Production Center
F - Tax
-2,283
$34.00
-77,622
1
-
2022-03-15
2022-03-17
EVP, Production Center
A - Grant
31,516
$0.00
1
-
2022-03-15
2022-03-17
EVP, Production Center
A - Grant
13,658
$0.00
1
-
2022-03-15
2022-03-17
EVP, Production Center
F - Tax
-1,652
$35.00
-57,820
1
-
2022-02-25
2022-03-01
EVP, Production Center
S - Sale
-13,246
$29.00
-384K
1
-
2022-02-25
2022-03-01
EVP, Production Center
M - Exercise
-7,000
$0.00
1
-
2022-02-25
2022-03-01
EVP, Production Center
M - Exercise
7,000
$11.00
77,000
1
-
2022-02-08
2022-02-09
EVP, Production Center
M - Exercise
-7,000
$0.00
1
-
2022-02-08
2022-02-09
EVP, Production Center
M - Exercise
7,000
$11.00
77,000
1
-
2022-02-08
2022-02-09
EVP, Production Center
S - Sale
-7,000
$27.00
-189K
1
-
2022-01-10
2022-01-11
EVP, Production Center
M - Exercise
-14,000
$0.00
1
-
2022-01-10
2022-01-11
EVP, Production Center
M - Exercise
14,000
$11.00
154K
1
-
2022-01-10
2022-01-11
EVP, Production Center
S - Sale
-20,928
$25.00
-523K
2
-
2021-11-11
2021-11-12
EVP, Production Center
M - Exercise
-7,813
$0.00
1
-
2021-11-11
2021-11-12
EVP, Production Center
S - Sale
-7,813
$22.00
-172K
1
-
2021-11-11
2021-11-12
EVP, Production Center
M - Exercise
7,813
$10.00
78,130
1
-
2021-08-02
2021-08-04
EVP, Production Center
M - Exercise
-6,000
$0.00
1
-
2021-08-02
2021-08-04
EVP, Production Center
M - Exercise
6,000
$10.00
60,000
1
-
2021-08-02
2021-08-04
EVP, Production Center
S - Sale
-9,123
$21.00
-192K
1
-
2021-07-26
2021-07-27
EVP, Production Center
M - Exercise
-6,000
$0.00
1
-
2021-07-26
2021-07-27
EVP, Production Center
M - Exercise
6,000
$10.00
60,000
1
-
2021-07-26
2021-07-27
EVP, Production Center
S - Sale
-6,000
$21.00
-126K
1
-
2021-07-20
2021-07-22
EVP, Production Center
M - Exercise
-5,187
$0.00
1
-
2021-07-20
2021-07-22
EVP, Production Center
M - Exercise
5,187
$10.00
51,870
1
-
2021-07-20
2021-07-22
EVP, Production Center
S - Sale
-5,187
$21.00
-109K
1
-
2021-06-09
2021-06-10
EVP, Production Center
S - Sale
-4,732
$20.00
-94,640
1
-
2021-06-08
2021-06-10
EVP, Production Center
M - Exercise
8,180
$14.00
115K
1
-
2021-06-08
2021-06-10
EVP, Production Center
S - Sale
-8,180
$19.00
-155K
1
-
2021-06-08
2021-06-10
EVP, Production Center
M - Exercise
-8,180
$0.00
1
-
2021-05-14
2021-05-17
EVP, Production Center
M - Exercise
-11,120
$0.00
1
-
2021-05-14
2021-05-17
EVP, Production Center
S - Sale
-17,419
$20.00
-348K
1
-
2021-05-14
2021-05-17
EVP, Production Center
M - Exercise
11,120
$14.00
156K
1
-
2021-05-13
2021-05-17
EVP, Production Center
M - Exercise
-700
$0.00
1
-
2021-05-13
2021-05-17
EVP, Production Center
M - Exercise
700
$14.00
9,800
1
-
2021-05-13
2021-05-17
EVP, Production Center
S - Sale
-700
$20.00
-14,000
1
-
2021-03-17
2021-03-18
EVP, Production Center
A - Grant
51,621
$0.00
1
-
2021-03-17
2021-03-18
EVP, Production Center
A - Grant
21,984
$0.00
1
-
2021-03-16
2021-03-18
EVP, Production Center
F - Tax
-3,303
$18.00
-59,454
1
-
2021-03-15
2021-03-17
EVP, Production Center
F - Tax
-1,652
$19.00
-31,388
1
-
2020-06-04
2020-06-05
EVP, Production Center
S - Sale
-9,806
$19.00
-186K
1
-
2020-06-04
2020-06-05
EVP, Production Center
M - Exercise
-8,918
$0.00
1
-
2020-06-04
2020-06-05
EVP, Production Center
M - Exercise
8,918
$11.00
98,098
1
-
2020-06-03
2020-06-05
EVP, Production Center
M - Exercise
-11,082
$0.00
1
-
2020-06-03
2020-06-05
EVP, Production Center
M - Exercise
11,082
$11.00
122K
1
-
2020-06-03
2020-06-05
EVP, Production Center
S - Sale
-13,163
$19.00
-250K
1
-
2020-03-17
2020-03-18
EVP, Production Center
F - Tax
-992
$15.00
-14,880
1
-
2020-03-16
2020-03-18
EVP, Production Center
A - Grant
61,822
$0.00
1
-
2020-03-16
2020-03-18
EVP, Production Center
A - Grant
26,400
$0.00
1
-
2020-03-16
2020-03-18
EVP, Production Center
F - Tax
-1,020
$13.00
-13,260
1
-
2020-03-15
2020-03-17
EVP, Production Center
F - Tax
-1,653
$14.00
-23,142
1
-