/
Stock
/
/
AMPH Insider Trades:Rong Zhou
Created with Highcharts 10.1.0PriceVolumeJul '20Jan '21Jul '21Jan '22Jul '22Jan '23Jul '23Jan '24Jul '24Jan '25Jul '251020304050607008k16k24k32k40k48k






Powered by unusualwhales.com
Trade Date
Filing Date
Title
Code
Amount
Price
Value
Trans.
10b5-1
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
$0.00
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
$15.00
60,000
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
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
-
2022-02-25
2022-03-01
EVP, Production Center
S - Sale
-13,246
$29.00
-384K
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
S - Sale
-20,928
$25.00
-523K
2
-
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
-
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
$0.00
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
$10.00
60,000
1
-
2021-08-02
2021-08-04
EVP, Production Center
S - Sale
-9,123
$21.00
-192K
1
-
2021-08-02
2021-08-04
EVP, Production Center
M - Exercise
-6,000
$0.00
1
-
2021-07-26
2021-07-27
EVP, Production Center
S - Sale
-6,000
$21.00
-126K
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
-
2021-07-20
2021-07-22
EVP, Production Center
S - Sale
-5,187
$21.00
-109K
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
-
2021-06-09
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
$0.00
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
$14.00
115K
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
$0.00
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
S - Sale
-700
$20.00
-14,000
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
-
2021-03-17
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
M - Exercise
8,918
$11.00
98,098
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
-
2020-06-03
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
-
2020-06-03
2020-06-05
EVP, Production Center
M - Exercise
-11,082
$0.00
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
-