AMPH Insider Trades:William Peters
Created with Highcharts 10.1.0PriceVolumeJan '20Jul '20Jan '21Jul '21Jan '22Jul '22Jan '23Jul '23Jan '24Jul '24Jan '2510203040506070012k24k36k48k60k72k






Powered by unusualwhales.com
Trade Date
Filing Date
Title
Code
Amount
Price
Value
Trans.
Mcap/AUM
2025-05-19
2025-05-20
CFO, EVP & TREASURER
F - Tax
-273
$25.00
-6,825
1
-
2025-03-17
2025-03-18
CFO, EVP & TREASURER
F - Tax
-3,004
$28.00
-84,112
1
-
2025-03-15
2025-03-18
CFO, EVP & TREASURER
F - Tax
-1,968
$27.00
-53,136
1
-
2025-03-10
2025-03-12
CFO, EVP & TREASURER
A - Grant
36,747
$0.00
1
-
2025-03-10
2025-03-12
CFO, EVP & TREASURER
A - Grant
78,039
$0.00
1
-
2025-03-10
2025-03-12
CFO, EVP & TREASURER
A - Grant
36,747
$0.00
1
-
2025-03-10
2025-03-12
CFO, EVP & TREASURER
A - Grant
78,039
$0.00
1
-
2025-03-06
2025-03-10
CFO, EVP & TREASURER
F - Tax
-2,141
$28.00
-59,948
1
-
2025-03-04
2025-03-06
CFO, EVP & TREASURER
F - Tax
-1,739
$28.00
-48,692
1
-
2025-03-04
2025-03-06
CFO, EVP & TREASURER
M - Exercise
-7,490
$0.00
1
-
2025-03-04
2025-03-06
CFO, EVP & TREASURER
M - Exercise
7,490
$13.00
97,370
1
-
2025-03-04
2025-03-06
CFO, EVP & TREASURER
S - Sale
-4,231
$28.00
-118K
1
-
2024-11-06
2024-11-08
CFO, EVP & TREASURER
M - Exercise
-7,426
$0.00
1
-
2024-11-06
2024-11-08
CFO, EVP & TREASURER
M - Exercise
7,426
$13.00
96,538
1
-
2024-11-06
2024-11-08
CFO, EVP & TREASURER
S - Sale
-7,426
$52.00
-386K
1
-
2024-07-31
2024-08-02
CFO, EVP & TREASURER
M - Exercise
10,282
$20.00
206K
1
-
2024-07-31
2024-08-02
CFO, EVP & TREASURER
M - Exercise
-10,282
$0.00
1
-
2024-07-31
2024-08-02
CFO, EVP & TREASURER
S - Sale
-10,282
$44.00
-452K
1
-
2024-06-27
2024-06-28
CFO, EVP & TREASURER
S - Sale
-3,596
$41.00
-147K
2
-
2024-05-19
2024-05-21
CFO, EVP & TREASURER
F - Tax
-387
$43.00
-16,641
1
-
2024-03-17
2024-03-19
CFO, EVP & TREASURER
F - Tax
-4,255
$43.00
-183K
1
-
2024-03-16
2024-03-19
CFO, EVP & TREASURER
F - Tax
-5,105
$43.00
-220K
1
-
2024-03-15
2024-03-19
CFO, EVP & TREASURER
F - Tax
-2,285
$43.00
-98,255
1
-
2024-03-06
2024-03-08
CFO, EVP & TREASURER
M - Exercise
8,826
$11.00
97,086
1
-
2024-03-06
2024-03-08
CFO, EVP & TREASURER
F - Tax
-2,190
$46.00
-101K
1
-
2024-03-06
2024-03-08
CFO, EVP & TREASURER
M - Exercise
-8,826
$0.00
1
-
2024-03-06
2024-03-08
CFO, EVP & TREASURER
S - Sale
-18,136
$46.00
-834K
3
-
2024-03-04
2024-03-06
CFO, EVP & TREASURER
A - Grant
40,955
$0.00
1
-
2024-03-04
2024-03-06
CFO, EVP & TREASURER
A - Grant
19,440
$0.00
1
-
2023-11-14
2023-11-16
CFO, EVP & Treasurer
M - Exercise
-59,250
$0.00
2
-
2023-11-14
2023-11-16
CFO, EVP & Treasurer
M - Exercise
59,250
$16.00
948K
2
-
2023-11-14
2023-11-16
CFO, EVP & Treasurer
S - Sale
-59,250
$56.00
-3.32M
3
-
2023-09-06
2023-09-08
CFO, EVP & Treasurer
M - Exercise
-56,500
$0.00
3
-
2023-09-06
2023-09-08
CFO, EVP & Treasurer
S - Sale
-60,743
$52.00
-3.16M
2
-
2023-09-06
2023-09-08
CFO, EVP & Treasurer
M - Exercise
56,500
$17.00
961K
3
-
2023-06-15
2023-06-20
CFO, EVP & Treasurer
M - Exercise
-36,868
$0.00
1
-
2023-06-15
2023-06-20
CFO, EVP & Treasurer
M - Exercise
36,868
$20.00
737K
1
-
2023-06-15
2023-06-20
CFO, EVP & Treasurer
S - Sale
-36,868
$51.00
-1.88M
3
-
2023-06-02
2023-06-05
CFO, EVP & Treasurer
S - Sale
-11,000
$46.00
-506K
1
-
2023-06-02
2023-06-05
CFO, EVP & Treasurer
M - Exercise
-11,000
$0.00
1
-
2023-06-02
2023-06-05
CFO, EVP & Treasurer
M - Exercise
11,000
$13.00
143K
1
-
2023-05-19
2023-05-22
CFO, EVP & Treasurer
F - Tax
-378
$44.00
-16,632
1
-
2023-05-18
2023-05-22
CFO, EVP & Treasurer
M - Exercise
10,500
$13.00
137K
1
-
2023-05-18
2023-05-22
CFO, EVP & Treasurer
S - Sale
-10,500
$44.00
-462K
1
-
2023-05-18
2023-05-22
CFO, EVP & Treasurer
M - Exercise
-10,500
$0.00
1
-
2023-04-17
2023-04-18
CFO, EVP & Treasurer
M - Exercise
-5,632
$0.00
1
-
2023-04-17
2023-04-18
CFO, EVP & Treasurer
M - Exercise
5,632
$13.00
73,216
1
-
2023-04-17
2023-04-18
CFO, EVP & Treasurer
S - Sale
-5,632
$42.00
-237K
1
-
2023-04-13
2023-04-14
CFO, EVP & Treasurer
M - Exercise
4,868
$13.00
63,284
1
-
2023-04-13
2023-04-14
CFO, EVP & Treasurer
M - Exercise
-4,868
$0.00
1
-
2023-04-13
2023-04-14
CFO, EVP & Treasurer
S - Sale
-4,868
$42.00
-204K
1
-
2023-04-13
2023-04-13
CFO, EVP & TREASURER
S - Sale
-10,500
$40.00
-420K
1
-
2023-04-10
2023-04-12
CFO, EVP & Treasurer
M - Exercise
-10,032
$0.00
1
-
2023-04-10
2023-04-12
CFO, EVP & Treasurer
M - Exercise
10,032
$13.00
130K
1
-
2023-04-10
2023-04-12
CFO, EVP & Treasurer
S - Sale
-10,032
$40.00
-401K
1
-
2023-03-17
2023-03-20
CFO, EVP & Treasurer
F - Tax
-4,162
$36.00
-150K
1
-
2023-03-16
2023-03-20
CFO, EVP & Treasurer
F - Tax
-4,995
$38.00
-190K
1
-
2023-03-15
2023-03-17
CFO, EVP & Treasurer
M - Exercise
-6,688
$0.00
1
-
2023-03-15
2023-03-17
CFO, EVP & Treasurer
F - Tax
-4,146
$37.00
-153K
1
-
2023-03-15
2023-03-17
CFO, EVP & Treasurer
M - Exercise
6,688
$15.00
100K
1
-
2023-03-15
2023-03-17
CFO, EVP & Treasurer
S - Sale
-12,776
$36.00
-460K
1
-
2023-03-06
2023-03-08
CFO, EVP & Treasurer
A - Grant
50,416
$0.00
1
-
2023-03-06
2023-03-08
CFO, EVP & Treasurer
A - Grant
23,925
$0.00
1
-
2023-03-01
2023-03-03
CFO, EVP & Treasurer
M - Exercise
-10,974
$0.00
1
-
2023-03-01
2023-03-03
CFO, EVP & Treasurer
M - Exercise
10,974
$11.00
121K
1
-
2023-03-01
2023-03-03
CFO, EVP & Treasurer
S - Sale
-10,974
$36.00
-395K
1
-
2022-08-09
2022-08-10
CFO, EVP & Treasurer
M - Exercise
10,000
$13.00
130K
1
-
2022-08-09
2022-08-10
CFO, EVP & Treasurer
S - Sale
-10,000
$38.00
-380K
1
-
2022-08-09
2022-08-10
CFO, EVP & Treasurer
M - Exercise
-10,000
$0.00
1
-
2022-06-30
2022-07-01
CFO, EVP & Treasurer
M - Exercise
-18,386
$0.00
1
-
2022-06-30
2022-07-01
CFO, EVP & Treasurer
M - Exercise
18,386
$15.00
276K
1
-
2022-06-30
2022-07-01
CFO, EVP & Treasurer
S - Sale
-18,386
$35.00
-644K
1
-
2022-06-17
2022-06-22
CFO, EVP & Treasurer
S - Sale
-5,512
$32.00
-176K
1
-
2022-05-19
2022-05-20
CFO, EVP & Treasurer
F - Tax
-378
$34.00
-12,852
1
-
2022-03-17
2022-03-18
CFO, EVP & Treasurer
F - Tax
-4,162
$34.00
-142K
1
-
2022-03-16
2022-03-18
CFO, EVP & Treasurer
F - Tax
-4,995
$34.00
-170K
1
-
2022-03-16
2022-03-18
CFO, EVP & Treasurer
M - Exercise
-50,777
$0.00
1
-
2022-03-16
2022-03-18
CFO, EVP & Treasurer
M - Exercise
50,777
$14.00
711K
1
-
2022-03-16
2022-03-18
CFO, EVP & Treasurer
S - Sale
-50,777
$34.00
-1.73M
2
-
2022-03-15
2022-03-17
CFO, EVP & Treasurer
S - Sale
-7,900
$34.00
-269K
1
-
2022-03-15
2022-03-17
CFO, EVP & Treasurer
A - Grant
50,743
$0.00
1
-
2022-03-15
2022-03-17
CFO, EVP & Treasurer
A - Grant
21,991
$0.00
1
-
2022-03-15
2022-03-17
CFO, EVP & Treasurer
F - Tax
-5,989
$35.00
-210K
1
-
2022-03-07
2022-03-09
CFO, EVP & Treasurer
M - Exercise
13,026
$13.00
169K
1
-
2022-03-07
2022-03-09
CFO, EVP & Treasurer
M - Exercise
-13,026
$0.00
1
-
2022-03-07
2022-03-09
CFO, EVP & Treasurer
S - Sale
-13,026
$29.00
-378K
1
-
2022-02-25
2022-03-01
CFO, EVP & Treasurer
M - Exercise
-23,000
$0.00
1
-
2022-02-25
2022-03-01
CFO, EVP & Treasurer
M - Exercise
23,000
$15.00
345K
1
-
2022-02-25
2022-03-01
CFO, EVP & Treasurer
S - Sale
-23,000
$28.00
-644K
2
-
2022-02-08
2022-02-09
CFO, EVP & Treasurer
M - Exercise
10,000
$15.00
150K
1
-
2022-02-08
2022-02-09
CFO, EVP & Treasurer
M - Exercise
-10,000
$0.00
1
-
2022-02-08
2022-02-09
CFO, EVP & Treasurer
S - Sale
-10,000
$27.00
-270K
1
-
2022-01-10
2022-01-11
CFO, EVP & Treasurer
M - Exercise
-16,000
$0.00
1
-
2022-01-10
2022-01-11
CFO, EVP & Treasurer
M - Exercise
16,000
$14.00
224K
1
-
2022-01-10
2022-01-11
CFO, EVP & Treasurer
S - Sale
-16,000
$25.00
-400K
1
-
2022-01-07
2022-01-11
CFO, EVP & Treasurer
M - Exercise
-31,776
$0.00
1
-
2022-01-07
2022-01-11
CFO, EVP & Treasurer
M - Exercise
31,776
$14.00
445K
1
-
2022-01-07
2022-01-11
CFO, EVP & Treasurer
S - Sale
-31,776
$24.00
-763K
2
-
2021-12-30
2022-01-04
CFO, EVP & Treasurer
M - Exercise
-10,000
$0.00
1
-
2021-12-30
2022-01-04
CFO, EVP & Treasurer
M - Exercise
10,000
$14.00
140K
1
-
2021-12-30
2022-01-04
CFO, EVP & Treasurer
S - Sale
-10,000
$23.00
-230K
1
-
2021-12-21
2021-12-22
CFO, EVP & Treasurer
M - Exercise
-8,256
$0.00
1
-
2021-12-21
2021-12-22
CFO, EVP & Treasurer
M - Exercise
8,256
$14.00
116K
1
-
2021-12-21
2021-12-22
CFO, EVP & Treasurer
S - Sale
-8,256
$22.00
-182K
1
-
2021-12-16
2021-12-17
CFO, EVP & Treasurer
M - Exercise
-1,744
$0.00
1
-
2021-12-16
2021-12-17
CFO, EVP & Treasurer
M - Exercise
1,744
$14.00
24,416
1
-
2021-12-16
2021-12-17
CFO, EVP & Treasurer
S - Sale
-1,744
$22.00
-38,368
1
-
2021-11-11
2021-11-12
CFO, EVP & Treasurer
M - Exercise
-10,000
$0.00
1
-
2021-11-11
2021-11-12
CFO, EVP & Treasurer
M - Exercise
10,000
$11.00
110K
1
-
2021-11-11
2021-11-12
CFO, EVP & Treasurer
S - Sale
-10,000
$21.00
-210K
1
-
2021-08-16
2021-08-17
CFO, EVP & Treasurer
S - Sale
-6,589
$19.00
-125K
1
-
2021-07-07
2021-07-08
CFO, EVP & Treasurer
M - Exercise
-10,000
$0.00
1
-
2021-07-07
2021-07-08
CFO, EVP & Treasurer
M - Exercise
10,000
$11.00
110K
1
-
2021-07-07
2021-07-08
CFO, EVP & Treasurer
S - Sale
-10,000
$20.00
-200K
1
-
2021-05-19
2021-05-20
CFO, EVP & Treasurer
A - Grant
7,209
$0.00
1
-
2021-05-19
2021-05-20
CFO, EVP & Treasurer
A - Grant
3,047
$0.00
1
-
2021-03-17
2021-03-18
CFO, SVP & Treasurer
A - Grant
78,833
$0.00
1
-
2021-03-17
2021-03-18
CFO, SVP & Treasurer
A - Grant
33,574
$0.00
1
-
2021-03-16
2021-03-18
CFO, SVP & Treasurer
F - Tax
-6,398
$18.00
-115K
1
-
2021-03-15
2021-03-17
CFO, SVP & Treasurer
F - Tax
-4,178
$19.00
-79,382
1
-
2021-03-15
2021-03-17
CFO, SVP & Treasurer
S - Sale
-4,244
$19.00
-80,636
1
-
2021-01-19
2021-01-20
CFO, SVP & Treasurer
S - Sale
-6,495
$19.00
-123K
1
-
2020-08-14
2020-08-18
CFO, SVP & Treasurer
S - Sale
-5,512
$20.00
-110K
1
-
2020-07-06
2020-07-08
CFO, SVP & Treasurer
M - Exercise
-10,000
$0.00
1
-
2020-07-06
2020-07-08
CFO, SVP & Treasurer
M - Exercise
10,000
$11.00
110K
1
-
2020-07-06
2020-07-08
CFO, SVP & Treasurer
S - Sale
-13,656
$22.00
-300K
1
-
2020-03-17
2020-03-18
CFO, SVP & Treasurer
F - Tax
-3,434
$15.00
-51,510
1
-
2020-03-16
2020-03-18
CFO, SVP & Treasurer
A - Grant
94,350
$0.00
1
-
2020-03-16
2020-03-18
CFO, SVP & Treasurer
A - Grant
40,291
$0.00
1
-
2020-03-16
2020-03-18
CFO, SVP & Treasurer
F - Tax
-2,915
$13.00
-37,895
1
-
2020-03-15
2020-03-17
CFO, SVP & Treasurer
F - Tax
-4,178
$14.00
-58,492
1
-
2020-03-13
2020-03-17
CFO, SVP & Treasurer
S - Sale
-4,701
$14.00
-65,814
2
-
2020-01-21
2020-01-23
CFO, SVP & Treasurer
S - Sale
-3,990
$20.00
-79,800
1
-