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GUSTAFSON MICHAEL B

Director at PDF SOLUTIONS · Director at EVERSPIN TECHNOLOGIES. Filing since 12 Feb 2018. CIK 0001245081

PDFS PDF SOLUTIONS INC Director · 11 trades MRAM EVERSPIN TECHNOLOGIES INC. Director · 4 trades
Company
Date
Role
Action
Shares
Amount
Of holding
PDFS PDF SOLUTIONS INC
13 May 2025
Director
Bought
7,500
$145.88K
33.2%
PDFS PDF SOLUTIONS INC
24 Feb 2025
Director
Bought
4,000
$92.24K
21.5%
PDFS PDF SOLUTIONS INC
13 Dec 2023
Director
Sold at will
4,883
$150.69K
25.6%
PDFS PDF SOLUTIONS INC
12 Dec 2023
Director
Sold at will
867
$27.13K
4.3%
PDFS PDF SOLUTIONS INC
28 Feb 2023
Director
Sold, plan not stated
13,316
$496.15K
44.5%
PDFS PDF SOLUTIONS INC
16 Nov 2022
Director
Sold, plan not stated
2,500
$75.13K
7.7%
PDFS PDF SOLUTIONS INC
15 Nov 2022
Director
Sold, plan not stated
2,500
$74.48K
7.2%
MRAM EVERSPIN TECHNOLOGIES INC.
18 Aug 2022
Director
Sold, plan not stated
28,227
$212.04K
43.4%
MRAM EVERSPIN TECHNOLOGIES INC.
17 Aug 2022
Director
Sold, plan not stated
5,376
$41.72K
9.1%
MRAM EVERSPIN TECHNOLOGIES INC.
17 Nov 2021
Director
Sold, plan not stated
14,286
$181.43K
19.7%
PDFS PDF SOLUTIONS INC
12 Nov 2021
Director
Sold, plan not stated
3,000
$98.99K
9.8%
PDFS PDF SOLUTIONS INC
6 Nov 2019
Director
Sold, plan not stated
2,214
$34.87K
9.4%
PDFS PDF SOLUTIONS INC
5 Nov 2019
Director
Sold, plan not stated
386
$6.16K
1.6%
PDFS PDF SOLUTIONS INC
13 Jun 2019
Director
Sold, plan not stated
1,000
$12.95K
4.9%
MRAM EVERSPIN TECHNOLOGIES INC.
12 Feb 2018
Director
Bought
14,286
$100.00K
opened
15 decisions on file.