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QQQ   279.61 (+1.33%)
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MSFT   210.65 (+1.64%)
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AMZN   3,177.63 (+1.04%)
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NASDAQ:PDFS

PDF Solutions SEC Filings & 10K Form

$18.95
-0.47 (-2.42 %)
(As of 09/30/2020 02:28 PM ET)
Add
Compare
Today's Range
$18.94
Now: $18.95
$19.43
50-Day Range
$18.51
MA: $20.31
$23.49
52-Week Range
$8.61
Now: $18.95
$26.42
Volume5,099 shs
Average Volume163,896 shs
Market Capitalization$692.07 million
P/E RatioN/A
Dividend YieldN/A
Beta1.53

SEC Filings

PDF Solutions (NASDAQ:PDFS) SEC Filings

DateFilerForm TypeView
08/06/2020
11:05 AM
ADVANTEST CORP (Filed by)
PDF Solutions (Subject)
Form SC 13G
08/04/2020
6:43 PM
BRONSON JOSEPH R (Reporting)
PDF Solutions (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/04/2020
6:31 PM
Iansiti Marco (Reporting)
PDF Solutions (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/04/2020
6:23 PM
GUSTAFSON MICHAEL B (Reporting)
PDF Solutions (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/04/2020
6:23 PM
GUSTAFSON MICHAEL B (Reporting)
PDF Solutions (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/04/2020
6:17 PM
PDF Solutions (Issuer)
Zhang Shuo (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
08/04/2020
3:19 PM
MICHAELS KIMON (Reporting)
PDF Solutions (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/31/2020
11:52 AM
PDF Solutions (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
07/02/2020
5:36 PM
MICHAELS KIMON (Reporting)
PDF Solutions (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/29/2020
1:10 PM
PDF Solutions (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
06/12/2020
5:05 AM
PDF Solutions (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
06/10/2020
12:32 PM
Invesco Ltd. (Filed by)
PDF Solutions (Subject)
Form SC 13G/A
06/09/2020
8:02 PM
PDF Solutions (Filer)
Form 10-K/A
06/04/2020
4:12 PM
Cowen Prime Services LLC (Filed by)
PDF Solutions (Subject)
Form SC 13G
05/08/2020
3:31 PM
PDF Solutions (Filer)
Form DEFA14A
05/08/2020
3:29 PM
PDF Solutions (Filer)
Form DEF 14A
04/27/2020
2:27 PM
PDF Solutions (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
03/12/2020
2:31 PM
PDF Solutions (Filer)
Form 8-K/A
03/12/2020
12:52 PM
PDF Solutions (Issuer)
Raza Adnan (Reporting)
Form 3
Initial statement of beneficial ownership of securities  
03/10/2020
4:16 PM
PDF Solutions (Filer)
Form 10-K
Annual report pursuant to Section 13 or 15(d)  
02/13/2020
2:13 PM
Invesco Ltd. (Filed by)
PDF Solutions (Subject)
Form SC 13G
02/12/2020
4:28 PM
PDF Solutions (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
02/03/2020
7:36 PM
CHRISTINE RUSSELL (Reporting)
PDF Solutions (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/02/2020
5:49 PM
MICHAELS KIMON (Reporting)
PDF Solutions (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/07/2019
12:07 PM
GUSTAFSON MICHAEL B (Reporting)
PDF Solutions (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/06/2019
3:41 PM
PDF Solutions (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
10/31/2019
3:51 PM
PDF Solutions (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
10/15/2019
9:12 AM
PDF Solutions (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
09/12/2019
12:06 PM
MICHAELS KIMON (Reporting)
PDF Solutions (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/07/2019
7:42 AM
PDF Solutions (Filer)
Form S-8
Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans  
08/06/2019
7:23 PM
PDF Solutions (Filer)
Form S-8 POS
08/06/2019
3:59 PM
PDF Solutions (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
08/02/2019
5:12 PM
CHRISTINE RUSSELL (Reporting)
PDF Solutions (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/02/2019
1:39 PM
PDF Solutions (Issuer)
Zhang Shuo (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
08/01/2019
6:33 PM
PDF Solutions (Issuer)
Zhang Shuo (Reporting)
Form 3
Initial statement of beneficial ownership of securities  
08/01/2019
3:55 PM
PDF Solutions (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
07/31/2019
3:26 PM
PDF Solutions (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
07/03/2019
5:37 PM
MICHAELS KIMON (Reporting)
PDF Solutions (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/03/2019
2:08 PM
GUSTAFSON MICHAEL B (Reporting)
PDF Solutions (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/03/2019
2:02 PM
Iansiti Marco (Reporting)
PDF Solutions (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/03/2019
1:55 PM
Erba Nancy (Reporting)
PDF Solutions (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/03/2019
1:47 PM
BRONSON JOSEPH R (Reporting)
PDF Solutions (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/03/2019
1:46 PM
PDF Solutions (Issuer)
Yin Gerald Zheyao (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/14/2019
12:34 PM
GUSTAFSON MICHAEL B (Reporting)
PDF Solutions (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/10/2019
4:32 PM
Erba Nancy (Reporting)
PDF Solutions (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
06/04/2019
1:14 PM
MICHAELS KIMON (Reporting)
PDF Solutions (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/03/2019
8:41 PM
PDF Solutions (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
05/31/2019
2:12 PM
PDF Solutions (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
05/24/2019
12:24 PM
PDF Solutions (Filer)
Form SD
Specialized Disclosure Report  
05/23/2019
1:54 PM
PDF Solutions (Filer)
Form DEFA14A
05/01/2019
4:02 PM
PDF Solutions (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/29/2019
8:57 PM
PDF Solutions (Filer)
Form DEF 14A
04/19/2019
3:51 PM
PDF Solutions (Subject)
VIEX Capital Advisors, LLC (Filed by)
Form SC 13D/A
03/07/2019
7:54 PM
PDF Solutions (Filer)
Form 10-K
Annual report pursuant to Section 13 or 15(d)  
02/13/2019
11:00 AM
FMR LLC (Filed by)
PDF Solutions (Subject)
Form SC 13G/A
02/11/2019
3:27 PM
PDF Solutions (Subject)
VANGUARD GROUP INC (Filed by)
Form SC 13G
02/08/2019
8:07 AM
DIMENSIONAL FUND ADVISORS LP (Filed by)
PDF Solutions (Subject)
Form SC 13G
01/31/2019
1:06 PM
BlackRock Inc. (Filed by)
PDF Solutions (Subject)
Form SC 13G/A
01/28/2019
4:15 PM
PDF Solutions (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
01/18/2019
10:38 AM
OppenheimerFunds, Inc. (Filed by)
PDF Solutions (Subject)
Form SC 13G
12/04/2018
6:16 PM
MICHAELS KIMON (Reporting)
PDF Solutions (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/03/2018
3:02 PM
PDF Solutions (Subject)
VIEX Capital Advisors, LLC (Filed by)
Form SC 13D/A
11/20/2018
8:00 AM
PDF Solutions (Subject)
VIEX Capital Advisors, LLC (Filed by)
Form SC 13D
11/08/2018
3:47 PM
PDF Solutions (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
11/02/2018
6:52 PM
GUSTAFSON MICHAEL B (Reporting)
PDF Solutions (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/02/2018
6:49 PM
BRONSON JOSEPH R (Reporting)
PDF Solutions (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/02/2018
6:47 PM
Iansiti Marco (Reporting)
PDF Solutions (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
10/29/2018
1:11 PM
PDF Solutions (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
10/24/2018
4:05 PM
PDF Solutions (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
09/18/2018
11:10 AM
PDF Solutions (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
09/04/2018
1:43 PM
GUSTAFSON MICHAEL B (Reporting)
PDF Solutions (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
08/27/2018
8:33 PM
PDF Solutions (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
08/16/2018
7:09 PM
CHRISTINE RUSSELL (Reporting)
PDF Solutions (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
08/09/2018
3:50 PM
PDF Solutions (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
08/06/2018
3:56 PM
PDF Solutions (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
08/03/2018
1:00 PM
PDF Solutions (Issuer)
Yin Gerald Zheyao (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/18/2018
2:43 PM
PDF Solutions (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
07/02/2018
6:26 PM
HARTGRING CORNELIS (Reporting)
PDF Solutions (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/02/2018
6:16 PM
PDF Solutions (Issuer)
WALKER GREGORY C (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/05/2018
7:30 PM
PDF Solutions (Issuer)
WALKER GREGORY C (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/05/2018
7:25 PM
MICHAELS KIMON (Reporting)
PDF Solutions (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/05/2018
7:20 PM
HARTGRING CORNELIS (Reporting)
PDF Solutions (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/04/2018
5:35 PM
PDF Solutions (Issuer)
Yin Gerald Zheyao (Reporting)
Form 3
Initial statement of beneficial ownership of securities  
05/10/2018
3:53 PM
PDF Solutions (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
05/08/2018
4:29 PM
PDF Solutions (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/27/2018
2:23 PM
PDF Solutions (Filer)
Form DEF 14A
03/16/2018
1:55 PM
PDF Solutions (Filer)
Form 10-K
Annual report pursuant to Section 13 or 15(d)  
02/13/2018
2:46 PM
CARDINAL CAPITAL MANAGEMENT LLC /CT (Filed by)
PDF Solutions (Subject)
Form SC 13G/A
02/13/2018
8:44 AM
FMR LLC (Filed by)
PDF Solutions (Subject)
Form SC 13G
01/19/2018
12:55 PM
BlackRock Inc. (Filed by)
PDF Solutions (Subject)
Form SC 13G/A
01/03/2018
8:36 AM
HARTGRING CORNELIS (Reporting)
PDF Solutions (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/03/2018
8:30 AM
PDF Solutions (Issuer)
WALKER GREGORY C (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/07/2017
1:16 PM
BlackRock Inc. (Filed by)
PDF Solutions (Subject)
Form SC 13G/A
12/04/2017
3:07 PM
PDF Solutions (Issuer)
WALKER GREGORY C (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/04/2017
2:55 PM
HARTGRING CORNELIS (Reporting)
PDF Solutions (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/04/2017
2:51 PM
MICHAELS KIMON (Reporting)
PDF Solutions (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
This page was last updated on 9/30/2020 by MarketBeat.com Staff

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