Insider transactions PDF Solutions, Inc.

Stocks

PDFS

US6932821050

Semiconductor Equipment & Testing

Market Closed - Nasdaq Other stock markets 21:00:00 21/07/2026 BST			5-day change	1st Jan Change
54.52 ^USD	+11.54%		+0.55%	+91.10%

07-13	Certain Restricted Stock Units of PDF Solutions, Inc. are subject to a Lock-Up Agreement Ending on 13-JUL-2026.	CI
07-13	Certain Stock Options of PDF Solutions, Inc. are subject to a Lock-Up Agreement Ending on 13-JUL-2026.	CI

Insider Transaction History

Latest insider transactions for PDF Solutions, Inc.

Date	Insider	Type	Main position	Quantity	Price	Amount	% Market Cap.
01/07/26	Nancy Erba	Free	Director	2,689	-	-	0.0065%
01/07/26	Shuo Zhang	Free	Director	2,689	-	-	0.0065%
01/07/26	Michael Gustafson	Free	Director	2,689	-	-	0.0065%
01/07/26	Chi-Foon Chan	Free	Director	2,689	-	-	0.0065%
01/07/26	Joseph Bronson	Free	Director	2,689	-	-	0.0065%
01/07/26	Ye Jane Li	Free	Director	2,689	-	-	0.0065%
01/07/26	Andrzej Strojwas	Tax	Chief Technology Officer	-6,716	13.50	-	0.0163%
01/07/26	Adnan Raza	Tax	Chief Financial Officer	-29,460	13.64	-	0.0715%
01/01/26	Adnan Raza	Tax	Chief Financial Officer	5,498	28.53	157K	0.0139%
01/01/26	Andrzej Strojwas	Tax	Chief Technology Officer	2,762	28.53	78.8K	0.0070%
09/12/25	Kimon Michaels	Don	Founder	5,070	-	-	0.0128%
01/08/25	Andrzej Strojwas	Free	Chief Technology Officer	8,000	-	-	0.0206%
01/08/25	Adnan Raza	Free	Chief Financial Officer	35,000	-	-	0.0903%
01/07/25	Joseph Bronson	Free	Director	7,429	-	-	0.0192%
01/07/25	Kimon Michaels	Tax	Founder	798	21.87	17.45K	0.0021%
01/07/25	Chi-Foon Chan	Free	Director	7,429	-	-	0.0192%
01/07/25	Andrzej Strojwas	Tax	Chief Technology Officer	2,497	21.87	54.61K	0.0064%
01/07/25	Michael Gustafson	Free	Director	7,429	-	-	0.0192%
01/07/25	Ye Jane Li	Free	Director	7,429	-	-	0.0192%
01/07/25	Nancy Erba	Free	Director	7,429	-	-	0.0192%
01/07/25	Shuo Zhang	Free	Director	7,429	-	-	0.0192%
01/07/25	Adnan Raza	Tax	Chief Financial Officer	4,921	21.87	108K	0.0127%
13/05/25	Michael Gustafson	Buy	Director	7,500	19.45	146K	0.0193%
24/02/25	Michael Gustafson	Buy	Director	4,000	23.06	92.24K	0.0103%
24/02/25	John Kibarian	Buy	Founder	50,000	22.58	1.13M	0.1290%
01/01/25	Andrzej Strojwas	Tax	Chief Technology Officer	2,833	-	-	0.0073%
01/01/25	Kimon Michaels	Tax	Founder	870	-	-	0.0022%
01/01/25	Adnan Raza	Tax	Chief Financial Officer	5,258	-	-	0.0136%
31/12/24	Kimon Michaels	Don	Founder	8,500	-	-	0.0219%
17/12/24	Andrzej Strojwas	Sell	Chief Technology Officer	6,253	30.39	190K	0.0161%
16/12/24	Andrzej Strojwas	Sell	Chief Technology Officer	5,030	30.85	155K	0.0130%
11/12/24	Nancy Erba	Sell	Director	2,000	30.81	61.62K	0.0052%
01/08/24	Kimon Michaels	Tax	Founder	22	33.13	728.86	0.0001%
01/08/24	Andrzej Strojwas	Tax	Chief Technology Officer	357	33.13	11.83K	0.0009%
01/07/24	Michael Gustafson	Free	Director	4,382	-	-	0.0114%
01/07/24	Andrzej Strojwas	Free	Chief Technology Officer	12,680	7.55	95.78K	0.0330%
01/07/24	Adnan Raza	Free	Chief Financial Officer	34,948	5.06	177K	0.0910%
01/07/24	Nancy Erba	Free	Director	4,382	-	-	0.0114%
01/07/24	Ye Jane Li	Free	Director	4,382	-	-	0.0114%
01/07/24	Chi-Foon Chan	Free	Director	4,382	-	-	0.0114%
01/07/24	Joseph Bronson	Free	Director	4,382	-	-	0.0114%
01/07/24	Kimon Michaels	Free	Founder	3,057	7.68	23.48K	0.0080%
01/07/24	Shuo Zhang	Free	Director	4,382	-	-	0.0114%
03/06/24	Shuo Zhang	Sell	Director	5,500	34.66	191K	0.0143%
15/05/24	Adnan Raza	Sell	Chief Financial Officer	27,494	33.90	932K	0.0713%
23/02/24	Ye Jane Li	Sell	Director	11,184	33.37	373K	0.0292%
21/02/24	Joseph Bronson	Sell	Director	15,000	34.63	519K	0.0392%
01/02/24	Adnan Raza	Tax	Chief Financial Officer	5,353	31.69	170K	0.0140%
01/02/24	Andrzej Strojwas	Tax	Chief Technology Officer	357	31.69	11.31K	0.0009%
01/02/24	Kimon Michaels	Tax	Founder	25	31.69	792.25	0.0001%