Stocks · Technology · Services-Prepackaged Software

PDF SOLUTIONS INC

PDFS Clue Score47
United States Fiscal year ends December CIK 0001120914
$54.40 +4.25% Close, 9 Oct 2026

Price, with every insider trade on it

Closing prices, 12 months · point at a dot for who traded, or at the line for the close
54.40 on 9 Oct 2026
71 47 24 Oct 2025 Apr 2026 Oct 2026 13 Oct 2025 $26.53 14 Oct 2025 $26.52 15 Oct 2025 $27.70 16 Oct 2025 $27.83 17 Oct 2025 $27.47 20 Oct 2025 $28.29 21 Oct 2025 $28.50 22 Oct 2025 $27.37 23 Oct 2025 $27.41 24 Oct 2025 $28.11 27 Oct 2025 $28.73 28 Oct 2025 $28.57 29 Oct 2025 $29.22 30 Oct 2025 $29.18 31 Oct 2025 $29.13 3 Nov 2025 $29.30 4 Nov 2025 $27.93 5 Nov 2025 $28.05 6 Nov 2025 $27.49 7 Nov 2025 $26.45 10 Nov 2025 $27.11 11 Nov 2025 $26.13 12 Nov 2025 $25.97 13 Nov 2025 $25.14 14 Nov 2025 $25.11 17 Nov 2025 $24.83 18 Nov 2025 $23.97 19 Nov 2025 $24.47 20 Nov 2025 $23.98 21 Nov 2025 $24.92 24 Nov 2025 $25.60 25 Nov 2025 $26.95 26 Nov 2025 $26.84 28 Nov 2025 $27.10 1 Dec 2025 $26.91 2 Dec 2025 $28.02 3 Dec 2025 $29.03 4 Dec 2025 $28.95 5 Dec 2025 $29.75 8 Dec 2025 $31.01 9 Dec 2025 $31.61 10 Dec 2025 $31.86 11 Dec 2025 $31.92 12 Dec 2025 $30.14 15 Dec 2025 $29.93 16 Dec 2025 $29.04 17 Dec 2025 $27.52 18 Dec 2025 $27.42 19 Dec 2025 $27.95 22 Dec 2025 $29.04 23 Dec 2025 $28.81 24 Dec 2025 $28.74 26 Dec 2025 $29.31 29 Dec 2025 $29.76 30 Dec 2025 $29.65 31 Dec 2025 $28.53 2 Jan 2026 $29.55 5 Jan 2026 $30.97 6 Jan 2026 $32.12 7 Jan 2026 $32.05 8 Jan 2026 $30.41 9 Jan 2026 $31.56 12 Jan 2026 $31.87 13 Jan 2026 $32.48 14 Jan 2026 $32.91 15 Jan 2026 $34.79 16 Jan 2026 $35.76 20 Jan 2026 $35.63 21 Jan 2026 $35.86 22 Jan 2026 $34.84 23 Jan 2026 $33.83 26 Jan 2026 $33.98 27 Jan 2026 $33.85 28 Jan 2026 $34.46 29 Jan 2026 $34.03 30 Jan 2026 $31.85 2 Feb 2026 $31.23 3 Feb 2026 $29.25 4 Feb 2026 $27.50 5 Feb 2026 $27.02 6 Feb 2026 $29.07 9 Feb 2026 $30.64 10 Feb 2026 $30.71 11 Feb 2026 $32.52 12 Feb 2026 $32.11 13 Feb 2026 $33.69 17 Feb 2026 $33.66 18 Feb 2026 $33.25 19 Feb 2026 $32.44 20 Feb 2026 $32.43 23 Feb 2026 $31.60 24 Feb 2026 $33.18 25 Feb 2026 $34.67 26 Feb 2026 $33.95 27 Feb 2026 $33.78 2 Mar 2026 $34.00 3 Mar 2026 $32.75 4 Mar 2026 $33.10 5 Mar 2026 $32.47 6 Mar 2026 $31.28 9 Mar 2026 $32.55 10 Mar 2026 $33.25 11 Mar 2026 $33.44 12 Mar 2026 $31.97 13 Mar 2026 $31.77 16 Mar 2026 $33.01 17 Mar 2026 $33.14 18 Mar 2026 $33.54 19 Mar 2026 $33.98 20 Mar 2026 $32.76 23 Mar 2026 $33.92 24 Mar 2026 $34.53 25 Mar 2026 $34.87 26 Mar 2026 $34.42 27 Mar 2026 $33.46 30 Mar 2026 $30.88 31 Mar 2026 $32.71 1 Apr 2026 $33.40 2 Apr 2026 $34.71 6 Apr 2026 $34.07 7 Apr 2026 $34.40 8 Apr 2026 $36.95 9 Apr 2026 $37.91 10 Apr 2026 $38.83 13 Apr 2026 $40.66 14 Apr 2026 $41.33 15 Apr 2026 $41.88 16 Apr 2026 $41.82 17 Apr 2026 $43.97 20 Apr 2026 $43.54 21 Apr 2026 $43.61 22 Apr 2026 $43.78 23 Apr 2026 $43.86 24 Apr 2026 $46.49 27 Apr 2026 $41.34 28 Apr 2026 $40.10 29 Apr 2026 $40.00 30 Apr 2026 $42.85 1 May 2026 $44.55 4 May 2026 $44.40 5 May 2026 $46.35 6 May 2026 $48.09 7 May 2026 $47.70 8 May 2026 $51.63 11 May 2026 $55.09 12 May 2026 $50.95 13 May 2026 $51.57 14 May 2026 $46.05 15 May 2026 $44.70 18 May 2026 $43.64 19 May 2026 $42.57 20 May 2026 $44.78 21 May 2026 $44.58 22 May 2026 $46.09 26 May 2026 $48.95 27 May 2026 $47.60 28 May 2026 $48.93 29 May 2026 $48.83 1 Jun 2026 $51.28 2 Jun 2026 $55.48 3 Jun 2026 $55.14 4 Jun 2026 $56.39 5 Jun 2026 $51.45 8 Jun 2026 $56.30 9 Jun 2026 $58.74 10 Jun 2026 $57.60 11 Jun 2026 $63.85 12 Jun 2026 $64.14 15 Jun 2026 $65.09 16 Jun 2026 $61.50 17 Jun 2026 $61.07 18 Jun 2026 $65.36 22 Jun 2026 $64.95 23 Jun 2026 $60.54 24 Jun 2026 $63.56 25 Jun 2026 $68.67 26 Jun 2026 $63.01 29 Jun 2026 $65.92 30 Jun 2026 $70.79 1 Jul 2026 $66.88 2 Jul 2026 $59.18 6 Jul 2026 $56.75 7 Jul 2026 $51.63 8 Jul 2026 $52.42 9 Jul 2026 $55.93 10 Jul 2026 $55.52 13 Jul 2026 $52.79 14 Jul 2026 $54.22 15 Jul 2026 $53.43 16 Jul 2026 $51.93 17 Jul 2026 $51.14 20 Jul 2026 $48.88 21 Jul 2026 $54.52 22 Jul 2026 $53.42 23 Jul 2026 $52.35 24 Jul 2026 $50.98 27 Jul 2026 $47.72 28 Jul 2026 $44.59 29 Jul 2026 $41.17 30 Jul 2026 $46.15 31 Jul 2026 $46.09 3 Aug 2026 $48.00 4 Aug 2026 $51.17 5 Aug 2026 $49.46 6 Aug 2026 $45.90 7 Aug 2026 $49.45 10 Aug 2026 $47.63 11 Aug 2026 $49.15 12 Aug 2026 $51.77 13 Aug 2026 $50.35 14 Aug 2026 $50.90 17 Aug 2026 $52.80 18 Aug 2026 $47.93 19 Aug 2026 $45.22 20 Aug 2026 $44.81 21 Aug 2026 $45.65 24 Aug 2026 $44.06 25 Aug 2026 $44.28 26 Aug 2026 $44.93 27 Aug 2026 $46.15 28 Aug 2026 $44.81 31 Aug 2026 $44.48 1 Sep 2026 $41.79 2 Sep 2026 $42.05 3 Sep 2026 $43.46 4 Sep 2026 $45.65 8 Sep 2026 $47.84 9 Sep 2026 $47.15 10 Sep 2026 $47.16 11 Sep 2026 $47.77 14 Sep 2026 $42.81 15 Sep 2026 $41.42 16 Sep 2026 $41.97 17 Sep 2026 $43.73 18 Sep 2026 $44.28 21 Sep 2026 $46.71 22 Sep 2026 $48.44 23 Sep 2026 $48.43 24 Sep 2026 $47.88 25 Sep 2026 $49.55 28 Sep 2026 $49.75 29 Sep 2026 $49.77 30 Sep 2026 $51.05 1 Oct 2026 $53.39 2 Oct 2026 $55.50 5 Oct 2026 $56.08 6 Oct 2026 $54.44 7 Oct 2026 $53.17 8 Oct 2026 $52.18 9 Oct 2026 $54.40 Zhang Shuo Director Sold at will $77.26K 12 Aug 2026 · at $51.47 · 6.0% of stake Strojwas Andrzej Chief Technology Officer Sold at will $150.73K 31 Aug 2026 · at $44.41 · 3.6% of stake
0 buys2 sales at will0 planned sales

Key numbers

Fiscal year 2025, ended 31 Dec 2025, as filed
Revenue
$219.02M
Net income
$640.00K
Free cash flow
$8.58M
Gross margin
72.3%
Operating margin
2.7%
Net margin
-0.3%
Return on equity
-0.2%
Return on capital
0.7%
Debt to equity
0.25
Revenue growth, 1 yr
22.0%
Revenue growth, 5 yr
20.0% a year

Revenue and profit

Fiscal years, as filed with the SEC · point at a year for the detail
Full statements →
88M -40M FY20 Fiscal year 2020 Revenue $88.05M Net income $40.36M Margin -45.8% 111M -21M FY21 Fiscal year 2021 Revenue $111.06M Net income $21.49M Margin -19.3% · growth +26.1% 149M -3M FY22 Fiscal year 2022 Revenue $148.55M Net income $3.43M Margin -2.3% · growth +33.8% 166M 3M FY23 Fiscal year 2023 Revenue $165.84M Net income $3.11M Margin 1.9% · growth +11.6% 179M 4M FY24 Fiscal year 2024 Revenue $179.47M Net income $4.06M Margin 2.3% · growth +8.2% 219M -640K FY25 Fiscal year 2025 Revenue $219.02M Net income $640.00K Margin -0.3% · growth +22.0%
RevenueNet incomeLoss

Latest insider transactions

From Form 4, most recent first
All of them →
DateInsiderTypeValueOf own stake
31 Aug 2026 Strojwas Andrzej
Chief Technology Officer
Sold at will $150.73K 3.6%
12 Aug 2026 Zhang Shuo
Director
Sold at will $77.26K 6.0%
13 May 2025 GUSTAFSON MICHAEL B
Director
Bought $145.88K 33.2%
25 Feb 2025 KIBARIAN JOHN KACHIG
PRESIDENT AND CEO
Bought $345.89K 0.6%
24 Feb 2025 KIBARIAN JOHN KACHIG
PRESIDENT AND CEO
Bought $783.32K 1.4%
24 Feb 2025 GUSTAFSON MICHAEL B
Director
Bought $92.24K 21.5%