PDF Solutions, Inc. provides proprietary software and physical intellectual property products for integrated circuit designs, electrical measurement hardware tools, proven methodologies, and professional services in the United States, China, Japan, Taiwan, and internationally. The company offers Exensio software products, such as Manufacturing Analytics that stores collected data in a common environment with a consistent view for enabling product engineers to identify and analyze production yield, performance, reliability, and other issues; Process Control that provides failure detection and classification capabilities for monitoring, alarming, and controlling manufacturing tool sets; Test Operations that offers data collection and analysis capabilities; and Assembly Operations that provides device manufacturers with the capability to link assembly and packaging data, including fabrication and characterization data over the product life cycle. It also provides design-for-inspection (DFI) Systems, such as DFI on-chip instruments; eProbe non-contactless E-beam tool; and Characterization Vehicle (CV) system, which includes CV test chips and pdFasTest electrical testers, as well as Exensio characterization software, designed to analyze the measurements collected from DFI on-chip instruments using the eProbe tool. In addition, the company offers Cimetrix software products that enables equipment manufacturers to provide industry standard interfaces on their products; and software-as-a-service, software related services, and characterization services. It sells its technologies and services through direct sales force, service teams, and strategic alliances to integrated device manufacturers, fabless semiconductor companies, foundries, equipment manufacturers, electronics manufacturing suppliers, original device manufacturers, out-sourced semiconductor assembly and test, and system houses. The company was founded in 1991 and is headquartered in Santa Clara, California.
Over the last 12 months, insiders at PDF Solutions, Inc. have bought $0 and sold $2.35M worth of PDF Solutions, Inc. stock.
On average, over the past 5 years, insiders at PDF Solutions, Inc. have bought $0 and sold $1.27M worth of stock each year.
There was no buying activity among insiders over the last 12 months.
The last purchase of 6,118 shares for transaction amount of $87,095 was made by HEINRICHS R STEPHEN (director) on 2016‑05‑27.
2024-06-03 | Sale | Zhang Shuo | director | 5,500 0.0143% | $34.66 | $190,630 | 0.00% | |
2024-05-17 | Sale | Raza Adnan | EVP, FINANCE AND CFO | 9,647 0.0249% | $33.95 | $327,516 | +1.92% | |
2024-05-16 | Sale | Raza Adnan | EVP, FINANCE AND CFO | 16,504 0.0424% | $33.82 | $558,165 | +3.93% | |
2024-05-15 | Sale | Raza Adnan | EVP, FINANCE AND CFO | 1,343 0.0035% | $34.52 | $46,360 | +2.01% | |
2024-02-26 | Sale | Li Ye Jane | director | 9,653 0.0252% | $33.27 | $321,155 | +1.32% | |
2024-02-23 | Sale | Li Ye Jane | director | 1,531 0.004% | $34.00 | $52,054 | +0.37% | |
2024-02-21 | Sale | BRONSON JOSEPH R | director | 15,000 0.0394% | $34.63 | $519,450 | -2.36% | |
2023-12-13 | Sale | GUSTAFSON MICHAEL B | director | 4,883 0.0127% | $30.86 | $150,689 | +6.89% | |
2023-12-12 | Sale | GUSTAFSON MICHAEL B | director | 867 0.0023% | $31.29 | $27,128 | +7.01% | |
2023-11-29 | Sale | Erba Nancy | director | 1,800 0.0047% | $30.57 | $55,026 | +8.64% | |
2023-08-18 | Sale | Zhang Shuo | director | 3,047 0.008% | $33.75 | $102,836 | -4.46% | |
2023-03-08 | Sale | Strojwas Andrzej | 2,520 0.0067% | $38.45 | $96,894 | -11.47% | ||
2023-03-03 | Sale | Raza Adnan | 15,547 0.0408% | $37.64 | $585,189 | -10.19% | ||
2023-02-28 | Sale | GUSTAFSON MICHAEL B | 13,316 0.0355% | $37.26 | $496,154 | -7.59% | ||
2023-02-22 | Sale | BRONSON JOSEPH R | 12,500 0.0334% | $36.47 | $455,813 | -4.21% | ||
2022-11-30 | Sale | Strojwas Andrzej | CTO | 19,926 0.0528% | $31.00 | $617,628 | +11.60% | |
2022-11-29 | Sale | Raza Adnan | EVP, FINANCE AND CFO | 9,224 0.0247% | $30.13 | $277,895 | +16.04% | |
2022-11-25 | Sale | Raza Adnan | EVP, FINANCE AND CFO | 3,000 0.0081% | $30.50 | $91,500 | +15.97% | |
2022-11-16 | Sale | GUSTAFSON MICHAEL B | director | 2,500 0.0067% | $30.05 | $75,125 | +16.04% | |
2022-11-16 | Sale | Zhang Shuo | director | 2,000 0.0053% | $29.84 | $59,680 | +16.04% |
Raza Adnan | 48218 0.196% | $35.84 | 0 | 8 | ||
BRONSON JOSEPH R | 26456 0.0996% | $35.84 | 0 | 2 | ||
Zhang Shuo | director | 10381 0.0415% | $35.84 | 0 | 4 | |
Erba Nancy | director | 15739 0.0411% | $35.84 | 0 | 1 | |
GUSTAFSON MICHAEL B | director | 14192 0.0371% | $35.84 | 0 | 9 | |
Li Ye Jane | director | 12132 0.0317% | $35.84 | 0 | 2 | |
KIBARIAN JOHN KACHIG | CEO, President | 2472756 6.4628% | $35.84 | 2 | 53 | <0.0001% |
COBOURN THOMAS | VP, Yield Analysis | 773257 2.021% | $35.84 | 0 | 59 | |
LANZA LUCIO | director | 318967 0.8337% | $35.84 | 11 | 6 | +48.14% |
JOSEPH DAVID | Chief Strategy Officer | 193401 0.5055% | $35.84 | 0 | 14 | |
MELMAN P STEVEN | VP Investor Relations | 131507 0.3437% | $35.84 | 0 | 10 | |
MICHAELS KIMON | 125205 0.3272% | $35.84 | 0 | 46 | ||
CASSIN BJ | director | 100000 0.2614% | $35.84 | 0 | 27 | |
Strojwas Andrzej | 87139 0.2277% | $35.84 | 0 | 2 | ||
JENSEN JAMES D | VP, Yield Aware - FDC | 51219 0.1339% | $35.84 | 1 | 5 | +60.71% |
HARTGRING CORNELIS | Vice President, CSS | 28508 0.0745% | $35.84 | 0 | 40 | |
HEINRICHS R STEPHEN | director | 19431 0.0508% | $35.84 | 3 | 2 | +51.39% |
WALKER GREGORY C | CFO, VP Finance | 13972 0.0365% | $35.84 | 0 | 12 | |
Yin Gerald Zheyao | director | 11023 0.0288% | $35.84 | 0 | 1 | |
Yu Albert YC | director | 8913 0.0233% | $35.84 | 0 | 20 | |
HAWIT ANDRE | VP/GM Yield Mngmt Solutions | 7000 0.0183% | $35.84 | 8 | 65 | <0.0001% |
BAYBROOK REBECCA M | Vice-President Human Resources | 2168 0.0057% | $35.84 | 0 | 1 | |
MacLean Kevin | VP, Gen. Manager DFM Solutions | 1974 0.0052% | $35.84 | 0 | 3 | |
MALIK ZIA | VP of Sales | 0 0% | $35.84 | 0 | 2 | |
Kim KwangH | VP of Business Development | 0 0% | $35.84 | 0 | 4 | |
LUCAS DONALD L | director | 0 0% | $35.84 | 0 | 12 | |
RAYMOND DOUGLAS M | Executive VP, Client Services | 0 0% | $35.84 | 0 | 2 | |
BUEHLER-GARCIA MICHAEL J | Vice-President of Marketing | 0 0% | $35.84 | 0 | 1 |
BlackRock | $163.39M | 12.64 | 4.85M | +0.26% | +$422,895.20 | <0.01 | |
The Vanguard Group | $106.67M | 8.25 | 3.17M | +2.54% | +$2.64M | <0.01 | |
Wasatch Advisors | $44.72M | 3.46 | 1.33M | +3.19% | +$1.38M | 0.23 | |
State Street | $38.3M | 2.96 | 1.14M | +2.13% | +$799,999.19 | <0.01 | |
Needham Investment Management LLC | $37.71M | 2.92 | 1.12M | +29.86% | +$8.67M | 3.51 | |
Right Side Capital Management | $31.86M | 2.46 | 946,173 | +5.5% | +$1.66M | 0.68 | |
Emerald Advisers, Inc. | $30.75M | 2.38 | 913,232 | +20.98% | +$5.33M | 1.25 | |
Dimensional Fund Advisors | $30.33M | 2.35 | 900,774 | -3.17% | -$993,467.03 | 0.01 | |
Ranger Investment Management L P | $24.26M | 1.88 | 720,615 | -6.37% | -$1.65M | 1.59 | |
EMERALD MUTUAL FUND ADVISERS TRUST | $24.11M | 1.86 | 715,920 | +16.21% | +$3.36M | 1.27 | |
Geode Capital Management | $23.27M | 1.8 | 691,092 | +2.4% | +$546,173.56 | <0.01 | |
Morgan Stanley | $22.08M | 1.71 | 655,676 | -29.24% | -$9.12M | <0.01 | |
William Blair Investment Management | $21.98M | 1.7 | 652,846 | +0.76% | +$165,286.03 | 0.06 | |
Janus Henderson | $18.93M | 1.46 | 562,326 | +20.86% | +$3.27M | 0.01 | |
Ophir Asset Management | $18.92M | 1.46 | 561,786 | New | +$18.92M | 3.31 | |
Divisar Capital Management LLC | $18.38M | 1.42 | 545,821 | +1.56% | +$282,188.27 | 3.53 | |
Nuveen | $14.65M | 1.13 | 435,132 | -12% | -$2M | <0.01 | |
Northern Trust | $13.11M | 1.01 | 389,434 | -1.68% | -$223,568.80 | <0.01 | |
Thrivent Financial For Lutherans | $12.58M | 0.97 | 373,688 | +25.73% | +$2.57M | 0.03 | |
Silvercrest Asset Management Group Inc | $9.82M | 0.76 | 291,536 | +20.86% | +$1.69M | 0.07 | |
Charles Schwab | $8.74M | 0.68 | 259,595 | +4.69% | +$391,716.80 | <0.01 | |
Goldman Sachs | $7.99M | 0.62 | 237,212 | +19.82% | +$1.32M | <0.01 | |
BNY Mellon | $7.95M | 0.62 | 236,011 | -3.8% | -$314,174.79 | <0.01 | |
Russell Investments Group Ltd | $7.69M | 0.6 | 228,506 | -6.74% | -$555,756.95 | 0.01 | |
ROYCE & ASSOCIATES INC | $7.19M | 0.56 | 213,400 | +2.4% | +$168,350.00 | 0.06 | |
Assenagon Asset Management S.A. | $7.11M | 0.55 | 211,030 | -59.22% | -$10.32M | 0.02 | |
Granahan Investment Management | $5.91M | 0.46 | 175,529 | +28.91% | +$1.33M | 0.21 | |
Readystate Asset Management Lp | $5M | 0.39 | 148,600 | New | +$5M | 0.28 | |
Invesco | $4.34M | 0.34 | 129,014 | -23.8% | -$1.36M | <0.01 | |
Connor Clark & Lunn Investment Management Ltd | $4.13M | 0.32 | 122,525 | +2.6% | +$104,713.71 | 0.01 | |
Segall Bryant & Hamill | $4.08M | 0.32 | 121,305 | -1.4% | -$58,080.75 | 0.08 | |
Two Sigma Advisers LP | $3.96M | 0.31 | 117,500 | -24.49% | -$1.28M | 0.01 | |
Fidelity Investments | $3.68M | 0.29 | 109,349 | +0.04% | +$1,548.82 | <0.0001 | |
AMI Asset Management Corp. | $3.52M | 0.27 | 104,495 | -4.13% | -$151,616.15 | 0.18 | |
Mutual Of America Capital Management Llc | $3.48M | 0.27 | 103,500 | -7.23% | -$271,413.87 | 0.04 | |
Westerly Capital Management Llc | $3.47M | 0.27 | 103,000 | +106% | +$1.78M | 1.82 | |
Ameriprise Financial | $3.47M | 0.27 | 103,096 | -4.54% | -$165,016.65 | <0.01 | |
Qube Research & Technologies | $3.37M | 0.26 | 100,168 | -29.63% | -$1.42M | <0.01 | |
Deutsche Bank | $3.3M | 0.26 | 98,129 | +81.58% | +$1.48M | <0.01 | |
Roubaix Capital, LLC | $3.3M | 0.26 | 98,118 | +111.89% | +$1.74M | 2.09 | |
RhumbLine Advisers | $2.91M | 0.23 | 86,388 | +0.27% | +$7,777.72 | <0.01 | |
Legal & General | $2.84M | 0.22 | 84,449 | -3.23% | -$94,949.37 | <0.01 | |
Panagora | $2.58M | 0.2 | 76,669 | -7.43% | -$207,205.16 | 0.01 | |
JPMorgan Chase | $2.41M | 0.19 | 71,625 | +8.13% | +$181,346.64 | <0.0001 | |
Allspring Global Investments | $2.23M | 0.17 | 66,094 | -1.64% | -$37,171.68 | <0.01 | |
Next Century Growth Investors LLC | $2.21M | 0.17 | 65,755 | +1.31% | +$28,585.82 | 0.19 | |
Public Sector Pension Investment Board | $2.14M | 0.17 | 63,525 | 0% | +$0 | 0.02 | |
Swiss National Bank | $2.02M | 0.16 | 60,100 | 0% | +$0 | <0.01 | |
Citadel Advisors LLC | $1.96M | 0.15 | 58,281 | -44.89% | -$1.6M | <0.01 | |
AQR Capital | $1.89M | 0.15 | 56,230 | -23.22% | -$572,693.00 | <0.01 |