In the last 12 months, insiders at PDF SOLUTIONS INC ($PDFS) filed 54 transactions with the SEC: 4 open-market purchases totaling $1,367,321 and 11 sales totaling $2,422,184. Net insider sentiment: net selling.
PDF SOLUTIONS INC operates in the Services-prepackaged software industry (Technology sector).
Most Active Insiders
- Raza Adnan (EVP, FINANCE AND CFO) — 8 transactions totaling $1,401,905
- KIBARIAN JOHN KACHIG (PRESIDENT AND CEO) — 2 transactions totaling $1,129,206
- Strojwas Andrzej (CTO) — 9 transactions totaling $541,582
- BRONSON JOSEPH R (Not found) — 2 transactions totaling $519,450
- Li Ye Jane (Not found) — 3 transactions totaling $373,209
View all SEC Filings for PDF SOLUTIONS INC (PDFS).
Set Up your own filters →Recent Insider Transactions
| Transaction Date | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|
| Jan. 1, 2026 | Strojwas Andrzej | Chief Technology Officer | F | Common Stock | 2762 | $28.53 | 89,204.0000 | 39,619,000 | 3.00% | 0.01% |
| Jan. 1, 2026 | Raza Adnan | EVP, Finance and CFO | F | Common Stock | 5498 | $28.53 | 93,383.0000 | 39,619,000 | 5.56% | 0.01% |
| Dec. 9, 2025 | MICHAELS KIMON | EVP of Products and Solutions | G | Common Stock | 5070 | $0.00 | 1,570,370.0000 | 39,619,000 | 0.32% | 0.01% |
| Aug. 1, 2025 | Strojwas Andrzej | Chief Technology Officer | A | Common Stock | 8000 | $0.00 | 91,966.0000 | 39,105,000 | 9.53% | 0.02% |
| Aug. 1, 2025 | Raza Adnan | EVP, Finance and CFO | A | Common Stock | 35000 | $0.00 | 98,881.0000 | 39,105,000 | 54.79% | 0.09% |
| July 1, 2025 | Strojwas Andrzej | Chief Technology Officer | F | Common Stock | 2497 | $21.87 | 83,613.0000 | 39,105,000 | 2.90% | 0.01% |
| July 1, 2025 | MICHAELS KIMON | EVP of Products and Solutions | F | Common Stock | 798 | $21.87 | 1,575,440.0000 | 39,105,000 | 0.05% | 0.00% |
| July 1, 2025 | Raza Adnan | EVP, Finance and CFO | F | Common Stock | 4921 | $21.87 | 63,880.0000 | 39,105,000 | 7.15% | 0.01% |
| July 1, 2025 | Erba Nancy | Director | A | Common Stock | 7429 | $0.00 | 41,122.0000 | 39,105,000 | 22.05% | 0.02% |
| July 1, 2025 | GUSTAFSON MICHAEL B | Director | A | Common Stock | 7429 | $0.00 | 37,503.0000 | 39,105,000 | 24.70% | 0.02% |
| July 1, 2025 | Li Ye Jane | Director | A | Common Stock | 7429 | $0.00 | 23,943.0000 | 39,105,000 | 44.99% | 0.02% |
| July 1, 2025 | Zhang Shuo | Director | A | Common Stock | 7429 | $0.00 | 22,192.0000 | 39,105,000 | 50.32% | 0.02% |
| July 1, 2025 | BRONSON JOSEPH R | Director | A | Common Stock | 7429 | $0.00 | 38,267.0000 | 39,105,000 | 24.09% | 0.02% |
| July 1, 2025 | CHAN CHI-FOON | Director | A | Common Stock | 7429 | $0.00 | 21,479.0000 | 39,105,000 | 52.88% | 0.02% |
| May 13, 2025 | GUSTAFSON MICHAEL B | Not found | P | Common Stock | 7500 | $19.45 | 30,074.0000 | 39,105,000 | 33.22% | 0.02% |
| Feb. 25, 2025 | KIBARIAN JOHN KACHIG | PRESIDENT AND CEO | P | Common Stock | 15644 | $22.11 | 2,562,474.0000 | 39,105,000 | 0.61% | 0.04% |
| Feb. 24, 2025 | KIBARIAN JOHN KACHIG | PRESIDENT AND CEO | P | Common Stock | 34356 | $22.80 | 2,546,830.0000 | 39,105,000 | 1.37% | 0.09% |
| Feb. 24, 2025 | GUSTAFSON MICHAEL B | Not found | P | Common Stock | 4000 | $23.06 | 22,574.0000 | 39,105,000 | 21.54% | 0.01% |
| Nov. 25, 2024 | MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS | G | Common Stock | 8500 | $0.00 | 1,580,536.0000 | 39,105,000 | 0.53% | 0.02% |
| Jan. 1, 2025 | Strojwas Andrzej | CTO | F | Common Stock | 2833 | $0.00 | 85,631.0000 | 39,105,000 | 3.20% | 0.01% |
| Jan. 1, 2025 | Raza Adnan | EVP, FINANCE AND CFO | F | Common Stock | 5258 | $0.00 | 68,013.0000 | 39,105,000 | 7.18% | 0.01% |
| Jan. 1, 2025 | MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS | F | Common Stock | 870 | $0.00 | 1,589,036.0000 | 39,105,000 | 0.05% | 0.00% |
| Dec. 17, 2024 | Strojwas Andrzej | CTO | S | Common Stock | 245 | $31.17 | 94,472.0000 | 39,105,000 | 0.26% | 0.00% |
| Dec. 17, 2024 | Strojwas Andrzej | CTO | S | Common Stock | 6008 | $30.36 | 88,464.0000 | 39,105,000 | 6.36% | 0.02% |
| Dec. 16, 2024 | Strojwas Andrzej | CTO | S | Common Stock | 5030 | $30.85 | 94,717.0000 | 39,105,000 | 5.04% | 0.01% |
| Dec. 11, 2024 | Erba Nancy | Not found | S | Common Stock | 2000 | $30.81 | 33,693.0000 | 39,105,000 | 5.60% | 0.01% |
| Aug. 1, 2024 | MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS | F | Common Stock | 22 | $33.13 | 1,589,906.0000 | 0 | 0.00% | 0.00% |
| Aug. 1, 2024 | Strojwas Andrzej | CTO | F | Common Stock | 357 | $33.13 | 99,747.0000 | 0 | 0.36% | 0.00% |
| July 1, 2024 | Li Ye Jane | Not found | A | Common Stock | 4382 | $0.00 | 16,514.0000 | 0 | 36.12% | 0.00% |
| July 1, 2024 | Erba Nancy | Not found | A | Common Stock | 4382 | $0.00 | 35,693.0000 | 0 | 14.00% | 0.00% |
| July 1, 2024 | Strojwas Andrzej | CTO | F | Common Stock | 2680 | $35.74 | 99,600.0000 | 0 | 2.62% | 0.00% |
| July 1, 2024 | MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS | A | Common Stock | 2400 | $0.00 | 1,590,585.0000 | 0 | 0.15% | 0.00% |
| July 1, 2024 | MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS | F | Common Stock | 657 | $35.74 | 1,589,928.0000 | 0 | 0.04% | 0.00% |
| July 1, 2024 | Zhang Shuo | Not found | A | Common Stock | 4382 | $0.00 | 14,763.0000 | 0 | 42.21% | 0.00% |
| July 1, 2024 | GUSTAFSON MICHAEL B | Not found | A | Common Stock | 4382 | $0.00 | 18,574.0000 | 0 | 30.88% | 0.00% |
| July 1, 2024 | BRONSON JOSEPH R | Not found | A | Common Stock | 4382 | $0.00 | 30,838.0000 | 0 | 16.56% | 0.00% |
| July 1, 2024 | CHAN CHI-FOON | Not found | A | Common Stock | 4382 | $0.00 | 14,050.0000 | 0 | 45.32% | 0.00% |
| July 1, 2024 | Raza Adnan | EVP, FINANCE AND CFO | F | Common Stock | 4948 | $35.74 | 73,270.0000 | 0 | 6.33% | 0.00% |
| July 1, 2024 | Raza Adnan | EVP, FINANCE AND CFO | A | Common Stock | 30000 | $0.00 | 78,218.0000 | 0 | 62.22% | 0.00% |
| July 1, 2024 | Strojwas Andrzej | CTO | A | Common Stock | 10000 | $0.00 | 102,280.0000 | 0 | 10.84% | 0.00% |
| June 3, 2024 | Zhang Shuo | Not found | S | Common Stock | 5500 | $34.66 | 10,381.0000 | 0 | 34.63% | 0.00% |
| May 17, 2024 | Raza Adnan | EVP, FINANCE AND CFO | S | Common Stock | 9647 | $33.95 | 48,218.0000 | 0 | 16.67% | 0.00% |
| May 15, 2024 | Raza Adnan | EVP, FINANCE AND CFO | S | Common Stock | 1343 | $34.52 | 74,369.0000 | 0 | 1.77% | 0.00% |
| May 16, 2024 | Raza Adnan | EVP, FINANCE AND CFO | S | Common Stock | 16504 | $33.82 | 57,865.0000 | 0 | 22.19% | 0.00% |
| Feb. 26, 2024 | Li Ye Jane | Not found | S | Common Stock | 9653 | $33.27 | 12,132.0000 | 0 | 44.31% | 0.00% |
| Feb. 23, 2024 | Li Ye Jane | Not found | S | Common Stock | 1531 | $34.00 | 21,785.0000 | 0 | 6.57% | 0.00% |
| Feb. 21, 2024 | BRONSON JOSEPH R | Not found | S | Common Stock | 15000 | $34.63 | 26,456.0000 | 0 | 36.18% | 0.00% |
| Jan. 1, 2024 | MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS | F | Common Stock | 25 | $31.69 | 1,588,185.0000 | 0 | 0.00% | 0.00% |
| Feb. 1, 2024 | Raza Adnan | EVP, FINANCE AND CFO | F | Common Stock | 5353 | $31.69 | 75,712.0000 | 0 | 6.60% | 0.00% |
| Feb. 1, 2024 | Strojwas Andrzej | CTO | F | Common Stock | 357 | $31.69 | 92,280.0000 | 0 | 0.39% | 0.00% |
| Jan. 1, 2024 | Raza Adnan | EVP, FINANCE AND CFO | F | Common Stock | 3839 | $32.14 | 80,520.0000 | 0 | 4.55% | 0.00% |
| Jan. 1, 2024 | Strojwas Andrzej | CTO | F | Common Stock | 2409 | $32.14 | 92,380.0000 | 0 | 2.54% | 0.00% |
| Jan. 1, 2024 | MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS | F | Common Stock | 745 | $32.14 | 1,588,210.0000 | 0 | 0.05% | 0.00% |
| Jan. 1, 2024 | CHAN CHI-FOON | Not found | A | Common Stock | 9668 | $0.00 | 9,668.0000 | 0 | 9999.99% | 0.00% |