| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Director
2 companies
Gustafson Michael B is a Director at PDF SOLUTIONS INC with holdings across 2 companies. Recent SEC Form 4 filings include 2 buys and 16 sells.
Estimated insider holdings value: $2.9M based on current market prices.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| May 13, 2025 | PDFS Pdf Solutions Inc | Director | Buy | 7,500 | $19.45 | $145,875.00 | +33.2% | -2.3% | +166.0% | |
| Feb 24, 2025 | PDFS Pdf Solutions Inc | Director | Buy | 4,000 | $23.06 | $92,240.00 | +21.5% | -16.0% | +47.6% | |
| Dec 13, 2023 | PDFS Pdf Solutions Inc | Director | Sell | 5,750 | $30.92 | $177,817.81 | -14.7% | +12.3% | -2.1% | |
| Feb 28, 2023 | PDFS Pdf Solutions Inc | Director | Sell | 13,316 | $37.26 | $496,154.16 | -44.5% | +12.7% | -12.6% | |
| Nov 16, 2022 | PDFS Pdf Solutions Inc | Director | Sell | 5,000 | $29.92 | $149,600.00 | -7.4% | +10.3% | +1.2% | |
| Aug 18, 2022 | MRAM Everspin Technologies Inc. | Director | Sale+OE | 33,603 | $7.55 | $253,761.06 | -10.5% | -22.8% | +23.0% | |
| Nov 17, 2021 | MRAM Everspin Technologies Inc. | Director | Sell | 14,286 | $12.70 | $181,432.20 | -19.7% | -15.9% | -54.6% | |
| Nov 12, 2021 | PDFS Pdf Solutions Inc | Director | Sell | 3,000 | $33.00 | $98,991.90 | -9.8% | -10.6% | -9.9% | |
| Nov 6, 2019 | PDFS Pdf Solutions Inc | Director | Sell | 2,600 | $15.78 | $41,034.92 | -5.5% | - | - | |
| Jun 13, 2019 | PDFS Pdf Solutions Inc | Director | Sell | 1,000 | $12.95 | $12,949.30 | -4.9% | - | - |