Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| PDF SOLUTIONS INCPDFS · Entity 4596 | Director | July 01, 2026 | July 02, 2026 |
| SYNOPSYS INCSNPS · Entity 210 | Director · Co-CEO | February 28, 2022 | March 01, 2022 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
PDF SOLUTIONS INC
Report date July 01, 2026 · Filed July 02, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 24,168 |
Reported balance
After 2026-07-01 transaction · row 1
1 source rowRow 1 · 2026-07-01 · Grant · Acquired 2,689 · Balance 24,168 F1: These shares represent an award of Restricted Stock Units (Total RSU) under the Company's Director Compensation Program. RSU shall vest in four (4) equal installments of twenty-five percent (25%) of the Total RSUs, with vesting occurring on the first day of each calendar quarter following the Grant Effective Date until fully vested, subject to the Recipient's continued service through each applicable vesting date. |
Filing footnotes · ownership attribution and instrument terms
F1: These shares represent an award of Restricted Stock Units (Total RSU) under the Company's Director Compensation Program. RSU shall vest in four (4) equal installments of twenty-five percent (25%) of the Total RSUs, with vesting occurring on the first day of each calendar quarter following the Grant Effective Date until fully vested, subject to the Recipient's continued service through each applicable vesting date.
SYNOPSYS INC
Report date February 28, 2022 · Filed March 01, 2022
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 155,120 |
Reported balance
After 2022-02-28 transaction · row 1
1 source rowRow 1 · 2022-02-28 · Other · Acquired 37 · Balance 155,120 F1: Acquisition of stock under Synopsys, Inc Employee Stock Purchase Plan |
Filing footnotes · ownership attribution and instrument terms
F1: Acquisition of stock under Synopsys, Inc Employee Stock Purchase Plan
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| December 15, 2016 Filed Dec 19, 2016 22:47 UTC | SYNOPSYS INC SNPS · Entity 210 | Exercise / conversionCommon Stock | 9,673 | $0.00 | $0.00 |
DisclosureSEC source: 0001199719-16-000186 · edgardoc.xml · nonDerivative · entry 1 CHAN CHI-FOON · CIK 0001249834 · Director · Co-CEO & President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 216,534 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| December 08, 2016 Filed Dec 12, 2016 19:09 UTC | SYNOPSYS INC SNPS · Entity 210 | Disposition to issuerRestricted Stock Units · Derivative | 7,365 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001199719-16-000174 · edgardoc.xml · derivative · entry 9 CHAN CHI-FOON · CIK 0001249834 · Director · Co-CEO & President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 14,730 Underlying: Common Stock · 7,365 shares Expires 2018-12-08 Read SEC document |
| December 08, 2016 Filed Dec 12, 2016 19:09 UTC | SYNOPSYS INC SNPS · Entity 210 | Disposition to issuerRestricted Stock Units · Derivative | 8,725 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001199719-16-000174 · edgardoc.xml · derivative · entry 8 CHAN CHI-FOON · CIK 0001249834 · Director · Co-CEO & President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 8,725 Underlying: Common Stock · 8,725 shares Expires 2017-12-08 Read SEC document |
| December 08, 2016 Filed Dec 12, 2016 19:09 UTC | SYNOPSYS INC SNPS · Entity 210 | Disposition to issuerRestricted Stock Units · Derivative | 13,325 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001199719-16-000174 · edgardoc.xml · derivative · entry 7 CHAN CHI-FOON · CIK 0001249834 · Director · Co-CEO & President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 13,325 shares Expires 2016-12-08 Read SEC document |
| December 08, 2016 Filed Dec 12, 2016 19:09 UTC | SYNOPSYS INC SNPS · Entity 210 | Tax withholdingCommon Stock | 3,844 | $59.31 | $227,987.64 |
DisclosureSEC source: 0001199719-16-000174 · edgardoc.xml · nonDerivative · entry 6 CHAN CHI-FOON · CIK 0001249834 · Director · Co-CEO & President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 206,861 F1 · shares: These shares were retained by the Company in order to meet the tax withholding obligations of the award holder in connection with the vesting of an installment of the restricted stock unit award. The Compensation Committee approved the disposition of shares by the award holder and the amount retained by the Company was not in excess of the amount of the tax liability. Read SEC document |
| December 08, 2016 Filed Dec 12, 2016 19:09 UTC | SYNOPSYS INC SNPS · Entity 210 | Tax withholdingCommon Stock | 4,553 | $59.31 | $270,038.43 |
DisclosureSEC source: 0001199719-16-000174 · edgardoc.xml · nonDerivative · entry 5 CHAN CHI-FOON · CIK 0001249834 · Director · Co-CEO & President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 210,705 F1 · shares: These shares were retained by the Company in order to meet the tax withholding obligations of the award holder in connection with the vesting of an installment of the restricted stock unit award. The Compensation Committee approved the disposition of shares by the award holder and the amount retained by the Company was not in excess of the amount of the tax liability. Read SEC document |
| December 08, 2016 Filed Dec 12, 2016 19:09 UTC | SYNOPSYS INC SNPS · Entity 210 | Tax withholdingCommon Stock | 6,285 | $59.31 | $372,763.35 |
DisclosureSEC source: 0001199719-16-000174 · edgardoc.xml · nonDerivative · entry 4 CHAN CHI-FOON · CIK 0001249834 · Director · Co-CEO & President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 215,258 F1 · shares: These shares were retained by the Company in order to meet the tax withholding obligations of the award holder in connection with the vesting of an installment of the restricted stock unit award. The Compensation Committee approved the disposition of shares by the award holder and the amount retained by the Company was not in excess of the amount of the tax liability. Read SEC document |
| December 08, 2016 Filed Dec 12, 2016 19:09 UTC | SYNOPSYS INC SNPS · Entity 210 | Exercise / conversionCommon Stock | 7,365 | $0.00 | $0.00 |
DisclosureSEC source: 0001199719-16-000174 · edgardoc.xml · nonDerivative · entry 3 CHAN CHI-FOON · CIK 0001249834 · Director · Co-CEO & President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 221,543 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| December 08, 2016 Filed Dec 12, 2016 19:09 UTC | SYNOPSYS INC SNPS · Entity 210 | Exercise / conversionCommon Stock | 8,725 | $0.00 | $0.00 |
DisclosureSEC source: 0001199719-16-000174 · edgardoc.xml · nonDerivative · entry 2 CHAN CHI-FOON · CIK 0001249834 · Director · Co-CEO & President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 214,178 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| December 08, 2016 Filed Dec 12, 2016 19:09 UTC | SYNOPSYS INC SNPS · Entity 210 | Exercise / conversionCommon Stock | 13,325 | $0.00 | $0.00 |
DisclosureSEC source: 0001199719-16-000174 · edgardoc.xml · nonDerivative · entry 1 CHAN CHI-FOON · CIK 0001249834 · Director · Co-CEO & President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 205,453 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| December 02, 2016 Filed Dec 6, 2016 18:33 UTC | SYNOPSYS INC SNPS · Entity 210 | SaleCommon Stock | 2,000 | $57.09 | $114,176.00 |
DisclosureSEC source: 0001199719-16-000160 · edgardoc.xml · nonDerivative · entry 1 CHAN CHI-FOON · CIK 0001249834 · Director · Co-CEO & President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 192,128 F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. F2 · price: Represents a weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from $56.27 to $57.34. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of shares purchased at each separate price within the range. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.