Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| BENCHMARK ELECTRONICS INCBHE · Entity 4343 | Director | May 27, 2026 | May 28, 2026 |
| FORMFACTOR INCFORM · Entity 3670 | Director · CEO | October 14, 2026 | October 15, 2026 |
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.
BENCHMARK ELECTRONICS INC
Report date May 27, 2026 · Filed May 28, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 4,349 |
Reported balance
After 2026-05-27 transaction · row 1
1 source rowRow 1 · 2026-05-27 · Grant · Acquired 2,093 · Balance 4,349 F1: These shares are represented by a restricted stock unit award bearing the right to receive Common Shares and are scheduled to vest either one-year from the date of grant or the next annual shareholder meeting, whichever is earlier. |
Filing footnotes · ownership attribution and instrument terms
F1: These shares are represented by a restricted stock unit award bearing the right to receive Common Shares and are scheduled to vest either one-year from the date of grant or the next annual shareholder meeting, whichever is earlier.
FORMFACTOR INC
Report date October 14, 2026 · Filed October 15, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 455,596 |
Ending reported balance
After 2026-10-14 transaction · row 3
3 source rows · reconciled sequenceRow 1 · 2026-10-14 · Sale · Disposed 2,195 · Balance 464,499 F1: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted on August 19, 2025. F2: Price represents the weighted average sale price for the transaction reported. Price range of shares sold is $123.87 through $124.86. Reporting person undertakes to provide upon request by the SEC staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. Row 2 · 2026-10-14 · Sale · Disposed 7,703 · Balance 456,796 F1: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted on August 19, 2025. F3: Price represents the weighted average sale price for the transaction reported. Price range of shares sold is $124.90 through $125.805. Reporting person undertakes to provide upon request by the SEC staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. Row 3 · 2026-10-14 · Sale · Disposed 1,200 · Balance 455,596 F1: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted on August 19, 2025. F4: Price represents the weighted average sale price for the transaction reported. Price range of shares sold is $125.855 through $125.98. Reporting person undertakes to provide upon request by the SEC staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. |
Filing footnotes · ownership attribution and instrument terms
F1: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted on August 19, 2025.
F2: Price represents the weighted average sale price for the transaction reported. Price range of shares sold is $123.87 through $124.86. Reporting person undertakes to provide upon request by the SEC staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.
F3: Price represents the weighted average sale price for the transaction reported. Price range of shares sold is $124.90 through $125.805. Reporting person undertakes to provide upon request by the SEC staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.
F4: Price represents the weighted average sale price for the transaction reported. Price range of shares sold is $125.855 through $125.98. Reporting person undertakes to provide upon request by the SEC staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.
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 |
|---|---|---|---|---|---|---|
| October 14, 2026 Filed Oct 15, 2026 00:06 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 1,200 | $125.92 | $151,104.00 |
DisclosureSEC source: 0001628280-26-065922 · wk-form4_1792022778.xml · nonDerivative · entry 3 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 455,596 F1 · shares: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted on August 19, 2025. F4 · price: Price represents the weighted average sale price for the transaction reported. Price range of shares sold is $125.855 through $125.98. Reporting person undertakes to provide upon request by the SEC staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. Read SEC document |
| October 14, 2026 Filed Oct 15, 2026 00:06 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 7,703 | $125.36 | $965,648.08 |
DisclosureSEC source: 0001628280-26-065922 · wk-form4_1792022778.xml · nonDerivative · entry 2 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 456,796 F1 · shares: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted on August 19, 2025. F3 · price: Price represents the weighted average sale price for the transaction reported. Price range of shares sold is $124.90 through $125.805. Reporting person undertakes to provide upon request by the SEC staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. Read SEC document |
| October 14, 2026 Filed Oct 15, 2026 00:06 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 2,195 | $124.23 | $272,684.85 |
DisclosureSEC source: 0001628280-26-065922 · wk-form4_1792022778.xml · nonDerivative · entry 1 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 464,499 F1 · shares: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted on August 19, 2025. F2 · price: Price represents the weighted average sale price for the transaction reported. Price range of shares sold is $123.87 through $124.86. Reporting person undertakes to provide upon request by the SEC staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. Read SEC document |
| September 16, 2026 Filed Sep 17, 2026 23:30 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 1,000 | $105.80 | $105,800.00 |
DisclosureSEC source: 0001628280-26-062602 · wk-form4_1789687851.xml · nonDerivative · entry 3 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 466,694 F1 · shares: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted on August 19, 2025. Read SEC document |
| September 16, 2026 Filed Sep 17, 2026 23:30 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 7,773 | $105.12 | $817,097.76 |
DisclosureSEC source: 0001628280-26-062602 · wk-form4_1789687851.xml · nonDerivative · entry 2 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 467,694 F1 · shares: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted on August 19, 2025. F3 · price: Price represents the weighted average sale price for the transaction reported. Price range of shares sold is $104.66 through $105.615. Reporting person undertakes to provide upon request by the SEC staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. Read SEC document |
| September 16, 2026 Filed Sep 17, 2026 23:30 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 8,737 | $104.26 | $910,919.62 |
DisclosureSEC source: 0001628280-26-062602 · wk-form4_1789687851.xml · nonDerivative · entry 1 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 475,467 F1 · shares: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted on August 19, 2025. F2 · price: Price represents the weighted average sale price for the transaction reported. Price range of shares sold is $103.65 through $104.63. Reporting person undertakes to provide upon request by the SEC staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. Read SEC document |
| August 14, 2026 Filed Aug 17, 2026 22:16 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 686 | $133.33 | $91,464.38 |
DisclosureSEC source: 0001628280-26-057485 · wk-form4_1787004992.xml · nonDerivative · entry 6 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 484,204 F1 · shares: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted on August 19, 2025. F7 · price: Price represents the weighted average sale price for the transaction reported. Price range of shares sold is $133.255 through $133.53. Reporting person undertakes to provide upon request by the SEC staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. Read SEC document |
| August 14, 2026 Filed Aug 17, 2026 22:16 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 5,535 | $132.50 | $733,387.50 |
DisclosureSEC source: 0001628280-26-057485 · wk-form4_1787004992.xml · nonDerivative · entry 5 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 484,890 F1 · shares: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted on August 19, 2025. F6 · price: Price represents the weighted average sale price for the transaction reported. Price range of shares sold is $132.17 through $132.95. Reporting person undertakes to provide upon request by the SEC staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. Read SEC document |
| August 14, 2026 Filed Aug 17, 2026 22:16 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 1,125 | $131.65 | $148,106.25 |
DisclosureSEC source: 0001628280-26-057485 · wk-form4_1787004992.xml · nonDerivative · entry 4 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 490,425 F1 · shares: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted on August 19, 2025. F5 · price: Price represents the weighted average sale price for the transaction reported. Price range of shares sold is $131.30 through $131.75. Reporting person undertakes to provide upon request by the SEC staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. Read SEC document |
| August 14, 2026 Filed Aug 17, 2026 22:16 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 3,282 | $130.54 | $428,432.28 |
DisclosureSEC source: 0001628280-26-057485 · wk-form4_1787004992.xml · nonDerivative · entry 3 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 491,550 F1 · shares: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted on August 19, 2025. F4 · price: Price represents the weighted average sale price for the transaction reported. Price range of shares sold is $130.255 through $131.00. Reporting person undertakes to provide upon request by the SEC staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. Read SEC document |
| August 14, 2026 Filed Aug 17, 2026 22:16 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 2,892 | $129.55 | $374,658.60 |
DisclosureSEC source: 0001628280-26-057485 · wk-form4_1787004992.xml · nonDerivative · entry 2 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 494,832 F1 · shares: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted on August 19, 2025. F3 · price: Price represents the weighted average sale price for the transaction reported. Price range of shares sold is $129.29 through $129.80. Reporting person undertakes to provide upon request by the SEC staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. Read SEC document |
| August 14, 2026 Filed Aug 17, 2026 22:16 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 2,482 | $128.72 | $319,483.04 |
DisclosureSEC source: 0001628280-26-057485 · wk-form4_1787004992.xml · nonDerivative · entry 1 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 497,724 F1 · shares: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted on August 19, 2025. F2 · price: Price represents the weighted average sale price for the transaction reported. Price range of shares sold is $128.14 through $129.01. Reporting person undertakes to provide upon request by the SEC staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. Read SEC document |
| August 07, 2026 Filed Aug 10, 2026 22:58 UTC | FORMFACTOR INC FORM · Entity 3670 | Exercise / conversionRestricted Stock Units · Derivative | 5,908 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-055434 · wk-form4_1786402716.xml · derivative · entry 8 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 5,908 shares Expires not disclosed 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. F7 · derivative.exercise_date: The Restricted Stock Units granted on August 7, 2023 vest in twelve (12) quarterly installments beginning on November 7, 2023 and ending on August 7, 2026 and will be settled into shares of common stock on or following the vesting dates. F6 · derivative.expiration_date: If the reporting person's employment is terminated for any reason before an applicable vesting date, all Restricted Stock Units that have not yet vested shall be forfeited without consideration, except as provided in the change of control severance agreement and any other agreements regarding equity vesting and exercisability between the reporting person and Issuer, which agreements or form agreements are filed with the SEC. Read SEC document |
| August 07, 2026 Filed Aug 10, 2026 22:58 UTC | FORMFACTOR INC FORM · Entity 3670 | Exercise / conversionPerformance-based Restricted Stock Units · Derivative | 141,792 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-055434 · wk-form4_1786402716.xml · derivative · entry 7 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 141,792 shares Expires not disclosed 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. F1 · derivative.exercise_date: These Performance-based Restricted Stock Units were previously granted and became vested based on the achievement of certain performance criteria in the period 7/1/2023 - 6/30/2026. The Compensation Committee has determined that such performance criteria have been met. F1 · derivative.expiration_date: These Performance-based Restricted Stock Units were previously granted and became vested based on the achievement of certain performance criteria in the period 7/1/2023 - 6/30/2026. The Compensation Committee has determined that such performance criteria have been met. Read SEC document |
| August 07, 2026 Filed Aug 10, 2026 22:58 UTC | FORMFACTOR INC FORM · Entity 3670 | GrantPerformance-based Restricted Stock Units · Derivative | 141,792 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-055434 · wk-form4_1786402716.xml · derivative · entry 6 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 141,792 Underlying: Common Stock · 141,792 shares Expires not disclosed F1 · derivative.exercise_date: These Performance-based Restricted Stock Units were previously granted and became vested based on the achievement of certain performance criteria in the period 7/1/2023 - 6/30/2026. The Compensation Committee has determined that such performance criteria have been met. F1 · derivative.expiration_date: These Performance-based Restricted Stock Units were previously granted and became vested based on the achievement of certain performance criteria in the period 7/1/2023 - 6/30/2026. The Compensation Committee has determined that such performance criteria have been met. Read SEC document |
| August 07, 2026 Filed Aug 10, 2026 22:58 UTC | FORMFACTOR INC FORM · Entity 3670 | Tax withholdingCommon Stock | 3,288 | $117.39 | $385,978.32 |
DisclosureSEC source: 0001628280-26-055434 · wk-form4_1786402716.xml · nonDerivative · entry 4 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 500,206 F4 · shares: Represents the number of shares withheld upon vesting of Restricted Stock Units to cover tax withholding obligations. Read SEC document |
| August 07, 2026 Filed Aug 10, 2026 22:58 UTC | FORMFACTOR INC FORM · Entity 3670 | Exercise / conversionCommon Stock | 5,908 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-055434 · wk-form4_1786402716.xml · nonDerivative · entry 3 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 503,494 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. F3 · price: These shares of common stock reflect the settlement of restricted stock units of the Issuer. Each Restricted Stock Unit (RSU) is convertible into a share of common stock on a 1-for-1 basis. Read SEC document |
| August 07, 2026 Filed Aug 10, 2026 22:58 UTC | FORMFACTOR INC FORM · Entity 3670 | Tax withholdingCommon Stock | 78,908 | $117.39 | $9,263,010.12 |
DisclosureSEC source: 0001628280-26-055434 · wk-form4_1786402716.xml · nonDerivative · entry 2 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 497,586 F2 · shares: Represents the number of shares withheld upon vesting and settlement of the Performance-based Restricted Stock Units to cover tax withholding obligations. Read SEC document |
| August 07, 2026 Filed Aug 10, 2026 22:58 UTC | FORMFACTOR INC FORM · Entity 3670 | Exercise / conversionCommon Stock | 141,792 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-055434 · wk-form4_1786402716.xml · nonDerivative · entry 1 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 576,494 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. F1 · shares: These Performance-based Restricted Stock Units were previously granted and became vested based on the achievement of certain performance criteria in the period 7/1/2023 - 6/30/2026. The Compensation Committee has determined that such performance criteria have been met. Read SEC document |
| August 06, 2026 Filed Aug 7, 2026 21:56 UTC | FORMFACTOR INC FORM · Entity 3670 | Exercise / conversionRestricted Stock Units · Derivative | 6,031 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-054951 · wk-form4_1786139777.xml · derivative · entry 6 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 48,248 Underlying: Common Stock · 6,031 shares Expires not disclosed 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. F5 · derivative.exercise_date: The Restricted Stock Units granted on August 6, 2025 vest in twelve (12) quarterly installments beginning on November 6, 2025 and ending on August 6, 2028 and will be settled into shares of common stock on or following the vesting dates. F4 · derivative.expiration_date: If the reporting person's employment is terminated for any reason before an applicable Vesting Date, all restricted stock units that have not yet vested shall be forfeited without consideration, except as provided in the change of control severance agreement and any other agreements regarding equity vesting and exercisability between the reporting person and Issuer, which agreements or form agreements are filed with the SEC. Read SEC document |
| August 06, 2026 Filed Aug 7, 2026 21:56 UTC | FORMFACTOR INC FORM · Entity 3670 | Tax withholdingCommon Stock | 3,357 | $115.21 | $386,759.97 |
DisclosureSEC source: 0001628280-26-054951 · wk-form4_1786139777.xml · nonDerivative · entry 4 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 434,702 F2 · shares: Represents the number of shares withheld upon vesting of restricted stock units to cover tax withholding obligations. Read SEC document |
| August 06, 2026 Filed Aug 7, 2026 21:56 UTC | FORMFACTOR INC FORM · Entity 3670 | Exercise / conversionCommon Stock | 6,031 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-054951 · wk-form4_1786139777.xml · nonDerivative · entry 3 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 438,059 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. F1 · price: These shares of common stock reflect the settlement of restricted stock units of the Issuer. Each Restricted Stock Unit (RSU) is convertible into a share of common stock on a 1-for-1 basis. Read SEC document |
| August 06, 2026 Filed Aug 10, 2026 22:58 UTC | FORMFACTOR INC FORM · Entity 3670 | GrantRestricted Stock Units · Derivative | 27,696 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-055434 · wk-form4_1786402716.xml · derivative · entry 5 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 27,696 Underlying: Common Stock · 27,696 shares Expires not disclosed F5 · derivative.exercise_date: The Restricted Stock Units granted on August 6, 2026 vest in twelve (12) quarterly installments beginning on November 6, 2026 and end on August 6, 2029 and will be settled into shares of common stocks on or following the vesting date. F6 · derivative.expiration_date: If the reporting person's employment is terminated for any reason before an applicable vesting date, all Restricted Stock Units that have not yet vested shall be forfeited without consideration, except as provided in the change of control severance agreement and any other agreements regarding equity vesting and exercisability between the reporting person and Issuer, which agreements or form agreements are filed with the SEC. Read SEC document |
| August 05, 2026 Filed Aug 7, 2026 21:56 UTC | FORMFACTOR INC FORM · Entity 3670 | Exercise / conversionRestricted Stock Units · Derivative | 3,644 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-054951 · wk-form4_1786139777.xml · derivative · entry 5 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 14,576 Underlying: Common Stock · 3,644 shares Expires not disclosed 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. F3 · derivative.exercise_date: The Restricted Stock Units granted on August 5, 2024 vest in twelve (12) quarterly installments beginning on November 5, 2024 and ending on August 5, 2027 and will be settled into shares of common stock on or following the vesting dates. F4 · derivative.expiration_date: If the reporting person's employment is terminated for any reason before an applicable Vesting Date, all restricted stock units that have not yet vested shall be forfeited without consideration, except as provided in the change of control severance agreement and any other agreements regarding equity vesting and exercisability between the reporting person and Issuer, which agreements or form agreements are filed with the SEC. Read SEC document |
| August 05, 2026 Filed Aug 7, 2026 21:56 UTC | FORMFACTOR INC FORM · Entity 3670 | Tax withholdingCommon Stock | 2,028 | $114.44 | $232,084.32 |
DisclosureSEC source: 0001628280-26-054951 · wk-form4_1786139777.xml · nonDerivative · entry 2 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 432,028 F2 · shares: Represents the number of shares withheld upon vesting of restricted stock units to cover tax withholding obligations. Read SEC document |
| August 05, 2026 Filed Aug 7, 2026 21:56 UTC | FORMFACTOR INC FORM · Entity 3670 | Exercise / conversionCommon Stock | 3,644 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-054951 · wk-form4_1786139777.xml · nonDerivative · entry 1 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 434,056 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. F1 · price: These shares of common stock reflect the settlement of restricted stock units of the Issuer. Each Restricted Stock Unit (RSU) is convertible into a share of common stock on a 1-for-1 basis. Read SEC document |
| July 15, 2026 Filed Jul 16, 2026 21:30 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 868 | $121.30 | $105,288.40 |
DisclosureSEC source: 0001628280-26-048529 · wk-form4_1784237440.xml · nonDerivative · entry 6 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 430,412 F1 · shares: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted on August 19, 2025. F7 · price: Price represents the weighted average sale price for the transaction reported. Price range of shares sold is $121.14 through $121.38. Reporting person undertakes to provide upon request by the SEC staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. Read SEC document |
| July 15, 2026 Filed Jul 16, 2026 21:30 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 300 | $120.58 | $36,174.00 |
DisclosureSEC source: 0001628280-26-048529 · wk-form4_1784237440.xml · nonDerivative · entry 5 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 431,280 F1 · shares: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted on August 19, 2025. F6 · price: Price represents the weighted average sale price for the transaction reported. Price range of shares sold is $120.215 through $120.76. Reporting person undertakes to provide upon request by the SEC staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. Read SEC document |
| July 15, 2026 Filed Jul 16, 2026 21:30 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 170 | $119.08 | $20,243.60 |
DisclosureSEC source: 0001628280-26-048529 · wk-form4_1784237440.xml · nonDerivative · entry 4 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 431,580 F1 · shares: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted on August 19, 2025. F5 · price: Price represents the weighted average sale price for the transaction reported. Price range of shares sold is $119.075 through $119.085. Reporting person undertakes to provide upon request by the SEC staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. Read SEC document |
| July 15, 2026 Filed Jul 16, 2026 21:30 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 706 | $118.21 | $83,456.26 |
DisclosureSEC source: 0001628280-26-048529 · wk-form4_1784237440.xml · nonDerivative · entry 3 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 431,750 F1 · shares: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted on August 19, 2025. F4 · price: Price represents the weighted average sale price for the transaction reported. Price range of shares sold is $117.985 through $118.8. Reporting person undertakes to provide upon request by the SEC staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. Read SEC document |
| July 15, 2026 Filed Jul 16, 2026 21:30 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 1,650 | $117.39 | $193,693.50 |
DisclosureSEC source: 0001628280-26-048529 · wk-form4_1784237440.xml · nonDerivative · entry 2 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 432,456 F1 · shares: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted on August 19, 2025. F3 · price: Price represents the weighted average sale price for the transaction reported. Price range of shares sold is $116.995 through $117.9. Reporting person undertakes to provide upon request by the SEC staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. Read SEC document |
| July 15, 2026 Filed Jul 16, 2026 21:30 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 1,041 | $116.56 | $121,338.96 |
DisclosureSEC source: 0001628280-26-048529 · wk-form4_1784237440.xml · nonDerivative · entry 1 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 434,106 F1 · shares: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted on August 19, 2025. F2 · price: Price represents the weighted average sale price for the transaction reported. Price range of shares sold is $115.995 through $116.985. Reporting person undertakes to provide upon request by the SEC staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. Read SEC document |
| June 10, 2026 Filed Jun 11, 2026 23:05 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 1,629 | $123.37 | $200,969.73 |
DisclosureSEC source: 0001628280-26-042611 · wk-form4_1781219151.xml · nonDerivative · entry 7 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 435,147 F1 · shares: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted on August 19, 2025. F5 · price: Price represents the weighted average sale price for the transaction reported. Price range of shares sold is $123.365 through $123.39. Reporting person undertakes to provide upon request by the SEC staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. Read SEC document |
| June 10, 2026 Filed Jun 11, 2026 23:05 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 2,500 | $122.63 | $306,575.00 |
DisclosureSEC source: 0001628280-26-042611 · wk-form4_1781219151.xml · nonDerivative · entry 6 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 436,776 F1 · shares: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted on August 19, 2025. F4 · price: Price represents the weighted average sale price for the transaction reported. Price range of shares sold is $122.25 through $123. Reporting person undertakes to provide upon request by the SEC staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. Read SEC document |
| June 10, 2026 Filed Jun 11, 2026 23:05 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 4,220 | $121.72 | $513,658.40 |
DisclosureSEC source: 0001628280-26-042611 · wk-form4_1781219151.xml · nonDerivative · entry 5 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 439,276 F1 · shares: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted on August 19, 2025. F3 · price: Price represents the weighted average sale price for the transaction reported. Price range of shares sold is $121.22 through $122.04. Reporting person undertakes to provide upon request by the SEC staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. Read SEC document |
| June 10, 2026 Filed Jun 11, 2026 23:05 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 975 | $121.00 | $117,975.00 |
DisclosureSEC source: 0001628280-26-042611 · wk-form4_1781219151.xml · nonDerivative · entry 4 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 443,496 F1 · shares: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted on August 19, 2025. Read SEC document |
| June 10, 2026 Filed Jun 11, 2026 23:05 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 400 | $119.46 | $47,784.00 |
DisclosureSEC source: 0001628280-26-042611 · wk-form4_1781219151.xml · nonDerivative · entry 3 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 444,471 F1 · shares: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted on August 19, 2025. Read SEC document |
| June 10, 2026 Filed Jun 11, 2026 23:05 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 767 | $119.00 | $91,273.00 |
DisclosureSEC source: 0001628280-26-042611 · wk-form4_1781219151.xml · nonDerivative · entry 2 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 444,871 F1 · shares: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted on August 19, 2025. Read SEC document |
| June 10, 2026 Filed Jun 11, 2026 23:05 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 1,399 | $117.70 | $164,662.30 |
DisclosureSEC source: 0001628280-26-042611 · wk-form4_1781219151.xml · nonDerivative · entry 1 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 445,638 F1 · shares: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted on August 19, 2025. F2 · price: Price represents the weighted average sale price for the transaction reported. Price range of shares sold is $117.14 through $117.87. Reporting person undertakes to provide upon request by the SEC staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. Read SEC document |
| May 27, 2026 Filed May 28, 2026 23:35 UTC | BENCHMARK ELECTRONICS INC BHE · Entity 4343 | GrantCommon Stock | 2,093 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-245774 · ownership.xml · nonDerivative · entry 1 SLESSOR MIKE · CIK 0001590177 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,349 F1 · shares: These shares are represented by a restricted stock unit award bearing the right to receive Common Shares and are scheduled to vest either one-year from the date of grant or the next annual shareholder meeting, whichever is earlier. Read SEC document |
| May 13, 2026 Filed May 14, 2026 21:32 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 702 | $136.15 | $95,577.30 |
DisclosureSEC source: 0001628280-26-035233 · wk-form4_1778794331.xml · nonDerivative · entry 12 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 447,037 F1 · shares: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted on August 19, 2025. Read SEC document |
| May 13, 2026 Filed May 14, 2026 21:32 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 66 | $135.73 | $8,958.18 |
DisclosureSEC source: 0001628280-26-035233 · wk-form4_1778794331.xml · nonDerivative · entry 11 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 447,739 F1 · shares: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted on August 19, 2025. Read SEC document |
| May 13, 2026 Filed May 14, 2026 21:32 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 200 | $132.63 | $26,526.00 |
DisclosureSEC source: 0001628280-26-035233 · wk-form4_1778794331.xml · nonDerivative · entry 10 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 447,805 F1 · shares: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted on August 19, 2025. Read SEC document |
| May 13, 2026 Filed May 14, 2026 21:32 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 200 | $130.57 | $26,114.00 |
DisclosureSEC source: 0001628280-26-035233 · wk-form4_1778794331.xml · nonDerivative · entry 9 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 448,005 F1 · shares: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted on August 19, 2025. Read SEC document |
| May 13, 2026 Filed May 14, 2026 21:32 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 700 | $129.33 | $90,531.00 |
DisclosureSEC source: 0001628280-26-035233 · wk-form4_1778794331.xml · nonDerivative · entry 8 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 448,205 F1 · shares: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted on August 19, 2025. F8 · price: Price represents the weighted average sale price for the transaction reported. Price range of shares sold is $129.22 through $129.42. Reporting person undertakes to provide, upon request by the SEC staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. Read SEC document |
| May 13, 2026 Filed May 14, 2026 21:32 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 700 | $128.52 | $89,964.00 |
DisclosureSEC source: 0001628280-26-035233 · wk-form4_1778794331.xml · nonDerivative · entry 7 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 448,905 F1 · shares: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted on August 19, 2025. F7 · price: Price represents the weighted average sale price for the transaction reported. Price range of shares sold is $128.37 through $129.07. Reporting person undertakes to provide, upon request by the SEC staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. Read SEC document |
| May 13, 2026 Filed May 14, 2026 21:32 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 100 | $127.47 | $12,747.00 |
DisclosureSEC source: 0001628280-26-035233 · wk-form4_1778794331.xml · nonDerivative · entry 6 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 449,605 F1 · shares: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted on August 19, 2025. Read SEC document |
| May 13, 2026 Filed May 14, 2026 21:32 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 398 | $126.59 | $50,382.82 |
DisclosureSEC source: 0001628280-26-035233 · wk-form4_1778794331.xml · nonDerivative · entry 5 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 449,705 F1 · shares: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted on August 19, 2025. F6 · price: Price represents the weighted average sale price for the transaction reported. Price range of shares sold is $126.37 through $127.14. Reporting person undertakes to provide, upon request by the SEC staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. Read SEC document |
| May 13, 2026 Filed May 14, 2026 21:32 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 1,388 | $125.58 | $174,305.04 |
DisclosureSEC source: 0001628280-26-035233 · wk-form4_1778794331.xml · nonDerivative · entry 4 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 450,103 F1 · shares: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted on August 19, 2025. F5 · price: Price represents the weighted average sale price for the transaction reported. Price range of shares sold is $125.26 through $126.04. Reporting person undertakes to provide, upon request by the SEC staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. Read SEC document |
| May 13, 2026 Filed May 14, 2026 21:32 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 2,984 | $124.71 | $372,134.64 |
DisclosureSEC source: 0001628280-26-035233 · wk-form4_1778794331.xml · nonDerivative · entry 3 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 451,491 F1 · shares: The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted on August 19, 2025. F4 · price: Price represents the weighted average sale price for the transaction reported. Price range of shares sold is $124.22 through $125.20. Reporting person undertakes to provide, upon request by the SEC staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. 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.