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 |
|---|---|---|---|---|---|---|
| May 13, 2026 Filed May 14, 2026 21:32 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 1,300 | $123.72 | $160,836.00 |
DisclosureSEC source: 0001628280-26-035233 · wk-form4_1778794331.xml · nonDerivative · entry 2 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 454,475 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 $123.28 through $124.17. 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 | $122.84 | $85,988.00 |
DisclosureSEC source: 0001628280-26-035233 · wk-form4_1778794331.xml · nonDerivative · entry 1 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 455,775 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 $122.23 through $123.19. 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 07, 2026 Filed May 8, 2026 20:52 UTC | FORMFACTOR INC FORM · Entity 3670 | Exercise / conversionRestricted Stock Units · Derivative | 5,908 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-032980 · wk-form4_1778273543.xml · derivative · entry 3 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 5,908 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. F3 · 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. 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 |
| May 07, 2026 Filed May 8, 2026 20:52 UTC | FORMFACTOR INC FORM · Entity 3670 | Tax withholdingCommon Stock | 3,288 | $144.68 | $475,707.84 |
DisclosureSEC source: 0001628280-26-032980 · wk-form4_1778273543.xml · nonDerivative · entry 2 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 456,475 F2 · shares: Represents the number of shares withheld upon vesting of restricted stock units to cover tax withholding obligations. Read SEC document |
| May 07, 2026 Filed May 8, 2026 20:52 UTC | FORMFACTOR INC FORM · Entity 3670 | Exercise / conversionCommon Stock | 5,908 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-032980 · wk-form4_1778273543.xml · nonDerivative · entry 1 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 459,763 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 |
| May 06, 2026 Filed May 7, 2026 22:38 UTC | FORMFACTOR INC FORM · Entity 3670 | Exercise / conversionRestricted Stock Units · Derivative | 6,031 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-032447 · wk-form4_1778193502.xml · derivative · entry 6 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 54,279 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 |
| May 06, 2026 Filed May 7, 2026 22:38 UTC | FORMFACTOR INC FORM · Entity 3670 | Tax withholdingCommon Stock | 3,357 | $149.12 | $500,595.84 |
DisclosureSEC source: 0001628280-26-032447 · wk-form4_1778193502.xml · nonDerivative · entry 4 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 453,855 F2 · shares: Represents the number of shares withheld upon vesting of restricted stock units to cover tax withholding obligations. Read SEC document |
| May 06, 2026 Filed May 7, 2026 22:38 UTC | FORMFACTOR INC FORM · Entity 3670 | Exercise / conversionCommon Stock | 6,031 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-032447 · wk-form4_1778193502.xml · nonDerivative · entry 3 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 457,212 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 |
| May 05, 2026 Filed May 7, 2026 22:38 UTC | FORMFACTOR INC FORM · Entity 3670 | Exercise / conversionRestricted Stock Units · Derivative | 3,644 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-032447 · wk-form4_1778193502.xml · derivative · entry 5 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 18,220 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 |
| May 05, 2026 Filed May 7, 2026 22:38 UTC | FORMFACTOR INC FORM · Entity 3670 | Tax withholdingCommon Stock | 2,028 | $145.00 | $294,060.00 |
DisclosureSEC source: 0001628280-26-032447 · wk-form4_1778193502.xml · nonDerivative · entry 2 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 451,181 F2 · shares: Represents the number of shares withheld upon vesting of restricted stock units to cover tax withholding obligations. Read SEC document |
| May 05, 2026 Filed May 7, 2026 22:38 UTC | FORMFACTOR INC FORM · Entity 3670 | Exercise / conversionCommon Stock | 3,644 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-032447 · wk-form4_1778193502.xml · nonDerivative · entry 1 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 453,209 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 |
| April 15, 2026 Filed Apr 15, 2026 20:35 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 767 | $129.22 | $99,111.74 |
DisclosureSEC source: 0001628280-26-025268 · wk-form4_1776285307.xml · nonDerivative · entry 5 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 449,565 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 $129.00 through $129.62. 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 |
| April 15, 2026 Filed Apr 15, 2026 20:35 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 5,432 | $128.56 | $698,337.92 |
DisclosureSEC source: 0001628280-26-025268 · wk-form4_1776285307.xml · nonDerivative · entry 4 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 450,332 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 $128.05 through $128.87. 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 |
| April 15, 2026 Filed Apr 15, 2026 20:35 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 2,369 | $127.65 | $302,402.85 |
DisclosureSEC source: 0001628280-26-025268 · wk-form4_1776285307.xml · nonDerivative · entry 3 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 455,764 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 $127.25 through $127.945. 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 |
| April 15, 2026 Filed Apr 15, 2026 20:35 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 900 | $126.58 | $113,922.00 |
DisclosureSEC source: 0001628280-26-025268 · wk-form4_1776285307.xml · nonDerivative · entry 2 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 458,133 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 $126.28 through $126.90. 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 |
| April 15, 2026 Filed Apr 15, 2026 20:35 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 1,826 | $125.24 | $228,688.24 |
DisclosureSEC source: 0001628280-26-025268 · wk-form4_1776285307.xml · nonDerivative · entry 1 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 459,033 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 $125.01 through $125.735. 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 |
| March 18, 2026 Filed Mar 18, 2026 21:56 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 2,832 | $95.73 | $271,107.36 |
DisclosureSEC source: 0001628280-26-019545 · wk-form4_1773870959.xml · nonDerivative · entry 3 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 460,859 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 $95.66 through $95.87. 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 |
| March 18, 2026 Filed Mar 18, 2026 21:56 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 5,495 | $95.21 | $523,178.95 |
DisclosureSEC source: 0001628280-26-019545 · wk-form4_1773870959.xml · nonDerivative · entry 2 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 463,691 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 $94.77 through $95.60. 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 |
| March 18, 2026 Filed Mar 18, 2026 21:56 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 1,900 | $94.10 | $178,790.00 |
DisclosureSEC source: 0001628280-26-019545 · wk-form4_1773870959.xml · nonDerivative · entry 1 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 469,186 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 $93.63 through $94.48. 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 |
| February 18, 2026 Filed Feb 19, 2026 00:41 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 2,896 | $94.79 | $274,511.84 |
DisclosureSEC source: 0001628280-26-009346 · wk-form4_1771461672.xml · nonDerivative · entry 3 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 471,086 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 $94.36 through $95.25. 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 |
| February 18, 2026 Filed Feb 19, 2026 00:41 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 4,934 | $93.97 | $463,647.98 |
DisclosureSEC source: 0001628280-26-009346 · wk-form4_1771461672.xml · nonDerivative · entry 2 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 473,982 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 $93.44 through $94.35. 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 |
| February 18, 2026 Filed Feb 19, 2026 00:41 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 834 | $92.85 | $77,436.90 |
DisclosureSEC source: 0001628280-26-009346 · wk-form4_1771461672.xml · nonDerivative · entry 1 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 478,916 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 $92.375 through $93.36. 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 |
| February 09, 2026 Filed Feb 11, 2026 23:21 UTC | FORMFACTOR INC FORM · Entity 3670 | Exercise / conversionRestricted Stock Units · Derivative | 5,908 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-007400 · wk-form4_1770852083.xml · derivative · entry 3 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,816 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. F3 · 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. 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 |
| February 09, 2026 Filed Feb 11, 2026 23:21 UTC | FORMFACTOR INC FORM · Entity 3670 | Tax withholdingCommon Stock | 3,288 | $94.88 | $311,965.44 |
DisclosureSEC source: 0001628280-26-007400 · wk-form4_1770852083.xml · nonDerivative · entry 2 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 479,750 F2 · shares: Represents the number of shares withheld upon vesting of restricted stock units to cover tax withholding obligations. Read SEC document |
| February 09, 2026 Filed Feb 11, 2026 23:21 UTC | FORMFACTOR INC FORM · Entity 3670 | Exercise / conversionCommon Stock | 5,908 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-007400 · wk-form4_1770852083.xml · nonDerivative · entry 1 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 483,038 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 |
| February 06, 2026 Filed Feb 9, 2026 23:46 UTC | FORMFACTOR INC FORM · Entity 3670 | Exercise / conversionRestricted Stock Units · Derivative | 6,031 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-006542 · wk-form4_1770680763.xml · derivative · entry 6 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 60,310 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 |
| February 06, 2026 Filed Feb 9, 2026 23:46 UTC | FORMFACTOR INC FORM · Entity 3670 | Tax withholdingCommon Stock | 3,357 | $90.29 | $303,103.53 |
DisclosureSEC source: 0001628280-26-006542 · wk-form4_1770680763.xml · nonDerivative · entry 4 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 477,130 F2 · shares: Represents the number of shares withheld upon vesting of restricted stock units to cover tax withholding obligations. Read SEC document |
| February 06, 2026 Filed Feb 9, 2026 23:46 UTC | FORMFACTOR INC FORM · Entity 3670 | Exercise / conversionCommon Stock | 6,031 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-006542 · wk-form4_1770680763.xml · nonDerivative · entry 3 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 480,487 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 |
| February 05, 2026 Filed Feb 9, 2026 23:46 UTC | FORMFACTOR INC FORM · Entity 3670 | Exercise / conversionRestricted Stock Units · Derivative | 3,644 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-006542 · wk-form4_1770680763.xml · derivative · entry 5 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 21,864 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 |
| February 05, 2026 Filed Feb 9, 2026 23:46 UTC | FORMFACTOR INC FORM · Entity 3670 | Tax withholdingCommon Stock | 2,095 | $83.87 | $175,707.65 |
DisclosureSEC source: 0001628280-26-006542 · wk-form4_1770680763.xml · nonDerivative · entry 2 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 474,456 F2 · shares: Represents the number of shares withheld upon vesting of restricted stock units to cover tax withholding obligations. Read SEC document |
| February 05, 2026 Filed Feb 9, 2026 23:46 UTC | FORMFACTOR INC FORM · Entity 3670 | Exercise / conversionCommon Stock | 3,644 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-006542 · wk-form4_1770680763.xml · nonDerivative · entry 1 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 476,551 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 |
| January 15, 2026 Filed Jan 15, 2026 22:39 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 6,112 | $77.24 | $472,090.88 |
DisclosureSEC source: 0001628280-26-002231 · wk-form4_1768516764.xml · nonDerivative · entry 2 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 472,907 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 $76.96 through $77.50. 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 |
| January 15, 2026 Filed Jan 15, 2026 22:39 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 6,976 | $76.43 | $533,175.68 |
DisclosureSEC source: 0001628280-26-002231 · wk-form4_1768516764.xml · nonDerivative · entry 1 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 479,019 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 $75.90 through $76.89. 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 |
| January 06, 2026 Filed Jan 7, 2026 00:13 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 39,606 | $65.00 | $2,574,390.00 |
DisclosureSEC source: 0001628280-26-001019 · wk-form4_1767744784.xml · nonDerivative · entry 1 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 485,995 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 |
| December 17, 2025 Filed Dec 17, 2025 23:42 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 2,063 | $56.82 | $117,219.66 |
DisclosureSEC source: 0001628280-25-057756 · wk-form4_1766014920.xml · nonDerivative · entry 2 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 525,601 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 $56.72 through $56.8575. 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 |
| December 17, 2025 Filed Dec 17, 2025 23:42 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 5,606 | $56.19 | $315,001.14 |
DisclosureSEC source: 0001628280-25-057756 · wk-form4_1766014920.xml · nonDerivative · entry 1 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 527,664 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 $55.725 through $56.715. 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 |
| December 12, 2025 Filed Dec 16, 2025 18:37 UTC | BENCHMARK ELECTRONICS INC BHE · Entity 4343 | GrantCommon Stock | 2,256 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-25-320533 · ownership.xml · nonDerivative · entry 1 SLESSOR MIKE · CIK 0001590177 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,256 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 |
| November 19, 2025 Filed Nov 20, 2025 01:54 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 3,664 | $50.60 | $185,398.40 |
DisclosureSEC source: 0001628280-25-053308 · wk-form4_1763603639.xml · nonDerivative · entry 2 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 533,270 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 $50.21 through $50.69. 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 |
| November 19, 2025 Filed Nov 20, 2025 01:54 UTC | FORMFACTOR INC FORM · Entity 3670 | SaleCommon Stock | 4,739 | $49.65 | $235,291.35 |
DisclosureSEC source: 0001628280-25-053308 · wk-form4_1763603639.xml · nonDerivative · entry 1 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 536,934 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 $49.16 through $50.02. 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 |
| November 07, 2025 Filed Nov 10, 2025 23:51 UTC | FORMFACTOR INC FORM · Entity 3670 | Exercise / conversionRestricted Stock Units · Derivative | 5,908 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001628280-25-051208 · wk-form4_1762818668.xml · derivative · entry 3 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 17,724 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. F3 · 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 stocks 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 |
| November 07, 2025 Filed Nov 10, 2025 23:51 UTC | FORMFACTOR INC FORM · Entity 3670 | Tax withholdingCommon Stock | 3,282 | $52.25 | $171,484.50 |
DisclosureSEC source: 0001628280-25-051208 · wk-form4_1762818668.xml · nonDerivative · entry 2 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 541,673 F2 · shares: Represents the number of shares withheld upon vesting of restricted stock units to cover tax withholding obligations. Read SEC document |
| November 07, 2025 Filed Nov 10, 2025 23:51 UTC | FORMFACTOR INC FORM · Entity 3670 | Exercise / conversionCommon Stock | 5,908 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-25-051208 · wk-form4_1762818668.xml · nonDerivative · entry 1 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 544,955 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 |
| November 06, 2025 Filed Nov 7, 2025 21:22 UTC | FORMFACTOR INC FORM · Entity 3670 | Exercise / conversionRestricted Stock Units · Derivative | 6,031 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001628280-25-050672 · wk-form4_1762550574.xml · derivative · entry 6 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 66,341 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. F1 · derivative.exercise_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. 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 |
| November 06, 2025 Filed Nov 7, 2025 21:22 UTC | FORMFACTOR INC FORM · Entity 3670 | Tax withholdingCommon Stock | 3,351 | $54.22 | $181,691.22 |
DisclosureSEC source: 0001628280-25-050672 · wk-form4_1762550574.xml · nonDerivative · entry 4 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 539,047 F2 · shares: Represents the number of shares withheld upon vesting of restricted stock units to cover tax withholding obligations. Read SEC document |
| November 06, 2025 Filed Nov 7, 2025 21:22 UTC | FORMFACTOR INC FORM · Entity 3670 | Exercise / conversionCommon Stock | 6,031 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001628280-25-050672 · wk-form4_1762550574.xml · nonDerivative · entry 3 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 542,398 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 |
| November 05, 2025 Filed Nov 7, 2025 21:22 UTC | FORMFACTOR INC FORM · Entity 3670 | Exercise / conversionRestricted Stock Units · Derivative | 3,644 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001628280-25-050672 · wk-form4_1762550574.xml · derivative · entry 5 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 25,508 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. F1 · derivative.exercise_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. 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 |
| November 05, 2025 Filed Nov 7, 2025 21:22 UTC | FORMFACTOR INC FORM · Entity 3670 | Tax withholdingCommon Stock | 2,025 | $55.36 | $112,104.00 |
DisclosureSEC source: 0001628280-25-050672 · wk-form4_1762550574.xml · nonDerivative · entry 2 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 536,367 F2 · shares: Represents the number of shares withheld upon vesting of restricted stock units to cover tax withholding obligations. Read SEC document |
| November 05, 2025 Filed Nov 7, 2025 21:22 UTC | FORMFACTOR INC FORM · Entity 3670 | Exercise / conversionCommon Stock | 3,644 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001628280-25-050672 · wk-form4_1762550574.xml · nonDerivative · entry 1 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 538,392 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 |
| November 03, 2025 Filed Nov 4, 2025 22:07 UTC | FORMFACTOR INC FORM · Entity 3670 | GiftCommon Stock | 5,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-25-048985 · wk-form4_1762294042.xml · nonDerivative · entry 1 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 534,748 F1 · kind: Gift of shares to a charitable foundation Read SEC document |
| August 07, 2025 Filed Aug 8, 2025 20:48 UTC | FORMFACTOR INC FORM · Entity 3670 | Exercise / conversionRestricted Stock Units · Derivative | 5,908 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001039399-25-000096 · wk-form4_1754686124.xml · derivative · entry 4 SLESSOR MIKE · CIK 0001590177 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 23,632 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. F5 · 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 stocks 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 |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.