Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| A10 Networks, Inc.ATEN · Entity 4574 | EVP, Worldwide Sales and Mkt | December 26, 2024 | December 31, 2024 |
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.
A10 Networks, Inc.
Report date December 26, 2024 · Filed December 31, 2024
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 28,613 |
Reported balance
After 2024-12-26 transaction · row 1
Account or security details depend on footnotes; rows are not merged.
1 source rowRow 1 · 2024-12-26 · Exercise / conversion · Acquired 3,314 · Balance 28,613 F1: Performance-Based Restricted Stock Units were previously reported on January 31, 2024, each of which represents a contingent right to receive one share of common stock of ATEN, with vesting subject to the achievement of specified levels of the volume weighted average closing prices of a share of ATEN common stock during any one hundred (100) day trading period between January 30, 2024 and January 30, 2028. The first achievement date occurred on December 13, 2024, as certified by the compensation committee of ATEN, resulting in 3,314 units meeting the appropriate performance-based conditions. However, these shares remain subject to time-based vesting conditions and will therefore vest as to one-half (1/2) on December 26, 2024 and an additional one-fourth (1/4) on each of the first and second anniversaries of December 13, 2024, subject to continued employment. These shares are reflected on Table I. F2: Includes 1,500 shares acquired by the Reporting Person on November 30, 2024 pursuant to the Issuer's Employee Stock Purchase Plan. |
| Common StockSEC Table I · non-derivative | Direct | 28,152 |
Reported balance
After 2024-12-26 transaction · row 2
Account or security details depend on footnotes; rows are not merged.
1 source rowRow 2 · 2024-12-26 · Tax withholding · Disposed 461 · Balance 28,152 F3: Shares automatically withheld, on a non-discretionary basis, for tax purposes related to January 30, 2024 performance restricted stock unit grant that vested on December 26, 2024. |
| Performance-based Restricted Stock UnitsSEC Table II · derivative / convertible security · Expires 2028-01-30 | Direct | 3,313 |
Reported balance
After 2024-12-26 transaction · row 3
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 3 · 2024-12-26 · Exercise / conversion · Disposed 3,314 · Balance 3,313 F1: Performance-Based Restricted Stock Units were previously reported on January 31, 2024, each of which represents a contingent right to receive one share of common stock of ATEN, with vesting subject to the achievement of specified levels of the volume weighted average closing prices of a share of ATEN common stock during any one hundred (100) day trading period between January 30, 2024 and January 30, 2028. The first achievement date occurred on December 13, 2024, as certified by the compensation committee of ATEN, resulting in 3,314 units meeting the appropriate performance-based conditions. However, these shares remain subject to time-based vesting conditions and will therefore vest as to one-half (1/2) on December 26, 2024 and an additional one-fourth (1/4) on each of the first and second anniversaries of December 13, 2024, subject to continued employment. These shares are reflected on Table I. |
Filing footnotes · ownership attribution and instrument terms
F1: Performance-Based Restricted Stock Units were previously reported on January 31, 2024, each of which represents a contingent right to receive one share of common stock of ATEN, with vesting subject to the achievement of specified levels of the volume weighted average closing prices of a share of ATEN common stock during any one hundred (100) day trading period between January 30, 2024 and January 30, 2028. The first achievement date occurred on December 13, 2024, as certified by the compensation committee of ATEN, resulting in 3,314 units meeting the appropriate performance-based conditions. However, these shares remain subject to time-based vesting conditions and will therefore vest as to one-half (1/2) on December 26, 2024 and an additional one-fourth (1/4) on each of the first and second anniversaries of December 13, 2024, subject to continued employment. These shares are reflected on Table I.
F2: Includes 1,500 shares acquired by the Reporting Person on November 30, 2024 pursuant to the Issuer's Employee Stock Purchase Plan.
F3: Shares automatically withheld, on a non-discretionary basis, for tax purposes related to January 30, 2024 performance restricted stock unit grant that vested on December 26, 2024.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| December 26, 2024 Filed Dec 31, 2024 01:07 UTC | A10 Networks, Inc. ATEN · Entity 4574 | Exercise / conversionPerformance-based Restricted Stock Units · Derivative | 3,314 | $0.00 | $0.00 |
DisclosureSEC source: 0001580808-24-000134 · wk-form4_1735607233.xml · derivative · entry 3 Thomas Karen S. · CIK 0001992842 · EVP, Worldwide Sales and Mkt 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,313 Underlying: Common Stock · 3,314 shares Expires 2028-01-30 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: Performance-Based Restricted Stock Units were previously reported on January 31, 2024, each of which represents a contingent right to receive one share of common stock of ATEN, with vesting subject to the achievement of specified levels of the volume weighted average closing prices of a share of ATEN common stock during any one hundred (100) day trading period between January 30, 2024 and January 30, 2028. The first achievement date occurred on December 13, 2024, as certified by the compensation committee of ATEN, resulting in 3,314 units meeting the appropriate performance-based conditions. However, these shares remain subject to time-based vesting conditions and will therefore vest as to one-half (1/2) on December 26, 2024 and an additional one-fourth (1/4) on each of the first and second anniversaries of December 13, 2024, subject to continued employment. These shares are reflected on Table I. F1 · derivative.exercise_date: Performance-Based Restricted Stock Units were previously reported on January 31, 2024, each of which represents a contingent right to receive one share of common stock of ATEN, with vesting subject to the achievement of specified levels of the volume weighted average closing prices of a share of ATEN common stock during any one hundred (100) day trading period between January 30, 2024 and January 30, 2028. The first achievement date occurred on December 13, 2024, as certified by the compensation committee of ATEN, resulting in 3,314 units meeting the appropriate performance-based conditions. However, these shares remain subject to time-based vesting conditions and will therefore vest as to one-half (1/2) on December 26, 2024 and an additional one-fourth (1/4) on each of the first and second anniversaries of December 13, 2024, subject to continued employment. These shares are reflected on Table I. Read SEC document |
| December 26, 2024 Filed Dec 31, 2024 01:07 UTC | A10 Networks, Inc. ATEN · Entity 4574 | Tax withholdingCommon Stock | 461 | $18.81 | $8,671.41 |
DisclosureSEC source: 0001580808-24-000134 · wk-form4_1735607233.xml · nonDerivative · entry 2 Thomas Karen S. · CIK 0001992842 · EVP, Worldwide Sales and Mkt 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 28,152 F3 · shares: Shares automatically withheld, on a non-discretionary basis, for tax purposes related to January 30, 2024 performance restricted stock unit grant that vested on December 26, 2024. Read SEC document |
| December 26, 2024 Filed Dec 31, 2024 01:07 UTC | A10 Networks, Inc. ATEN · Entity 4574 | Exercise / conversionCommon Stock | 3,314 | $0.00 | $0.00 |
DisclosureSEC source: 0001580808-24-000134 · wk-form4_1735607233.xml · nonDerivative · entry 1 Thomas Karen S. · CIK 0001992842 · EVP, Worldwide Sales and Mkt 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 28,613 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: Performance-Based Restricted Stock Units were previously reported on January 31, 2024, each of which represents a contingent right to receive one share of common stock of ATEN, with vesting subject to the achievement of specified levels of the volume weighted average closing prices of a share of ATEN common stock during any one hundred (100) day trading period between January 30, 2024 and January 30, 2028. The first achievement date occurred on December 13, 2024, as certified by the compensation committee of ATEN, resulting in 3,314 units meeting the appropriate performance-based conditions. However, these shares remain subject to time-based vesting conditions and will therefore vest as to one-half (1/2) on December 26, 2024 and an additional one-fourth (1/4) on each of the first and second anniversaries of December 13, 2024, subject to continued employment. These shares are reflected on Table I. F2 · balance_after: Includes 1,500 shares acquired by the Reporting Person on November 30, 2024 pursuant to the Issuer's Employee Stock Purchase Plan. Read SEC document |
| November 12, 2024 Filed Nov 14, 2024 02:30 UTC | A10 Networks, Inc. ATEN · Entity 4574 | SaleCommon Stock | 6,162 | $16.70 | $102,905.40 |
DisclosureSEC source: 0001580808-24-000122 · wk-form4_1731551428.xml · nonDerivative · entry 1 Thomas Karen S. · CIK 0001992842 · EVP, Worldwide Sales and Mkt 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 23,799 F1 · price: This is the weighted average price of the shares sold, which ranged from $16.68 to $16.70 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4. Read SEC document |
| September 06, 2024 Filed Sep 9, 2024 21:42 UTC | A10 Networks, Inc. ATEN · Entity 4574 | Tax withholdingCommon Stock | 69 | $13.45 | $928.05 |
DisclosureSEC source: 0001580808-24-000112 · wk-form4_1725918134.xml · nonDerivative · entry 2 Thomas Karen S. · CIK 0001992842 · EVP, Worldwide Sales and Mkt 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 29,961 F3 · shares: Shares withheld, on a non-discretionary basis, for tax purposes related to September 21, 2023 restricted stock unit grant that vested on September 5, 2024. Read SEC document |
| September 06, 2024 Filed Sep 9, 2024 21:42 UTC | A10 Networks, Inc. ATEN · Entity 4574 | Tax withholdingCommon Stock | 1,729 | $13.45 | $23,255.05 |
DisclosureSEC source: 0001580808-24-000112 · wk-form4_1725918134.xml · nonDerivative · entry 1 Thomas Karen S. · CIK 0001992842 · EVP, Worldwide Sales and Mkt 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 30,030 F1 · shares: Shares withheld, on a non-discretionary basis, for tax purposes related to September 7, 2023 restricted stock unit grant that vested on September 5, 2024. F2 · balance_after: Includes 1,500 shares acquired by the Reporting Person on May 31, 2024 pursuant to the Issuer's Employee Stock Purchase Plan. Read SEC document |
| January 30, 2024 Filed Jan 31, 2024 21:12 UTC | A10 Networks, Inc. ATEN · Entity 4574 | GrantPerformance-based Restricted Stock Units · Derivative | 6,627 | $0.00 | $0.00 |
DisclosureSEC source: 0001580808-24-000017 · wk-form4_1706735530.xml · derivative · entry 2 Thomas Karen S. · CIK 0001992842 · EVP, Worldwide Sales and Mkt 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 6,627 Underlying: Common Stock · 6,627 shares Expires 2028-01-30 F2 · derivative.exercise_price: Each share is represented by a Performance-based Restricted Stock Unit ("PSU"). F3 · derivative.exercise_date: Grant of 6,627 Performance-Based Restricted Stock Units, each of which represents a contingent right to receive one share of common stock of ATEN, with vesting subject to the achievement of specified levels of the volume weighted average closing prices of a share of ATEN common stock during any one hundred (100) day period between January 30, 2024 and January 30, 2028. Vesting is subject to continued employment with the Company through the applicable vesting date, which occurs in three equal annual installments beginning on the date of achievement of the milestone and the balance on the first and second anniversaries of the corresponding performance milestone. Read SEC document |
| January 30, 2024 Filed Jan 31, 2024 21:12 UTC | A10 Networks, Inc. ATEN · Entity 4574 | GrantCommon Stock | 4,419 | $0.00 | $0.00 |
DisclosureSEC source: 0001580808-24-000017 · wk-form4_1706735530.xml · nonDerivative · entry 1 Thomas Karen S. · CIK 0001992842 · EVP, Worldwide Sales and Mkt 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 30,259 F1 · shares: Each share is represented by a Restricted Stock Unit ("RSU"). One-third (1/3) of the total RSUs will vest on each of the first three (3) anniversaries of the Vesting Commencement Date (2/1/2024), provided that the Reporting Person continues to serve through each such vesting date. Read SEC document |
| September 21, 2023 Filed Sep 22, 2023 21:18 UTC | A10 Networks, Inc. ATEN · Entity 4574 | GrantPerformance-based Restricted Stock Units · Derivative | 1,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001580808-23-000198 · wk-form4_1695417529.xml · derivative · entry 2 Thomas Karen S. · CIK 0001992842 · EVP, Worldwide Sales and Mkt 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 1,000 shares Expires 2027-09-21 F3 · derivative.exercise_price: Each share is represented by a Performance-based Restricted Stock Unit ("PSU"). F2 · shares: The Compensation Committee approved this award on September 21, 2023 to conform to the original offer terms of employment for the reporting person. F4 · derivative.exercise_date: Grant of 1,000 Performance-Based Restricted Stock Units, each of which represents a contingent right to receive one share of common stock of ATEN, with vesting subject to the achievement of a specified level of the volume weighted average closing prices of a share of ATEN common stock during any one hundred (100) calendar day trading period between September 21, 2023 and September 21, 2027 (the "Performance Milestone"). Upon achievement of the Performance Milestone, vesting is subject to continued employment with the Company through the applicable vesting date, which occurs in three equal installments with the first vesting to occur within thirty (30) days of achievement of the Performance Milestone and an additional one-third (1/3) on each of the first and second anniversaries of the date of achievement of the Performance Milestone. Read SEC document |
| September 21, 2023 Filed Sep 22, 2023 21:18 UTC | A10 Networks, Inc. ATEN · Entity 4574 | GrantCommon Stock | 1,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001580808-23-000198 · wk-form4_1695417529.xml · nonDerivative · entry 1 Thomas Karen S. · CIK 0001992842 · EVP, Worldwide Sales and Mkt 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 25,840 F1 · shares: Each share is represented by a Restricted Stock Unit ("RSU"). One-fourth (1/4) of the total RSUs will vest on each of the first four (4) anniversaries of the Vesting Commencement Date (9/5/2023), provided that the Reporting Person continues to serve through each vesting date. F2 · shares: The Compensation Committee approved this award on September 21, 2023 to conform to the original offer terms of employment for the reporting person. Read SEC document |
| September 07, 2023 Filed Sep 11, 2023 23:07 UTC | A10 Networks, Inc. ATEN · Entity 4574 | GrantPerformance-based Restricted Stock Units · Derivative | 24,840 | $0.00 | $0.00 |
DisclosureSEC source: 0001580808-23-000196 · wk-form4_1694473638.xml · derivative · entry 2 Thomas Karen S. · CIK 0001992842 · EVP, Worldwide Sales and Mkt 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 24,840 shares Expires 2027-09-07 F2 · derivative.exercise_price: Each share is represented by a Performance-based Restricted Stock Unit ("PSU") F3 · derivative.exercise_date: Grant of 24,840 Performance-Based Restricted Stock Units, each of which represents a contingent right to receive one share of common stock of ATEN, with vesting subject to the achievement of a specified level of the volume weighted average closing prices of a share of ATEN common stock during any one hundred (100) day trading period between September 7, 2023 and September 7, 2027 (the "Performance Milestone"). Upon achievement of the Performance Milestone, vesting is subject to continued employment with the Company through the applicable vesting date, which occurs in three equal installments with the first vesting to occur within thirty (30) days of achievement of the Performance Milestone and an additional one-third (1/3) on each of the first and second anniversaries of the date of achievement of the Performance Milestone. Read SEC document |
| September 07, 2023 Filed Sep 11, 2023 23:07 UTC | A10 Networks, Inc. ATEN · Entity 4574 | GrantCommon Stock | 24,840 | $0.00 | $0.00 |
DisclosureSEC source: 0001580808-23-000196 · wk-form4_1694473638.xml · nonDerivative · entry 1 Thomas Karen S. · CIK 0001992842 · EVP, Worldwide Sales and Mkt 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 24,840 F1 · shares: Each share is represented by a Restricted Stock Unit ("RSU"). One-fourth (1/4) of the total RSUs will vest on each of the first four (4) anniversaries of the Vesting Commencement Date (9/5/2023), provided that the Reporting Person continues to serve through each vesting date. 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.