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person · Reporting owner

Ferguson Justin K.

Disclosed activity across 3 companies

Tapewire entity
87139
SEC CIK
0001655819

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
DZS INC.DZSI · Entity 17724Chief Legal OfficerOctober 01, 2024October 02, 2024
Ribbon Communications Inc.RBBN · Entity 5785EVP and General CounselJune 17, 2020June 19, 2020
ZIX CORPZIXI · Entity 132010VP, General CounselFebruary 26, 2018February 28, 2018

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.

DZS INC.

Report date October 01, 2024 · Filed October 02, 2024

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect105,698 Reported balance After 2024-10-01 transaction · row 1 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 1 · 2024-10-01 · Exercise / conversion · Acquired 6,668 · Balance 105,698

F1: This represents the third vesting on October 1, 2024 in the amount of 6,668 units for a total amount vested of 20,000 of the restricted stock units issued on October 1, 2021. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

Common StockSEC Table I · non-derivativeDirect103,460 Reported balance After 2024-10-01 transaction · row 2 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 2 · 2024-10-01 · Tax withholding · Disposed 2,238 · Balance 103,460

F2: Shares withheld by DZS to satisfy tax withholding requirements on vesting of restricted stock units.

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect0 Reported balance After 2024-10-01 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2024-10-01 · Exercise / conversion · Disposed 6,668 · Balance 0

F1: This represents the third vesting on October 1, 2024 in the amount of 6,668 units for a total amount vested of 20,000 of the restricted stock units issued on October 1, 2021. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

Filing footnotes · ownership attribution and instrument terms

F1: This represents the third vesting on October 1, 2024 in the amount of 6,668 units for a total amount vested of 20,000 of the restricted stock units issued on October 1, 2021. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F2: Shares withheld by DZS to satisfy tax withholding requirements on vesting of restricted stock units.

Ribbon Communications Inc.

Report date June 17, 2020 · Filed June 19, 2020

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect85,436 Ending reported balance After 2020-06-17 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2020-06-17 · Exercise / conversion · Acquired 23,450 · Balance 91,630

F1: These RSUs convert into common stock on a one-for-one basis.

Row 2 · 2020-06-17 · Sale · Disposed 6,194 · Balance 85,436

F2: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 instruction letter previously adopted by the Reporting Person and represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of RSUs.

Restricted Stock Units (RSUs)SEC Table II · derivative / convertible securityDirect46,897 Reported balance After 2020-06-17 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2020-06-17 · Exercise / conversion · Disposed 23,450 · Balance 46,897

F1: These RSUs convert into common stock on a one-for-one basis.

F3: 70,347 RSUs were granted to the Reporting Person on June 17, 2019 and vest over a three-year period. One-third of the RSUs vested on June 17, 2020 and the remainder of the RSUs will vest in four equal, semi-annual installments thereafter through June 17, 2022.

Filing footnotes · ownership attribution and instrument terms

F1: These RSUs convert into common stock on a one-for-one basis.

F2: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 instruction letter previously adopted by the Reporting Person and represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of RSUs.

F3: 70,347 RSUs were granted to the Reporting Person on June 17, 2019 and vest over a three-year period. One-third of the RSUs vested on June 17, 2020 and the remainder of the RSUs will vest in four equal, semi-annual installments thereafter through June 17, 2022.

ZIX CORP

Report date February 26, 2018 · Filed February 28, 2018

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect162,370 Reported balance After 2018-02-26 transaction · row 1
1 source row

Row 1 · 2018-02-26 · Grant · Acquired 40,000 · Balance 162,370

F1: Grant under the Amended and Restated 2012 Incentive Plan (as amended, the "Plan") consists of 75% restricted stock that will vest pro-rata annually over 3 years and 25% restricted stock that will vest pro-rata up to 1/3 each year the Company achieves specific performance criteria in 2018-2020, subject to acceleration under conditions described in the Plan.

Filing footnotes · ownership attribution and instrument terms

F1: Grant under the Amended and Restated 2012 Incentive Plan (as amended, the "Plan") consists of 75% restricted stock that will vest pro-rata annually over 3 years and 25% restricted stock that will vest pro-rata up to 1/3 each year the Company achieves specific performance criteria in 2018-2020, subject to acceleration under conditions described in the Plan.

Transaction history

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Purchases/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 dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
October 01, 2024 Filed Oct 2, 2024 18:01 UTC DZS INC. DZSI · Entity 17724 Exercise / conversionRestricted Stock Units · Derivative 6,668 Not disclosed Not disclosed
Disclosure

SEC source: 0001101680-24-000157 · wk-form4_1727906467.xml · derivative · entry 3

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 6,668 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: This represents the third vesting on October 1, 2024 in the amount of 6,668 units for a total amount vested of 20,000 of the restricted stock units issued on October 1, 2021. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F1 · price: This represents the third vesting on October 1, 2024 in the amount of 6,668 units for a total amount vested of 20,000 of the restricted stock units issued on October 1, 2021. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F1 · derivative.exercise_date: This represents the third vesting on October 1, 2024 in the amount of 6,668 units for a total amount vested of 20,000 of the restricted stock units issued on October 1, 2021. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F1 · derivative.expiration_date: This represents the third vesting on October 1, 2024 in the amount of 6,668 units for a total amount vested of 20,000 of the restricted stock units issued on October 1, 2021. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

Read SEC document
October 01, 2024 Filed Oct 2, 2024 18:01 UTC DZS INC. DZSI · Entity 17724 Tax withholdingCommon Stock 2,238 $0.56 $1,253.28
Disclosure

SEC source: 0001101680-24-000157 · wk-form4_1727906467.xml · nonDerivative · entry 2

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 103,460

F2 · security: Shares withheld by DZS to satisfy tax withholding requirements on vesting of restricted stock units.

Read SEC document
October 01, 2024 Filed Oct 2, 2024 18:01 UTC DZS INC. DZSI · Entity 17724 Exercise / conversionCommon Stock 6,668 Not disclosed Not disclosed
Disclosure

SEC source: 0001101680-24-000157 · wk-form4_1727906467.xml · nonDerivative · entry 1

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 105,698

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: This represents the third vesting on October 1, 2024 in the amount of 6,668 units for a total amount vested of 20,000 of the restricted stock units issued on October 1, 2021. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

Read SEC document
September 06, 2024 Filed Sep 10, 2024 19:29 UTC DZS INC. DZSI · Entity 17724 Exercise / conversionRestricted Stock Units · Derivative 50,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001101680-24-000131 · wk-form4_1726010966.xml · derivative · entry 5

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100,000

Underlying: Common Stock · 50,000 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: This represents the first vesting on September 6, 2024, in the amount of 50,000 units for a total amount vested of 50,000 of the restricted stock units issued on September 6, 2024. The remaining vesting will occur on September 6, 2025, and 2026, subject to the reporting person's continued employment with the issuer on each such vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F1 · price: This represents the first vesting on September 6, 2024, in the amount of 50,000 units for a total amount vested of 50,000 of the restricted stock units issued on September 6, 2024. The remaining vesting will occur on September 6, 2025, and 2026, subject to the reporting person's continued employment with the issuer on each such vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F1 · derivative.exercise_date: This represents the first vesting on September 6, 2024, in the amount of 50,000 units for a total amount vested of 50,000 of the restricted stock units issued on September 6, 2024. The remaining vesting will occur on September 6, 2025, and 2026, subject to the reporting person's continued employment with the issuer on each such vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F1 · derivative.expiration_date: This represents the first vesting on September 6, 2024, in the amount of 50,000 units for a total amount vested of 50,000 of the restricted stock units issued on September 6, 2024. The remaining vesting will occur on September 6, 2025, and 2026, subject to the reporting person's continued employment with the issuer on each such vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

Read SEC document
September 06, 2024 Filed Sep 10, 2024 19:29 UTC DZS INC. DZSI · Entity 17724 GrantRestricted Stock Units · Derivative 150,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001101680-24-000131 · wk-form4_1726010966.xml · derivative · entry 4

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 150,000

Underlying: Common Stock · 150,000 shares

Expires not disclosed

F4 · derivative.exercise_price: These restricted stock units were granted pursuant to the issuer's 2017 Incentive Award Plan and vest in three equal installments on September 6, 2025, 2026, and 2027, subject to the reporting person's continued employment with the issuer on each vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F4 · price: These restricted stock units were granted pursuant to the issuer's 2017 Incentive Award Plan and vest in three equal installments on September 6, 2025, 2026, and 2027, subject to the reporting person's continued employment with the issuer on each vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F4 · derivative.exercise_date: These restricted stock units were granted pursuant to the issuer's 2017 Incentive Award Plan and vest in three equal installments on September 6, 2025, 2026, and 2027, subject to the reporting person's continued employment with the issuer on each vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F4 · derivative.expiration_date: These restricted stock units were granted pursuant to the issuer's 2017 Incentive Award Plan and vest in three equal installments on September 6, 2025, 2026, and 2027, subject to the reporting person's continued employment with the issuer on each vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

Read SEC document
September 06, 2024 Filed Sep 10, 2024 19:29 UTC DZS INC. DZSI · Entity 17724 GrantRestricted Stock Units · Derivative 150,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001101680-24-000131 · wk-form4_1726010966.xml · derivative · entry 3

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 150,000

Underlying: Common Stock · 150,000 shares

Expires not disclosed

F3 · derivative.exercise_price: These restricted stock units were granted pursuant to the issuer's 2017 Incentive Award Plan and vest in three equal installments on September 6, 2024, 2025, and 2026, subject to the reporting person's continued employment with the issuer on each vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F3 · price: These restricted stock units were granted pursuant to the issuer's 2017 Incentive Award Plan and vest in three equal installments on September 6, 2024, 2025, and 2026, subject to the reporting person's continued employment with the issuer on each vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F3 · derivative.exercise_date: These restricted stock units were granted pursuant to the issuer's 2017 Incentive Award Plan and vest in three equal installments on September 6, 2024, 2025, and 2026, subject to the reporting person's continued employment with the issuer on each vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F3 · derivative.expiration_date: These restricted stock units were granted pursuant to the issuer's 2017 Incentive Award Plan and vest in three equal installments on September 6, 2024, 2025, and 2026, subject to the reporting person's continued employment with the issuer on each vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

Read SEC document
September 06, 2024 Filed Sep 10, 2024 19:29 UTC DZS INC. DZSI · Entity 17724 Tax withholdingCommon Stock 16,325 $0.58 $9,468.50
Disclosure

SEC source: 0001101680-24-000131 · wk-form4_1726010966.xml · nonDerivative · entry 2

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 99,030

F2 · security: Shares withheld by DZS to satisfy tax withholding requirements on vesting of restricted stock units.

Read SEC document
September 06, 2024 Filed Sep 10, 2024 19:29 UTC DZS INC. DZSI · Entity 17724 Exercise / conversionCommon Stock 50,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001101680-24-000131 · wk-form4_1726010966.xml · nonDerivative · entry 1

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 115,355

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: This represents the first vesting on September 6, 2024, in the amount of 50,000 units for a total amount vested of 50,000 of the restricted stock units issued on September 6, 2024. The remaining vesting will occur on September 6, 2025, and 2026, subject to the reporting person's continued employment with the issuer on each such vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

Read SEC document
July 01, 2024 Filed Jul 3, 2024 13:48 UTC DZS INC. DZSI · Entity 17724 Exercise / conversionRestricted Stock Units · Derivative 16,698 Not disclosed Not disclosed
Disclosure

SEC source: 0001101680-24-000075 · wk-form4_1720028901.xml · derivative · entry 9

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,698

Underlying: Common Stock · 16,698 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.

F4 · derivative.exercise_price: This represents the second vesting on July 1, 2024 in the amount of 16,698 units for a total amount vested of 33,396 of the restricted stock units issued on July 1, 2022. The remaining vesting will occur on July 1, 2025, subject to the reporting person's continued employment with the issuer on such vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F4 · price: This represents the second vesting on July 1, 2024 in the amount of 16,698 units for a total amount vested of 33,396 of the restricted stock units issued on July 1, 2022. The remaining vesting will occur on July 1, 2025, subject to the reporting person's continued employment with the issuer on such vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F4 · derivative.exercise_date: This represents the second vesting on July 1, 2024 in the amount of 16,698 units for a total amount vested of 33,396 of the restricted stock units issued on July 1, 2022. The remaining vesting will occur on July 1, 2025, subject to the reporting person's continued employment with the issuer on such vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F4 · derivative.expiration_date: This represents the second vesting on July 1, 2024 in the amount of 16,698 units for a total amount vested of 33,396 of the restricted stock units issued on July 1, 2022. The remaining vesting will occur on July 1, 2025, subject to the reporting person's continued employment with the issuer on such vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

Read SEC document
July 01, 2024 Filed Jul 3, 2024 13:48 UTC DZS INC. DZSI · Entity 17724 Exercise / conversionRestricted Stock Units · Derivative 2,500 Not disclosed Not disclosed
Disclosure

SEC source: 0001101680-24-000075 · wk-form4_1720028901.xml · derivative · entry 8

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,500 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_price: This represents the second vesting on July 1, 2024 in the amount of 2,500 units for a total amount vested of 5,000 of the restricted stock units issued on July 1, 2022. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F3 · price: This represents the second vesting on July 1, 2024 in the amount of 2,500 units for a total amount vested of 5,000 of the restricted stock units issued on July 1, 2022. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F3 · derivative.exercise_date: This represents the second vesting on July 1, 2024 in the amount of 2,500 units for a total amount vested of 5,000 of the restricted stock units issued on July 1, 2022. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F3 · derivative.expiration_date: This represents the second vesting on July 1, 2024 in the amount of 2,500 units for a total amount vested of 5,000 of the restricted stock units issued on July 1, 2022. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

Read SEC document
July 01, 2024 Filed Jul 3, 2024 13:48 UTC DZS INC. DZSI · Entity 17724 Exercise / conversionRestricted Stock Units · Derivative 2,500 Not disclosed Not disclosed
Disclosure

SEC source: 0001101680-24-000075 · wk-form4_1720028901.xml · derivative · entry 7

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,500

Underlying: Common Stock · 2,500 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: This represents the third vesting on July 1, 2024 in the amount of 2,500 units for a total amount vested of 7,500 of the restricted stock units issued on July 1, 2021. The remaining vesting will occur on July 1, 2025, subject to the reporting person's continued employment with the issuer on such vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F1 · price: This represents the third vesting on July 1, 2024 in the amount of 2,500 units for a total amount vested of 7,500 of the restricted stock units issued on July 1, 2021. The remaining vesting will occur on July 1, 2025, subject to the reporting person's continued employment with the issuer on such vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F1 · derivative.exercise_date: This represents the third vesting on July 1, 2024 in the amount of 2,500 units for a total amount vested of 7,500 of the restricted stock units issued on July 1, 2021. The remaining vesting will occur on July 1, 2025, subject to the reporting person's continued employment with the issuer on such vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F1 · derivative.expiration_date: This represents the third vesting on July 1, 2024 in the amount of 2,500 units for a total amount vested of 7,500 of the restricted stock units issued on July 1, 2021. The remaining vesting will occur on July 1, 2025, subject to the reporting person's continued employment with the issuer on such vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

Read SEC document
July 01, 2024 Filed Jul 3, 2024 13:48 UTC DZS INC. DZSI · Entity 17724 Tax withholdingCommon Stock 5,452 $1.16 $6,324.32
Disclosure

SEC source: 0001101680-24-000075 · wk-form4_1720028901.xml · nonDerivative · entry 6

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 65,355

F2 · security: Shares withheld by DZS to satisfy tax withholding requirements on vesting of restricted stock units.

Read SEC document
July 01, 2024 Filed Jul 3, 2024 13:48 UTC DZS INC. DZSI · Entity 17724 Exercise / conversionCommon Stock 16,698 Not disclosed Not disclosed
Disclosure

SEC source: 0001101680-24-000075 · wk-form4_1720028901.xml · nonDerivative · entry 5

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 70,807

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.

F4 · price: This represents the second vesting on July 1, 2024 in the amount of 16,698 units for a total amount vested of 33,396 of the restricted stock units issued on July 1, 2022. The remaining vesting will occur on July 1, 2025, subject to the reporting person's continued employment with the issuer on such vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

Read SEC document
July 01, 2024 Filed Jul 3, 2024 13:48 UTC DZS INC. DZSI · Entity 17724 Tax withholdingCommon Stock 817 $1.16 $947.72
Disclosure

SEC source: 0001101680-24-000075 · wk-form4_1720028901.xml · nonDerivative · entry 4

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,109

F2 · security: Shares withheld by DZS to satisfy tax withholding requirements on vesting of restricted stock units.

Read SEC document
July 01, 2024 Filed Jul 3, 2024 13:48 UTC DZS INC. DZSI · Entity 17724 Exercise / conversionCommon Stock 2,500 Not disclosed Not disclosed
Disclosure

SEC source: 0001101680-24-000075 · wk-form4_1720028901.xml · nonDerivative · entry 3

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,926

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: This represents the second vesting on July 1, 2024 in the amount of 2,500 units for a total amount vested of 5,000 of the restricted stock units issued on July 1, 2022. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

Read SEC document
July 01, 2024 Filed Jul 3, 2024 13:48 UTC DZS INC. DZSI · Entity 17724 Tax withholdingCommon Stock 817 $1.16 $947.72
Disclosure

SEC source: 0001101680-24-000075 · wk-form4_1720028901.xml · nonDerivative · entry 2

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 52,426

F2 · security: Shares withheld by DZS to satisfy tax withholding requirements on vesting of restricted stock units.

Read SEC document
July 01, 2024 Filed Jul 3, 2024 13:48 UTC DZS INC. DZSI · Entity 17724 Exercise / conversionCommon Stock 2,500 Not disclosed Not disclosed
Disclosure

SEC source: 0001101680-24-000075 · wk-form4_1720028901.xml · nonDerivative · entry 1

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,243

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: This represents the third vesting on July 1, 2024 in the amount of 2,500 units for a total amount vested of 7,500 of the restricted stock units issued on July 1, 2021. The remaining vesting will occur on July 1, 2025, subject to the reporting person's continued employment with the issuer on such vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

Read SEC document
October 01, 2023 Filed Oct 3, 2023 16:16 UTC DZS INC. DZSI · Entity 17724 Exercise / conversionRestricted Stock Units · Derivative 6,666 Not disclosed Not disclosed
Disclosure

SEC source: 0001101680-23-000119 · wk-form4_1696364179.xml · derivative · entry 3

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,668

Underlying: Common Stock · 6,666 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: This represents the second vesting on October 1, 2023 in the amount of 6,666 units for a total amount vested of 13,332 of the restricted stock units issued on October 1, 2021. The remaining equal vesting will occur on October 1, 2024, subject to the reporting person's continued employment with the issuer on such vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F1 · price: This represents the second vesting on October 1, 2023 in the amount of 6,666 units for a total amount vested of 13,332 of the restricted stock units issued on October 1, 2021. The remaining equal vesting will occur on October 1, 2024, subject to the reporting person's continued employment with the issuer on such vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F1 · derivative.exercise_date: This represents the second vesting on October 1, 2023 in the amount of 6,666 units for a total amount vested of 13,332 of the restricted stock units issued on October 1, 2021. The remaining equal vesting will occur on October 1, 2024, subject to the reporting person's continued employment with the issuer on such vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F1 · derivative.expiration_date: This represents the second vesting on October 1, 2023 in the amount of 6,666 units for a total amount vested of 13,332 of the restricted stock units issued on October 1, 2021. The remaining equal vesting will occur on October 1, 2024, subject to the reporting person's continued employment with the issuer on such vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

Read SEC document
October 01, 2023 Filed Oct 3, 2023 16:16 UTC DZS INC. DZSI · Entity 17724 Tax withholdingCommon Stock 1,824 $2.10 $3,830.40
Disclosure

SEC source: 0001101680-23-000119 · wk-form4_1696364179.xml · nonDerivative · entry 2

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,743

F2 · security: Shares withheld by DZS to satisfy tax withholding requirements on vesting of restricted stock units.

Read SEC document
October 01, 2023 Filed Oct 3, 2023 16:16 UTC DZS INC. DZSI · Entity 17724 Exercise / conversionCommon Stock 6,666 Not disclosed Not disclosed
Disclosure

SEC source: 0001101680-23-000119 · wk-form4_1696364179.xml · nonDerivative · entry 1

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 52,567

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: This represents the second vesting on October 1, 2023 in the amount of 6,666 units for a total amount vested of 13,332 of the restricted stock units issued on October 1, 2021. The remaining equal vesting will occur on October 1, 2024, subject to the reporting person's continued employment with the issuer on such vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

Read SEC document
July 01, 2023 Filed Jul 5, 2023 19:52 UTC DZS INC. DZSI · Entity 17724 Exercise / conversionRestricted Stock Units · Derivative 2,500 Not disclosed Not disclosed
Disclosure

SEC source: 0001101680-23-000085 · wk-form4_1688601122.xml · derivative · entry 9

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,500

Underlying: Common Stock · 2,500 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.

F4 · derivative.exercise_price: This represents the first vesting on July 1, 2023 in the amount of 2,500 units for a total amount vested of 2,500 of the restricted stock units issued on July 1, 2022. The remaining vesting will occur on July 1, 2024 subject to the reporting person's continued employment with the issuer on such vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F4 · price: This represents the first vesting on July 1, 2023 in the amount of 2,500 units for a total amount vested of 2,500 of the restricted stock units issued on July 1, 2022. The remaining vesting will occur on July 1, 2024 subject to the reporting person's continued employment with the issuer on such vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F4 · derivative.exercise_date: This represents the first vesting on July 1, 2023 in the amount of 2,500 units for a total amount vested of 2,500 of the restricted stock units issued on July 1, 2022. The remaining vesting will occur on July 1, 2024 subject to the reporting person's continued employment with the issuer on such vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F4 · derivative.expiration_date: This represents the first vesting on July 1, 2023 in the amount of 2,500 units for a total amount vested of 2,500 of the restricted stock units issued on July 1, 2022. The remaining vesting will occur on July 1, 2024 subject to the reporting person's continued employment with the issuer on such vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

Read SEC document
July 01, 2023 Filed Jul 5, 2023 19:52 UTC DZS INC. DZSI · Entity 17724 Exercise / conversionRestricted Stock Units · Derivative 16,698 Not disclosed Not disclosed
Disclosure

SEC source: 0001101680-23-000085 · wk-form4_1688601122.xml · derivative · entry 8

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,396

Underlying: Common Stock · 16,698 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_price: This represents the first vesting on July 1, 2023 in the amount of 16,698 units for a total amount vested of 16,698 of the restricted stock units issued on July 1, 2022. The remaining vesting will occur on July 1, 2024 and 2025, subject to the reporting person's continued employment with the issuer on each such vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F3 · price: This represents the first vesting on July 1, 2023 in the amount of 16,698 units for a total amount vested of 16,698 of the restricted stock units issued on July 1, 2022. The remaining vesting will occur on July 1, 2024 and 2025, subject to the reporting person's continued employment with the issuer on each such vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F3 · derivative.exercise_date: This represents the first vesting on July 1, 2023 in the amount of 16,698 units for a total amount vested of 16,698 of the restricted stock units issued on July 1, 2022. The remaining vesting will occur on July 1, 2024 and 2025, subject to the reporting person's continued employment with the issuer on each such vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F3 · derivative.expiration_date: This represents the first vesting on July 1, 2023 in the amount of 16,698 units for a total amount vested of 16,698 of the restricted stock units issued on July 1, 2022. The remaining vesting will occur on July 1, 2024 and 2025, subject to the reporting person's continued employment with the issuer on each such vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

Read SEC document
July 01, 2023 Filed Jul 5, 2023 19:52 UTC DZS INC. DZSI · Entity 17724 Exercise / conversionRestricted Stock Units · Derivative 2,500 Not disclosed Not disclosed
Disclosure

SEC source: 0001101680-23-000085 · wk-form4_1688601122.xml · derivative · entry 7

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,000

Underlying: Common Stock · 2,500 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: This represents the second vesting on July 1, 2023 in the amount of 2,500 units for a total amount vested of 5,000 of the restricted stock units issued on July 1, 2021. The remaining vesting will occur on July 1, 2024 and 2025, subject to the reporting person's continued employment with the issuer on each such vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F1 · price: This represents the second vesting on July 1, 2023 in the amount of 2,500 units for a total amount vested of 5,000 of the restricted stock units issued on July 1, 2021. The remaining vesting will occur on July 1, 2024 and 2025, subject to the reporting person's continued employment with the issuer on each such vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F1 · derivative.exercise_date: This represents the second vesting on July 1, 2023 in the amount of 2,500 units for a total amount vested of 5,000 of the restricted stock units issued on July 1, 2021. The remaining vesting will occur on July 1, 2024 and 2025, subject to the reporting person's continued employment with the issuer on each such vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F1 · derivative.expiration_date: This represents the second vesting on July 1, 2023 in the amount of 2,500 units for a total amount vested of 5,000 of the restricted stock units issued on July 1, 2021. The remaining vesting will occur on July 1, 2024 and 2025, subject to the reporting person's continued employment with the issuer on each such vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

Read SEC document
July 01, 2023 Filed Jul 5, 2023 19:52 UTC DZS INC. DZSI · Entity 17724 Tax withholdingCommon Stock 934 $3.97 $3,707.98
Disclosure

SEC source: 0001101680-23-000085 · wk-form4_1688601122.xml · nonDerivative · entry 6

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,901

F2 · security: Shares withheld by DZS to satisfy tax withholding requirements on vesting of restricted stock units.

Read SEC document
July 01, 2023 Filed Jul 5, 2023 19:52 UTC DZS INC. DZSI · Entity 17724 Exercise / conversionCommon Stock 2,500 Not disclosed Not disclosed
Disclosure

SEC source: 0001101680-23-000085 · wk-form4_1688601122.xml · nonDerivative · entry 5

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,835

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.

F4 · price: This represents the first vesting on July 1, 2023 in the amount of 2,500 units for a total amount vested of 2,500 of the restricted stock units issued on July 1, 2022. The remaining vesting will occur on July 1, 2024 subject to the reporting person's continued employment with the issuer on such vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

Read SEC document
July 01, 2023 Filed Jul 5, 2023 19:52 UTC DZS INC. DZSI · Entity 17724 Tax withholdingCommon Stock 7,272 $3.97 $28,869.84
Disclosure

SEC source: 0001101680-23-000085 · wk-form4_1688601122.xml · nonDerivative · entry 4

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,335

F2 · security: Shares withheld by DZS to satisfy tax withholding requirements on vesting of restricted stock units.

Read SEC document
July 01, 2023 Filed Jul 5, 2023 19:52 UTC DZS INC. DZSI · Entity 17724 Exercise / conversionCommon Stock 16,698 Not disclosed Not disclosed
Disclosure

SEC source: 0001101680-23-000085 · wk-form4_1688601122.xml · nonDerivative · entry 3

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,607

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: This represents the first vesting on July 1, 2023 in the amount of 16,698 units for a total amount vested of 16,698 of the restricted stock units issued on July 1, 2022. The remaining vesting will occur on July 1, 2024 and 2025, subject to the reporting person's continued employment with the issuer on each such vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

Read SEC document
July 01, 2023 Filed Jul 5, 2023 19:52 UTC DZS INC. DZSI · Entity 17724 Tax withholdingCommon Stock 1,014 $3.97 $4,025.58
Disclosure

SEC source: 0001101680-23-000085 · wk-form4_1688601122.xml · nonDerivative · entry 2

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,909

F2 · security: Shares withheld by DZS to satisfy tax withholding requirements on vesting of restricted stock units.

Read SEC document
July 01, 2023 Filed Jul 5, 2023 19:52 UTC DZS INC. DZSI · Entity 17724 Exercise / conversionCommon Stock 2,500 Not disclosed Not disclosed
Disclosure

SEC source: 0001101680-23-000085 · wk-form4_1688601122.xml · nonDerivative · entry 1

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,923

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: This represents the second vesting on July 1, 2023 in the amount of 2,500 units for a total amount vested of 5,000 of the restricted stock units issued on July 1, 2021. The remaining vesting will occur on July 1, 2024 and 2025, subject to the reporting person's continued employment with the issuer on each such vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

Read SEC document
June 10, 2023 Filed Jun 13, 2023 14:57 UTC DZS INC. DZSI · Entity 17724 Exercise / conversionRestricted Stock Units · Derivative 12,500 Not disclosed Not disclosed
Disclosure

SEC source: 0001101680-23-000062 · wk-form4_1686682659.xml · derivative · entry 3

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 12,500 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: This represents the third vesting on June 10, 2023 in the amount of 12,500 units for a total amount vested of 37,500 of the restricted stock units issued on September 28, 2020. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F1 · price: This represents the third vesting on June 10, 2023 in the amount of 12,500 units for a total amount vested of 37,500 of the restricted stock units issued on September 28, 2020. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F1 · derivative.exercise_date: This represents the third vesting on June 10, 2023 in the amount of 12,500 units for a total amount vested of 37,500 of the restricted stock units issued on September 28, 2020. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F1 · derivative.expiration_date: This represents the third vesting on June 10, 2023 in the amount of 12,500 units for a total amount vested of 37,500 of the restricted stock units issued on September 28, 2020. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

Read SEC document
June 10, 2023 Filed Jun 13, 2023 14:57 UTC DZS INC. DZSI · Entity 17724 Tax withholdingCommon Stock 5,374 $3.49 $18,755.26
Disclosure

SEC source: 0001101680-23-000062 · wk-form4_1686682659.xml · nonDerivative · entry 2

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,423

F2 · security: Shares withheld by DZS to satisfy tax withholding requirements on vesting of restricted stock units.

Read SEC document
June 10, 2023 Filed Jun 13, 2023 14:57 UTC DZS INC. DZSI · Entity 17724 Exercise / conversionCommon Stock 12,500 $0.00 $0.00
Disclosure

SEC source: 0001101680-23-000062 · wk-form4_1686682659.xml · nonDerivative · entry 1

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,797

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: This represents the third vesting on June 10, 2023 in the amount of 12,500 units for a total amount vested of 37,500 of the restricted stock units issued on September 28, 2020. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

Read SEC document
May 30, 2023 Filed Jun 1, 2023 16:56 UTC DZS INC. DZSI · Entity 17724 Exercise / conversionRestricted Stock Units · Derivative 5,517 Not disclosed Not disclosed
Disclosure

SEC source: 0001101680-23-000055 · wk-form4_1685652994.xml · derivative · entry 3

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,517 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: This represents the vesting on May 30, 2023 in the amount of 5,517 units for a total amount vested of 5,517 of the restricted stock units issued on May 30,2022.

F1 · price: This represents the vesting on May 30, 2023 in the amount of 5,517 units for a total amount vested of 5,517 of the restricted stock units issued on May 30,2022.

F1 · derivative.exercise_date: This represents the vesting on May 30, 2023 in the amount of 5,517 units for a total amount vested of 5,517 of the restricted stock units issued on May 30,2022.

F1 · derivative.expiration_date: This represents the vesting on May 30, 2023 in the amount of 5,517 units for a total amount vested of 5,517 of the restricted stock units issued on May 30,2022.

Read SEC document
May 30, 2023 Filed Jun 1, 2023 16:56 UTC DZS INC. DZSI · Entity 17724 Tax withholdingCommon Stock 2,354 $6.39 $15,042.06
Disclosure

SEC source: 0001101680-23-000055 · wk-form4_1685652994.xml · nonDerivative · entry 2

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,297

F2 · security: Shares withheld by DZS to satisfy tax withholding requirements on vesting of restricted stock units.

Read SEC document
May 30, 2023 Filed Jun 1, 2023 16:56 UTC DZS INC. DZSI · Entity 17724 Exercise / conversionCommon Stock 5,517 $0.00 $0.00
Disclosure

SEC source: 0001101680-23-000055 · wk-form4_1685652994.xml · nonDerivative · entry 1

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,651

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: This represents the vesting on May 30, 2023 in the amount of 5,517 units for a total amount vested of 5,517 of the restricted stock units issued on May 30,2022.

Read SEC document
October 01, 2022 Filed Oct 4, 2022 17:00 UTC DZS INC. DZSI · Entity 17724 Exercise / conversionRestricted Stock Units · Derivative 6,666 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-22-052346 · doc4.xml · derivative · entry 3

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,334

Underlying: Common Stock · 6,666 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: This represents the first vesting on October 1, 2022 in the amount of 6,666 units for a total amount vested of 6,666 of the restricted stock units issued on October 1, 2021. Two remaining equal vesting will occur on October 1, 2023 and 2024, subject to the reporting person's continued employment with the issuer on each such vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F1 · price: This represents the first vesting on October 1, 2022 in the amount of 6,666 units for a total amount vested of 6,666 of the restricted stock units issued on October 1, 2021. Two remaining equal vesting will occur on October 1, 2023 and 2024, subject to the reporting person's continued employment with the issuer on each such vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F1 · derivative.exercise_date: This represents the first vesting on October 1, 2022 in the amount of 6,666 units for a total amount vested of 6,666 of the restricted stock units issued on October 1, 2021. Two remaining equal vesting will occur on October 1, 2023 and 2024, subject to the reporting person's continued employment with the issuer on each such vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F1 · derivative.expiration_date: This represents the first vesting on October 1, 2022 in the amount of 6,666 units for a total amount vested of 6,666 of the restricted stock units issued on October 1, 2021. Two remaining equal vesting will occur on October 1, 2023 and 2024, subject to the reporting person's continued employment with the issuer on each such vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

Read SEC document
October 01, 2022 Filed Oct 4, 2022 17:00 UTC DZS INC. DZSI · Entity 17724 Tax withholdingCommon Stock 2,157 $11.30 $24,374.10
Disclosure

SEC source: 0001209191-22-052346 · doc4.xml · nonDerivative · entry 2

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,134

F2 · security: Shares withheld by DZS to satisfy tax withholding requirements on vesting of restricted stock units.

Read SEC document
October 01, 2022 Filed Oct 4, 2022 17:00 UTC DZS INC. DZSI · Entity 17724 Exercise / conversionCommon Stock 6,666 $0.00 $0.00
Disclosure

SEC source: 0001209191-22-052346 · doc4.xml · nonDerivative · entry 1

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,291

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: This represents the first vesting on October 1, 2022 in the amount of 6,666 units for a total amount vested of 6,666 of the restricted stock units issued on October 1, 2021. Two remaining equal vesting will occur on October 1, 2023 and 2024, subject to the reporting person's continued employment with the issuer on each such vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

Read SEC document
July 01, 2022 Filed Jul 5, 2022 17:18 UTC DZS INC. DZSI · Entity 17724 Exercise / conversionRestricted Stock Units · Derivative 2,500 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-22-040819 · doc4.xml · derivative · entry 6

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,500

Underlying: Common Stock · 2,500 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: This is the first vesting of the restricted stock units issued on July 1, 2021. Three remaining equal vesting will occur on July 1, 2023, 2024 and 2025, subject to the reporting person's continued employment with the issuer on each such vesting date. Each restricted stock unit represents the right to receive on share of the issuer's common stock upon vesting.

F1 · price: This is the first vesting of the restricted stock units issued on July 1, 2021. Three remaining equal vesting will occur on July 1, 2023, 2024 and 2025, subject to the reporting person's continued employment with the issuer on each such vesting date. Each restricted stock unit represents the right to receive on share of the issuer's common stock upon vesting.

F1 · derivative.exercise_date: This is the first vesting of the restricted stock units issued on July 1, 2021. Three remaining equal vesting will occur on July 1, 2023, 2024 and 2025, subject to the reporting person's continued employment with the issuer on each such vesting date. Each restricted stock unit represents the right to receive on share of the issuer's common stock upon vesting.

F1 · derivative.expiration_date: This is the first vesting of the restricted stock units issued on July 1, 2021. Three remaining equal vesting will occur on July 1, 2023, 2024 and 2025, subject to the reporting person's continued employment with the issuer on each such vesting date. Each restricted stock unit represents the right to receive on share of the issuer's common stock upon vesting.

Read SEC document
July 01, 2022 Filed Jul 5, 2022 17:18 UTC DZS INC. DZSI · Entity 17724 GrantRestricted Stock Units · Derivative 50,094 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-22-040819 · doc4.xml · derivative · entry 5

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,094

Underlying: Common Stock · 50,094 shares

Expires not disclosed

F6 · derivative.exercise_price: Represents restricted stock units issued to the reporting person that will vest in three equal installments on July 1, 2023, 2024, 2025, subject to the reporting person's continued service to the issuer on each such vesting date. Each restricted stock unit represents the right to receive one share of the company's common stock upon vesting.

F6 · price: Represents restricted stock units issued to the reporting person that will vest in three equal installments on July 1, 2023, 2024, 2025, subject to the reporting person's continued service to the issuer on each such vesting date. Each restricted stock unit represents the right to receive one share of the company's common stock upon vesting.

F6 · derivative.exercise_date: Represents restricted stock units issued to the reporting person that will vest in three equal installments on July 1, 2023, 2024, 2025, subject to the reporting person's continued service to the issuer on each such vesting date. Each restricted stock unit represents the right to receive one share of the company's common stock upon vesting.

F6 · derivative.expiration_date: Represents restricted stock units issued to the reporting person that will vest in three equal installments on July 1, 2023, 2024, 2025, subject to the reporting person's continued service to the issuer on each such vesting date. Each restricted stock unit represents the right to receive one share of the company's common stock upon vesting.

Read SEC document
July 01, 2022 Filed Jul 5, 2022 17:18 UTC DZS INC. DZSI · Entity 17724 GrantRestricted Stock Units · Derivative 5,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-22-040819 · doc4.xml · derivative · entry 4

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,000

Underlying: Common Stock · 5,000 shares

Expires not disclosed

F5 · derivative.exercise_price: These restricted stock units were granted pursuant to the issuer's 2017 Incentive Award Plan and will vest in two equal installments on June 30, 2023 and 2024, subject to the reporting person's continued employment with the issuer on each vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F4 · price: On June 30, 2022, The Issuer and the Reporting Person agreed to exchange certain unvested stock options of the Issuer for restricted stock units of the Issuer, at the ratio of one restricted stock unit for two stock options.

F1 · derivative.exercise_date: This is the first vesting of the restricted stock units issued on July 1, 2021. Three remaining equal vesting will occur on July 1, 2023, 2024 and 2025, subject to the reporting person's continued employment with the issuer on each such vesting date. Each restricted stock unit represents the right to receive on share of the issuer's common stock upon vesting.

F1 · derivative.expiration_date: This is the first vesting of the restricted stock units issued on July 1, 2021. Three remaining equal vesting will occur on July 1, 2023, 2024 and 2025, subject to the reporting person's continued employment with the issuer on each such vesting date. Each restricted stock unit represents the right to receive on share of the issuer's common stock upon vesting.

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July 01, 2022 Filed Jul 5, 2022 17:18 UTC DZS INC. DZSI · Entity 17724 Tax withholdingCommon Stock 809 $15.97 $12,919.73
Disclosure

SEC source: 0001209191-22-040819 · doc4.xml · nonDerivative · entry 2

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,625

F2 · security: Shares withheld by DZS to satisfy tax withholding requirements on vesting of restricted stock units.

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July 01, 2022 Filed Jul 5, 2022 17:18 UTC DZS INC. DZSI · Entity 17724 Exercise / conversionCommon Stock 2,500 $0.00 $0.00
Disclosure

SEC source: 0001209191-22-040819 · doc4.xml · nonDerivative · entry 1

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,434

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: This is the first vesting of the restricted stock units issued on July 1, 2021. Three remaining equal vesting will occur on July 1, 2023, 2024 and 2025, subject to the reporting person's continued employment with the issuer on each such vesting date. Each restricted stock unit represents the right to receive on share of the issuer's common stock upon vesting.

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June 30, 2022 Filed Jul 5, 2022 17:18 UTC DZS INC. DZSI · Entity 17724 Disposition to issuerStock Options · Derivative 10,000 Not disclosed Strike: $20.90 Not disclosed
Disclosure

SEC source: 0001209191-22-040819 · doc4.xml · derivative · entry 3

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 10,000 shares

Expires 2031-07-01

F4 · price: On June 30, 2022, The Issuer and the Reporting Person agreed to exchange certain unvested stock options of the Issuer for restricted stock units of the Issuer, at the ratio of one restricted stock unit for two stock options.

F3 · derivative.exercise_date: The options were granted pursuant to the Issuer's 2017 Incentive Award Plan and vest over a four year vesting schedule as follows: 25% of the options will vest on July 1, 2022 and the remainder will vest in 36 equal monthly installments thereafter subject to the Reporting Person's continued employment with the Issuer on each vesting date.

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June 10, 2022 Filed Jun 14, 2022 16:59 UTC DZS INC. DZSI · Entity 17724 Exercise / conversionRestricted Stock Units · Derivative 12,500 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-22-036735 · doc4.xml · derivative · entry 3

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,500

Underlying: Common Stock · 12,500 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: This is the second vesting of the restricted stock units issued on October 5, 2020. One remaining equal vesting will occur on June 10, 2023, subject to the reporting person's continued employment with the issuer on each such vesting date. Each restricted stock unit represents the right to receive on share of the issuer's common stock upon vesting.

F1 · price: This is the second vesting of the restricted stock units issued on October 5, 2020. One remaining equal vesting will occur on June 10, 2023, subject to the reporting person's continued employment with the issuer on each such vesting date. Each restricted stock unit represents the right to receive on share of the issuer's common stock upon vesting.

F1 · derivative.exercise_date: This is the second vesting of the restricted stock units issued on October 5, 2020. One remaining equal vesting will occur on June 10, 2023, subject to the reporting person's continued employment with the issuer on each such vesting date. Each restricted stock unit represents the right to receive on share of the issuer's common stock upon vesting.

F1 · derivative.expiration_date: This is the second vesting of the restricted stock units issued on October 5, 2020. One remaining equal vesting will occur on June 10, 2023, subject to the reporting person's continued employment with the issuer on each such vesting date. Each restricted stock unit represents the right to receive on share of the issuer's common stock upon vesting.

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June 10, 2022 Filed Jun 14, 2022 16:59 UTC DZS INC. DZSI · Entity 17724 Tax withholdingCommon Stock 4,028 $17.80 $71,698.40
Disclosure

SEC source: 0001209191-22-036735 · doc4.xml · nonDerivative · entry 2

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,934

F2 · security: Shares withheld by DZS to satisfy tax withholding requirements on vesting of restricted stock units.

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June 10, 2022 Filed Jun 14, 2022 16:59 UTC DZS INC. DZSI · Entity 17724 Exercise / conversionCommon Stock 12,500 $0.00 $0.00
Disclosure

SEC source: 0001209191-22-036735 · doc4.xml · nonDerivative · entry 1

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,962

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: This is the second vesting of the restricted stock units issued on October 5, 2020. One remaining equal vesting will occur on June 10, 2023, subject to the reporting person's continued employment with the issuer on each such vesting date. Each restricted stock unit represents the right to receive on share of the issuer's common stock upon vesting.

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May 30, 2022 Filed Jun 1, 2022 16:17 UTC DZS INC. DZSI · Entity 17724 GrantRestricted Stock Units · Derivative 5,517 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-22-033147 · doc4.xml · derivative · entry 1

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,517

Underlying: Common Stock · 5,517 shares

Expires not disclosed

F1 · derivative.exercise_price: These restricted stock units were granted pursuant to the issuer's 2017 Incentive Award Plan and will vest in one equal installments on May 30, 2023, subject to the reporting person's continued employment with the issuer on the vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F1 · price: These restricted stock units were granted pursuant to the issuer's 2017 Incentive Award Plan and will vest in one equal installments on May 30, 2023, subject to the reporting person's continued employment with the issuer on the vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F1 · derivative.exercise_date: These restricted stock units were granted pursuant to the issuer's 2017 Incentive Award Plan and will vest in one equal installments on May 30, 2023, subject to the reporting person's continued employment with the issuer on the vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F1 · derivative.expiration_date: These restricted stock units were granted pursuant to the issuer's 2017 Incentive Award Plan and will vest in one equal installments on May 30, 2023, subject to the reporting person's continued employment with the issuer on the vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

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October 01, 2021 Filed Oct 5, 2021 12:57 UTC DZS INC. DZSI · Entity 17724 GrantRestricted Stock Units · Derivative 20,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-21-059270 · doc4.xml · derivative · entry 1

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Common Stock · 20,000 shares

Expires not disclosed

F1 · derivative.exercise_price: These restricted stock units were granted pursuant to the issuer's 2017 Incentive Award Plan and will vest in three equal installments on October 1, 2022, 2023 and 2024, subject to the reporting person's continued employment with the issuer on each vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F1 · price: These restricted stock units were granted pursuant to the issuer's 2017 Incentive Award Plan and will vest in three equal installments on October 1, 2022, 2023 and 2024, subject to the reporting person's continued employment with the issuer on each vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F1 · derivative.exercise_date: These restricted stock units were granted pursuant to the issuer's 2017 Incentive Award Plan and will vest in three equal installments on October 1, 2022, 2023 and 2024, subject to the reporting person's continued employment with the issuer on each vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

F1 · derivative.expiration_date: These restricted stock units were granted pursuant to the issuer's 2017 Incentive Award Plan and will vest in three equal installments on October 1, 2022, 2023 and 2024, subject to the reporting person's continued employment with the issuer on each vesting date. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting.

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July 01, 2021 Filed Jul 6, 2021 12:41 UTC DZS INC. DZSI · Entity 17724 GrantStock Option (Right to Buy) · Derivative 10,000 Not disclosed Strike: $20.90 Not disclosed
Disclosure

SEC source: 0001209191-21-045278 · doc4.xml · derivative · entry 2

Ferguson Justin K. · CIK 0001655819 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Common Stock · 10,000 shares

Expires 2031-07-01

F2 · price: These options, were granted pursuant to the issuer's 2017 Incentive Award Plan and will vest over a four year vesting schedule as follows: 25% of the options will vest on July 1, 2022 and the remainder will vest in 36 equal monthly installments thereafter subject to the reporting person's continued employment with the issuer on each vesting date.

F2 · derivative.exercise_date: These options, were granted pursuant to the issuer's 2017 Incentive Award Plan and will vest over a four year vesting schedule as follows: 25% of the options will vest on July 1, 2022 and the remainder will vest in 36 equal monthly installments thereafter subject to the reporting person's continued employment with the issuer on each vesting date.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.