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Sucharczuk Guy

Disclosed activity across 1 company

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41647
SEC CIK
0001913770

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Vistance Networks, Inc.VISN · Entity 4717SVP & Pres., Aurora NetworksJune 01, 2026June 03, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Vistance Networks, Inc.

Report date June 01, 2026 · Filed June 03, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect742,663 Reported balance After 2026-06-01 transaction · row 1 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 1 · 2026-06-01 · Grant · Acquired 48,900 · Balance 742,663

F1: Reflects restricted stock units that will vest ratably on 06/01/2027, 06/01/2028 and 06/01/2029, subject to the reporting person's continued employment with the issuer.

F2: As previously reported, includes (a) 26,400 restricted stock units that were granted on 03/01/2024 and will vest on 06/01/2027; (b) 53,600 restricted stock units that were granted on 06/01/2024 and will vest on 06/01/2027; and (c) 63,000 restricted stock units that were granted on 03/01/2025 and will vest ratably on 06/01/2027 and 06/01/2028; each subject to the reporting person's continued employment with the issuer.

Filing footnotes · ownership attribution and instrument terms

F1: Reflects restricted stock units that will vest ratably on 06/01/2027, 06/01/2028 and 06/01/2029, subject to the reporting person's continued employment with the issuer.

F2: As previously reported, includes (a) 26,400 restricted stock units that were granted on 03/01/2024 and will vest on 06/01/2027; (b) 53,600 restricted stock units that were granted on 06/01/2024 and will vest on 06/01/2027; and (c) 63,000 restricted stock units that were granted on 03/01/2025 and will vest ratably on 06/01/2027 and 06/01/2028; each subject to the reporting person's continued employment with the issuer.

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
June 01, 2026 Filed Jun 3, 2026 20:40 UTC Vistance Networks, Inc. VISN · Entity 4717 GrantCommon Stock 48,900 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-255609 · ownership.xml · nonDerivative · entry 1

Sucharczuk Guy · CIK 0001913770 · SVP & Pres., Aurora Networks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 742,663

F1 · shares: Reflects restricted stock units that will vest ratably on 06/01/2027, 06/01/2028 and 06/01/2029, subject to the reporting person's continued employment with the issuer.

F2 · balance_after: As previously reported, includes (a) 26,400 restricted stock units that were granted on 03/01/2024 and will vest on 06/01/2027; (b) 53,600 restricted stock units that were granted on 06/01/2024 and will vest on 06/01/2027; and (c) 63,000 restricted stock units that were granted on 03/01/2025 and will vest ratably on 06/01/2027 and 06/01/2028; each subject to the reporting person's continued employment with the issuer.

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February 24, 2026 Filed Feb 26, 2026 21:17 UTC Vistance Networks, Inc. VISN · Entity 4717 GrantCommon Stock 2,184 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-076769 · ownership.xml · nonDerivative · entry 1

Sucharczuk Guy · CIK 0001913770 · SVP & Pres., Aurora Networks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 693,763

F1 · acquired: On 03/01/2023, the reporting person was granted 50,800 performance share units, which number could be increased or decreased based upon the Company's satisfaction of certain performance criteria during the applicable performance period. On 12/16/2025, the Compensation Committee of the issuer approved the vesting of a portion of the performance share units representing 50,800 shares, effective on 12/18/2025, based upon estimated performance. On 01/08/2026, the Compensation Committee determined that 12,243 additional performance share units were earned based upon actual performance, which performance period ended on 12/31/2025. On 02/24/2026, the Compensation Committee determined that 2,184 additional performance share units were earned based upon actual performance, and such additional performance share units will vest on 06/01/2026, subject to the reporting person's continued employment with the issuer.

F2 · balance_after: As previously reported, includes (a) 52,800 restricted stock units that were granted on 03/01/2024 and will vest ratably on 06/01/2026 and 06/01/2027; (b) 107,200 restricted stock units that were granted on 06/01/2024 and will vest ratably on 06/01/2026 and 06/01/2027; (c) 94,500 restricted stock units that were granted on 03/01/2025 and will vest ratably on 06/01/2026, 06/01/2027 and 06/01/2028; and (d) 83,718 performance share units that were earned on 01/08/2026 and will vest on 06/01/2026; each subject to the reporting person's continued employment with the issuer.

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January 08, 2026 Filed Jan 12, 2026 21:19 UTC Vistance Networks, Inc. COMM · Entity 4717 GrantCommon Stock 63,000 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-010418 · ownership.xml · nonDerivative · entry 3

Sucharczuk Guy · CIK 0001913770 · SVP & President, ANS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 691,579

F4 · acquired: On 03/01/2025, the reporting person was granted and award of performance share units, 31,500 of which related to performance over a performance period ending on 12/31/2025, which number could be increased or decreased based upon the Company's satisfaction of certain performance criteria during the applicable performance period. The performance criteria for such performance period was exceeded, resulting in a total of 63,000 performance share units earned. These performance share units will vest on 06/01/2026, subject to the reporting person's continued employment with the issuer.

F2 · balance_after: As previously reported, includes (a) 52,800 restricted stock units that were granted on 03/01/2024 and will vest ratably on 06/01/2026 and 06/01/2027; (b) 107,200 restricted stock units that were granted on 06/01/2024 and will vest ratably on 06/01/2026 and 06/01/2027; and (c) 94,500 restricted stock units that were granted on 03/01/2025 and will vest ratably on 06/01/2026, 06/01/2027 and 06/01/2028; each subject to the reporting person's continued employment with the issuer.

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January 08, 2026 Filed Jan 12, 2026 21:19 UTC Vistance Networks, Inc. COMM · Entity 4717 GrantCommon Stock 8,475 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-010418 · ownership.xml · nonDerivative · entry 2

Sucharczuk Guy · CIK 0001913770 · SVP & President, ANS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 628,579

F3 · acquired: On 03/01/2023, the reporting person was granted 33,900 performance share units, which number could be increased or decreased based upon the Company's satisfaction of certain performance criteria during the applicable performance period. On 12/16/2025, the Compensation Committee of the issuer approved the vesting of a portion of the performance share units representing 59,325 shares, effective on 12/18/2025, based upon estimated performance. The Compensation Committee has determined that 8,475 additional performance share units have been earned based upon actual performance, which performance period ended on 12/31/2025, and such additional performance share units will vest on 06/01/2026, subject to the reporting person's continued employment with the issuer.

F2 · balance_after: As previously reported, includes (a) 52,800 restricted stock units that were granted on 03/01/2024 and will vest ratably on 06/01/2026 and 06/01/2027; (b) 107,200 restricted stock units that were granted on 06/01/2024 and will vest ratably on 06/01/2026 and 06/01/2027; and (c) 94,500 restricted stock units that were granted on 03/01/2025 and will vest ratably on 06/01/2026, 06/01/2027 and 06/01/2028; each subject to the reporting person's continued employment with the issuer.

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January 08, 2026 Filed Jan 12, 2026 21:19 UTC Vistance Networks, Inc. COMM · Entity 4717 GrantCommon Stock 12,243 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-010418 · ownership.xml · nonDerivative · entry 1

Sucharczuk Guy · CIK 0001913770 · SVP & President, ANS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 620,104

F1 · acquired: On 03/01/2023, the reporting person was granted 50,800 performance share units, which number could be increased or decreased based upon the Company's satisfaction of certain performance criteria during the applicable performance period. On 12/16/2025, the Compensation Committee of the issuer approved the vesting of a portion of the performance share units representing 50,800 shares, effective on 12/18/2025, based upon estimated performance. The Compensation Committee has determined that 12,243 additional performance share units have been earned based upon actual performance, which performance period ended on 12/31/2025, and such additional performance share units will vest on 06/01/2026, subject to the reporting person's continued employment with the issuer.

F2 · balance_after: As previously reported, includes (a) 52,800 restricted stock units that were granted on 03/01/2024 and will vest ratably on 06/01/2026 and 06/01/2027; (b) 107,200 restricted stock units that were granted on 06/01/2024 and will vest ratably on 06/01/2026 and 06/01/2027; and (c) 94,500 restricted stock units that were granted on 03/01/2025 and will vest ratably on 06/01/2026, 06/01/2027 and 06/01/2028; each subject to the reporting person's continued employment with the issuer.

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December 16, 2025 Filed Dec 18, 2025 17:02 UTC Vistance Networks, Inc. COMM · Entity 4717 GrantCommon Stock 59,325 $0.00 $0.00
Disclosure

SEC source: 0001193125-25-324088 · ownership.xml · nonDerivative · entry 2

Sucharczuk Guy · CIK 0001913770 · SVP & President, ANS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 607,861

F3 · acquired: On 03/01/2023, the reporting person was granted 33,900 performance share units, which number could be increased or decreased based upon the Company's satisfaction of certain performance criteria during the applicable performance period. On 12/16/2025, the Compensation Committee of the issuer approved the vesting of a portion of the performance share units representing 59,325 shares, effective on 12/18/2025, based upon estimated performance. The Compensation Committee may determine that additional performance share units are earned based upon actual performance, which performance period ends on 02/28/2026, and any such additional performance share units would be eligible to vest pursuant to their terms.

F2 · balance_after: As previously reported, includes (a) 16,934 restricted stock units that were granted on 03/01/2023 and will vest on 12/18/2025; (b) 19,067 restricted stock units that were granted on 06/01/2023 and will vest on 12/18/2025; (c) 52,800 restricted stock units that were granted on 03/01/2024 and will vest ratably on 06/01/2026 and 06/01/2027; (d) 107,200 restricted stock units that were granted on 06/01/2024 and will vest ratably on 06/01/2026 and 06/01/2027; and (e) 94,500 restricted stock units that were granted on 03/01/2025 and will vest ratably on 06/01/2026, 06/01/2027 and 06/01/2028; each subject to the reporting person's continued employment with the issuer.

Read SEC document
December 16, 2025 Filed Dec 18, 2025 17:02 UTC Vistance Networks, Inc. COMM · Entity 4717 GrantCommon Stock 50,800 $0.00 $0.00
Disclosure

SEC source: 0001193125-25-324088 · ownership.xml · nonDerivative · entry 1

Sucharczuk Guy · CIK 0001913770 · SVP & President, ANS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 548,536

F1 · acquired: On 03/01/2023, the reporting person was granted 50,800 performance share units, which number could be increased or decreased based upon the Company's satisfaction of certain performance criteria during the applicable performance period. On 12/16/2025, the Compensation Committee of the issuer approved the vesting of a portion of the performance share units representing 50,800 shares, effective on 12/18/2025, based upon estimated performance. The Compensation Committee may determine that additional performance share units are earned based upon actual performance, which performance period ends on 12/31/2025, and any such additional performance share units would be eligible to vest pursuant to their terms.

F2 · balance_after: As previously reported, includes (a) 16,934 restricted stock units that were granted on 03/01/2023 and will vest on 12/18/2025; (b) 19,067 restricted stock units that were granted on 06/01/2023 and will vest on 12/18/2025; (c) 52,800 restricted stock units that were granted on 03/01/2024 and will vest ratably on 06/01/2026 and 06/01/2027; (d) 107,200 restricted stock units that were granted on 06/01/2024 and will vest ratably on 06/01/2026 and 06/01/2027; and (e) 94,500 restricted stock units that were granted on 03/01/2025 and will vest ratably on 06/01/2026, 06/01/2027 and 06/01/2028; each subject to the reporting person's continued employment with the issuer.

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June 01, 2025 Filed Jun 3, 2025 20:16 UTC Vistance Networks, Inc. COMM · Entity 4717 Tax withholdingCommon Stock 59,001 $6.04 $356,366.04
Disclosure

SEC source: 0000950170-25-080944 · ownership.xml · nonDerivative · entry 1

Sucharczuk Guy · CIK 0001913770 · SVP & President, ANS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 497,736

F1 · shares: Reflects shares withheld to cover taxes incurred upon the vesting of restricted stock units and performance share units.

F2 · balance_after: As previously reported, includes (a) 16,934 restricted stock units that were granted on 03/01/2023 and will vest on 06/01/2026; (b) 19,067 restricted stock units that were granted on 06/01/2023 and will vest on 06/01/2026; (c) 52,800 restricted stock units that were granted on 03/01/2024 and will vest ratably on 06/01/2026 and 06/01/2027; (d) 107,200 restricted stock units that were granted on 06/01/2024 and will vest ratably on 06/01/2026 and 06/01/2027; and (e) 94,500 restricted stock units that were granted on 03/01/2025 and will vest ratably on 06/01/2026, 06/01/2027 and 06/01/2028; each subject to the reporting person's continued employment with the issuer.

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March 01, 2025 Filed Mar 4, 2025 21:05 UTC Vistance Networks, Inc. COMM · Entity 4717 GrantCommon Stock 94,500 $0.00 $0.00
Disclosure

SEC source: 0000950170-25-031955 · ownership.xml · nonDerivative · entry 1

Sucharczuk Guy · CIK 0001913770 · SVP & President, ANS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 556,737

F1 · shares: Reflects restricted stock units that will vest ratably on 06/01/2026, 06/01/2027 and 06/01/2028, subject to the reporting person's continued employment with the issuer.

F2 · balance_after: As previously reported, includes (a) 16,667 restricted stock units that were granted 03/01/2022 and will vest on 06/01/2025; (b) 33,867 restricted stock units that were granted on 03/01/2023 and will vest ratably on 06/01/2025 and 06/01/2026; (c) 38,134 restricted stock units that were granted on 06/01/2023 and will vest ratably on 06/01/2025 and 06/01/2026; (d) 79,200 restricted stock units that were granted on 03/01/2024 and will vest ratably on 06/01/2025, 06/01/2026 and 06/01/2027; (e) 160,800 restricted stock units that were granted on 06/01/2024 and will vest ratably on 06/01/2025, 06/01/2026 and 06/01/2027; and (f) 20,910 performance share units that were earned on 02/24/2025 and will vest on 06/01/2025; each subject to the reporting person's continued employment with the issuer.

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February 24, 2025 Filed Feb 26, 2025 21:26 UTC Vistance Networks, Inc. COMM · Entity 4717 GrantCommon Stock 20,910 $0.00 $0.00
Disclosure

SEC source: 0000950170-25-027801 · ownership.xml · nonDerivative · entry 1

Sucharczuk Guy · CIK 0001913770 · SVP & President, ANS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 462,237

F1 · acquired: On March 1, 2022, the reporting person was granted 30,000 performance share units, which number could be increased or decreased based upon the Company's satisfaction of certain performance criteria during the applicable performance period. The performance criteria was partially met, resulting in a total of 20,910 performance share units earned. The performance share units will vest on 06/01/2025, subject to the reporting person's continued employment with the issuer.

F2 · balance_after: As previously reported, includes (a) 16,667 restricted stock units that were granted 03/01/2022 and will vest on 06/01/2025; (b) 33,867 restricted stock units that were granted on 03/01/2023 and will vest ratably on 06/01/2025 and 06/01/2026; (c) 38,134 restricted stock units that were granted on 06/01/2023 and will vest ratably on 06/01/2025 and 06/01/2026; (d) 79,200 restricted stock units that were granted on 03/01/2024 and will vest ratably on 06/01/2025, 06/01/2026 and 06/01/2027; and (e) 160,800 restricted stock units that were granted on 06/01/2024 and will vest ratably on 06/01/2025, 06/01/2026 and 06/01/2027; each subject to the reporting person's continued employment with the issuer.

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June 01, 2024 Filed Jun 4, 2024 20:27 UTC Vistance Networks, Inc. COMM · Entity 4717 GrantCommon Stock 160,800 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-068716 · ownership.xml · nonDerivative · entry 1

Sucharczuk Guy · CIK 0001913770 · SVP & President, ANS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 441,327

F1 · shares: Reflects restricted stock units that will vest ratably on 06/01/2025, 06/01/2026 and 06/01/2027, subject to the reporting person's continued employment with the issuer.

F2 · balance_after: As previously reported, includes (a) 16,667 restricted stock units that were granted on 03/01/2022 and will vest on 06/01/2025; (b) 33,867 restricted stock units that were granted on 03/01/2023 and will vest ratably on 06/01/2025 and 06/01/2026; (c) 38,134 restricted stock units that were granted on 06/01/2023 and will vest ratably on 06/01/2025 and 06/01/2026; and (d) 79,200 restricted stock units that were granted on 03/01/2024 and will vest ratably on 06/01/2025, 06/01/2026 and 06/01/2027, each subject to the reporting person's continued employment with the issuer.

Read SEC document
March 01, 2024 Filed Mar 5, 2024 23:07 UTC Vistance Networks, Inc. COMM · Entity 4717 GrantCommon Stock 79,200 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-026453 · ownership.xml · nonDerivative · entry 1

Sucharczuk Guy · CIK 0001913770 · SVP & President, ANS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 280,527

F1 · shares: Reflects restricted stock units that will vest ratably on 06/01/2025, 06/01/2026 and 06/01/2027, subject to the reporting person's continued employment with the issuer.

F2 · balance_after: As previously reported, includes (a) 6,460 restricted stock units that were granted on 06/01/2021 and will vest on 06/01/2024; (b) 33,334 restricted stock units that were granted on 03/01/2022 and will vest ratably on 06/01/2024 and 06/01/2025; (c) 50,800 restricted stock units that were granted on 03/01/2023 and will vest ratably on 06/01/2024, 06/01/2025, and 06/01/2026; and (d) 57,200 restricted stock units that were granted on 06/01/2023 and will vest ratably on 06/01/2024, 06/01/2025, and 06/01/2026, each subject to the reporting person's continued employment with the issuer.

Read SEC document
June 01, 2023 Filed Jun 5, 2023 21:40 UTC Vistance Networks, Inc. COMM · Entity 4717 Tax withholdingCommon Stock 7,998 $4.20 $33,591.60
Disclosure

SEC source: 0001209191-23-034540 · doc4.xml · nonDerivative · entry 2

Sucharczuk Guy · CIK 0001913770 · SVP & President, ANS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 201,327

F3 · shares: Reflects shares withheld to cover taxes incurred upon the vesting of restricted stock units.

F2 · balance_after: As previously reported, includes (a) 6,460 restricted stock units that were granted on 06/01/2021 and will vest on 06/01/2024;(b) 33,334 restricted stock units that were granted on 03/01/2022 and will vest ratably on 06/01/2024 and 06/01/2025; and (c) 50,800 restricted stock units that were granted on 03/01/2023 and will vest ratably on 06/01/2024, 06/01/2025, and 06/01/2026, each subject to the reporting person's continued employment with the issuer.

Read SEC document
June 01, 2023 Filed Jun 5, 2023 21:40 UTC Vistance Networks, Inc. COMM · Entity 4717 GrantCommon Stock 57,200 $0.00 $0.00
Disclosure

SEC source: 0001209191-23-034540 · doc4.xml · nonDerivative · entry 1

Sucharczuk Guy · CIK 0001913770 · SVP & President, ANS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 209,325

F1 · shares: Reflects restricted stock units that will vest ratably on 06/01/2024, 06/01/2025 and 06/01/2026, subject to the reporting person's continued employment with the issuer.

F2 · balance_after: As previously reported, includes (a) 6,460 restricted stock units that were granted on 06/01/2021 and will vest on 06/01/2024;(b) 33,334 restricted stock units that were granted on 03/01/2022 and will vest ratably on 06/01/2024 and 06/01/2025; and (c) 50,800 restricted stock units that were granted on 03/01/2023 and will vest ratably on 06/01/2024, 06/01/2025, and 06/01/2026, each subject to the reporting person's continued employment with the issuer.

Read SEC document
March 01, 2023 Filed Mar 3, 2023 21:16 UTC Vistance Networks, Inc. COMM · Entity 4717 GrantCommon Stock 50,800 $0.00 $0.00
Disclosure

SEC source: 0001209191-23-015460 · doc4.xml · nonDerivative · entry 2

Sucharczuk Guy · CIK 0001913770 · SVP & President, ANS

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 152,125

F3 · shares: Reflects restricted stock units that will vest ratably on 06/01/2024, 06/01/2025 and 06/01/2026, subject to the reporting person's continued employment with the issuer.

F2 · balance_after: As previously reported, includes (a) 12,920 restricted stock units that were granted on 06/01/2021 and will vest in equal installments on 06/01/2023 and 06/01/2024; and (b) 50,000 restricted stock units that were granted on 03/01/2022 and will vest ratably on 06/01/2023, 06/01/2024 and 06/01/2025, each subject to the reporting person's continued employment with the issuer.

Read SEC document
March 01, 2023 Filed Mar 3, 2023 21:16 UTC Vistance Networks, Inc. COMM · Entity 4717 Tax withholdingCommon Stock 4,319 $7.10 $30,664.90
Disclosure

SEC source: 0001209191-23-015460 · doc4.xml · nonDerivative · entry 1

Sucharczuk Guy · CIK 0001913770 · SVP & President, ANS

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 101,325

F1 · kind: Reflects shares withheld to cover taxes incurred upon the vesting of restricted stock units.

F2 · balance_after: As previously reported, includes (a) 12,920 restricted stock units that were granted on 06/01/2021 and will vest in equal installments on 06/01/2023 and 06/01/2024; and (b) 50,000 restricted stock units that were granted on 03/01/2022 and will vest ratably on 06/01/2023, 06/01/2024 and 06/01/2025, each subject to the reporting person's continued employment with the issuer.

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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.