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Ribbon Communications Inc.

CIK 1708055 · last filed 2022-09-21

Ribbon Communications Inc. is a corporate insider who has filed 2 SEC Form 4 insider transactions across 1 company since 2021. The most recent filing, for AVCTW, was dated Sep 21, 2022. The firm reports its address in Plano, TX. 46 SEC filings were submitted jointly with Eric S Marmurek.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$0

Companies

1

Total Filings

2

Lifetime Open-Market Net

$0

Filer Profile

Reported Address
6500 CHASE OAKS BOULEVARD
PLANO, TX 75023
Phone
(877) 412-8867
State of Incorporation
DE
Formerly Known As
Sonus Networks, Inc. (2017–2017)
Solstice Sapphire Investments, Inc. (2017–2017)
Related Filers
Eric S Marmurek — 46 joint filings, latest 2026-06-17
BRUNS H GRAYSON — 35 joint filings, latest 2026-07-15
MIGUEL A LOPEZ — 33 joint filings, latest 2024-10-21
Patrick W Macken — 33 joint filings, latest 2026-06-17
Steven M Bruny — 29 joint filings, latest 2022-09-19
Anthony Scarfo — 29 joint filings, latest 2022-09-19
Sam Bucci — 28 joint filings, latest 2026-06-17
Bruce William McClelland — 25 joint filings, latest 2026-05-19
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
American Virtual Cloud Technologies, Inc. (AVCTW) Delisted 10%+ Owner 0 $0.02 $0 $0 2 2022-09-21

Recent Filings

2 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2022-09-21 American Virtual Cloud Technologies, Inc. (AVCTW) Delisted Other (J) −13,700,421 $0 EDGAR
2021-09-10 American Virtual Cloud Technologies, Inc. (AVCTW) Delisted Conv (C) +13,700,421 $47.27M EDGAR
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.