Understand Stock

$RBBN

$2.95 -$0.17 (5.45%)

Deep Research with AI Research

Overview

$RBBN Overview Financials SEC Filings Executives News

Specialized Tools

Valuations P Insider Transactions P Congressional Trades P

Insider Transactions

Insider Transaction Summary

CHASE & CO JPMORGAN

52,036,572 shares

Net: 0 B/S: -

Bruce William McClelland

1,516,164 shares

Net: +57,877 B/S: ∞

RAYMOND P DOLAN

1,345,886 shares

Net: 0 B/S: -

BRUNS H GRAYSON

783,347 shares

Net: +135,799 B/S: ∞

Eric S Marmurek

464,563 shares

Net: -101,489 B/S: ∞

MIGUEL A LOPEZ

456,797 shares

Net: 0 B/S: -

Sam Bucci

448,811 shares

Net: +11,997 B/S: ∞

FRANKLIN W IV HOBBS

432,901 shares

Net: 0 B/S: -

Stephen J. McCaffery

432,027 shares

Net: +432,027 B/S: ∞

David A Walsh

358,671 shares

Net: 0 B/S: -

Patrick W Macken

352,798 shares

Net: +11,400 B/S: ∞

BEATRIZ V INFANTE

343,224 shares

Net: +82,175 B/S: 10.46

Steven M Bruny

297,359 shares

Net: 0 B/S: -

Anthony Scarfo

252,431 shares

Net: 0 B/S: -

Kevin W. Riley

208,108 shares

Net: 0 B/S: -

Daryl Raiford

207,480 shares

Net: 0 B/S: -

Michael R. Swade

202,050 shares

Net: 0 B/S: -

Richard J. Lynch

198,383 shares

Net: 0 B/S: -

R STEWART JR EWING

197,391 shares

Net: +90,865 B/S: ∞

SHAUL SHANI

183,466 shares

Net: +120,620 B/S: ∞

Tanya Tamone

180,800 shares

Net: +90,865 B/S: ∞

SCOTT E SCHUBERT

172,011 shares

Net: 0 B/S: -

KENT MATHY

159,051 shares

Net: 0 B/S: -

Scott Mair

140,638 shares

Net: +115,865 B/S: ∞

John Raymond Townsend

93,309 shares

Net: +93,309 B/S: ∞

John R McCready

92,593 shares

Net: 0 B/S: -

Justin K. Ferguson

85,436 shares

Net: 0 B/S: -

Patrick Joggerst

81,019 shares

Net: 0 B/S: -

KRISH A PRABHU

58,477 shares

Net: 0 B/S: -

Beer Mariano de

56,331 shares

Net: 0 B/S: -

Kim S Fennebresque

30,000 shares

Net: 0 B/S: -

Fernando Valdivielso

13,730 shares

Net: 0 B/S: -

Investments Ltd. Swarth

5,000 shares

Net: 0 B/S: -

III Co-Investors, L.P. OEP

0 shares

Net: 0 B/S: -

Holding (Hungary) Kft. ECI

0 shares

Net: 0 B/S: -

Dan Redington

0 shares

Net: -176,974 B/S: 0.11

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
CHASE & CO JPMORGAN	52,036,572	0	-
Bruce William McClelland	1,516,164	+57,877	∞
RAYMOND P DOLAN	1,345,886	0	-
BRUNS H GRAYSON	783,347	+135,799	∞
Eric S Marmurek	464,563	-101,489	∞
MIGUEL A LOPEZ	456,797	0	-
Sam Bucci	448,811	+11,997	∞
FRANKLIN W IV HOBBS	432,901	0	-
Stephen J. McCaffery	432,027	+432,027	∞
David A Walsh	358,671	0	-
Patrick W Macken	352,798	+11,400	∞
BEATRIZ V INFANTE	343,224	+82,175	10.46
Steven M Bruny	297,359	0	-
Anthony Scarfo	252,431	0	-
Kevin W. Riley	208,108	0	-
Daryl Raiford	207,480	0	-
Michael R. Swade	202,050	0	-
Richard J. Lynch	198,383	0	-
R STEWART JR EWING	197,391	+90,865	∞
SHAUL SHANI	183,466	+120,620	∞
Tanya Tamone	180,800	+90,865	∞
SCOTT E SCHUBERT	172,011	0	-
KENT MATHY	159,051	0	-
Scott Mair	140,638	+115,865	∞
John Raymond Townsend	93,309	+93,309	∞
John R McCready	92,593	0	-
Justin K. Ferguson	85,436	0	-
Patrick Joggerst	81,019	0	-
KRISH A PRABHU	58,477	0	-
Beer Mariano de	56,331	0	-
Kim S Fennebresque	30,000	0	-
Fernando Valdivielso	13,730	0	-
Investments Ltd. Swarth	5,000	0	-
III Co-Investors, L.P. OEP	0	0	-
Holding (Hungary) Kft. ECI	0	0	-
Dan Redington	0	-176,974	0.11

Individual Transactions

April 15, 2026

BRUNS H GRAYSON

Grant/Award Acquisition

Change: +15,919

Price: $0.00

Shares: 783,347

Value: +$0

SHAUL SHANI

Grant/Award Acquisition

Change: +12,971

Price: $0.00

Shares: 183,466

Value: +$0

Eric S Marmurek

Tax Payment

Change: -14,756

Price: $2.48

Shares: 449,807

Value: -$36,594

Eric S Marmurek

Option Exercise/Conversion

Change: +37,500

Price: $0.00

Shares: 464,563

Value: +$0

John Raymond Townsend

Option Exercise/Conversion

Change: +25,641

Price: $0.00

Shares: 103,398

Value: +$0

John Raymond Townsend

Tax Payment

Change: -10,089

Price: $2.48

Shares: 93,309

Value: -$25,020

Insider	Filing Date	Transaction	Shares	Change	Price	Value
BRUNS H GRAYSON	Apr 17	Grant/Award Acquisition (A) Compensation/Award	783,347	+15,919	$0.00	+$0
SHAUL SHANI	Apr 17	Grant/Award Acquisition (A) Compensation/Award	183,466	+12,971	$0.00	+$0
Eric S Marmurek	Apr 17	Tax Payment (F) Tax Payment	449,807	-14,756	$2.48	-$36,594
Eric S Marmurek	Apr 17	Option Exercise/Conversion (M) Compensation/Award	464,563	+37,500	$0.00	+$0
John Raymond Townsend	Apr 17	Option Exercise/Conversion (M) Compensation/Award	103,398	+25,641	$0.00	+$0
John Raymond Townsend	Apr 17	Tax Payment (F) Tax Payment	93,309	-10,089	$2.48	-$25,020

February 13, 2026

Bruce William McClelland

Open Market Purchase

Change: +12,500

Price: $1.98

Shares: 1,516,164

Value: +$24,750

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Bruce William McClelland	Feb 13	Open Market Purchase (P) Market Purchase	1,516,164	+12,500	$1.98	+$24,750

February 11, 2026

Bruce William McClelland

Open Market Purchase

Change: +12,500

Price: $1.99

Shares: 1,503,664

Value: +$24,855

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Bruce William McClelland	Feb 13	Open Market Purchase (P) Market Purchase	1,503,664	+12,500	$1.99	+$24,855

February 10, 2026

Bruce William McClelland

Open Market Purchase

Change: +12,000

Price: $2.06

Shares: 1,491,164

Value: +$24,702

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Bruce William McClelland	Feb 13	Open Market Purchase (P) Market Purchase	1,491,164	+12,000	$2.06	+$24,702

January 15, 2026

SHAUL SHANI

Grant/Award Acquisition

Change: +9,548

Price: $0.00

Shares: 170,495

Value: +$0

BRUNS H GRAYSON

Grant/Award Acquisition

Change: +11,718

Price: $0.00

Shares: 767,428

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
SHAUL SHANI	Jan 20	Grant/Award Acquisition (A) Compensation/Award	170,495	+9,548	$0.00	+$0
BRUNS H GRAYSON	Jan 20	Grant/Award Acquisition (A) Compensation/Award	767,428	+11,718	$0.00	+$0

December 15, 2025

Eric S Marmurek

Grant/Award Acquisition

Change: -169,721

Price: $0.00

Shares: 169,721

Value: -$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Eric S Marmurek	Dec 16	Grant/Award Acquisition (A) Compensation/Award	169,721	-169,721	$0.00	-$0

October 31, 2025

Stephen J. McCaffery

Grant/Award Acquisition

Change: +432,027

Price: $0.00

Shares: 432,027

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Stephen J. McCaffery	Nov 04	Grant/Award Acquisition (A) Compensation/Award	432,027	+432,027	$0.00	+$0

October 17, 2025

Sam Bucci

Tax Payment

Change: -13,819

Price: $3.81

Shares: 448,811

Value: -$52,650

Sam Bucci

Option Exercise/Conversion

Change: +25,816

Price: $0.00

Shares: 462,630

Value: +$0

Patrick W Macken

Option Exercise/Conversion

Change: +20,652

Price: $0.00

Shares: 352,798

Value: +$0

Patrick W Macken

Tax Payment

Change: -9,252

Price: $3.81

Shares: 343,546

Value: -$35,250

Bruce William McClelland

Option Exercise/Conversion

Change: +34,421

Price: $0.00

Shares: 1,492,708

Value: +$0

Bruce William McClelland

Tax Payment

Change: -13,544

Price: $3.81

Shares: 1,479,164

Value: -$51,602

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Sam Bucci	Oct 17	Tax Payment (F) Tax Payment	448,811	-13,819	$3.81	-$52,650
Sam Bucci	Oct 17	Option Exercise/Conversion (M) Compensation/Award	462,630	+25,816	$0.00	+$0
Patrick W Macken	Oct 17	Option Exercise/Conversion (M) Compensation/Award	352,798	+20,652	$0.00	+$0
Patrick W Macken	Oct 17	Tax Payment (F) Tax Payment	343,546	-9,252	$3.81	-$35,250
Bruce William McClelland	Oct 17	Option Exercise/Conversion (M) Compensation/Award	1,492,708	+34,421	$0.00	+$0
Bruce William McClelland	Oct 17	Tax Payment (F) Tax Payment	1,479,164	-13,544	$3.81	-$51,602

October 15, 2025

Eric S Marmurek

Option Exercise/Conversion

Change: +75,000

Price: $0.00

Shares: 456,575

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Eric S Marmurek	Oct 17	Option Exercise/Conversion (M) Compensation/Award	456,575	+75,000	$0.00	+$0