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$RBBN

$2.13 -$0.01 (0.43%)

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Insider Transactions

Insider Transaction Summary

CHASE & CO JPMORGAN

52,036,572 shares

Net: 0 B/S: -

Bruce William McClelland

1,810,342 shares

Net: +184,038 B/S: ∞

RAYMOND P DOLAN

1,345,886 shares

Net: 0 B/S: -

BRUNS H GRAYSON

783,347 shares

Net: +36,518 B/S: ∞

Sam Bucci

556,685 shares

Net: +41,922 B/S: ∞

Eric S Marmurek

508,176 shares

Net: -58,229 B/S: ∞

MIGUEL A LOPEZ

456,797 shares

Net: 0 B/S: -

Patrick W Macken

442,186 shares

Net: +40,902 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: -

BEATRIZ V INFANTE

343,224 shares

Net: -8,690 B/S: -

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: 0 B/S: -

SHAUL SHANI

183,466 shares

Net: +29,755 B/S: ∞

Tanya Tamone

180,800 shares

Net: 0 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: 0 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: -

Dan Redington

0 shares

Net: -189,610 B/S: -

Holding (Hungary) Kft. ECI

0 shares

Net: 0 B/S: -

III Co-Investors, L.P. OEP

0 shares

Net: 0 B/S: -

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
CHASE & CO JPMORGAN	52,036,572	0	-
Bruce William McClelland	1,810,342	+184,038	∞
RAYMOND P DOLAN	1,345,886	0	-
BRUNS H GRAYSON	783,347	+36,518	∞
Sam Bucci	556,685	+41,922	∞
Eric S Marmurek	508,176	-58,229	∞
MIGUEL A LOPEZ	456,797	0	-
Patrick W Macken	442,186	+40,902	∞
FRANKLIN W IV HOBBS	432,901	0	-
Stephen J. McCaffery	432,027	+432,027	∞
David A Walsh	358,671	0	-
BEATRIZ V INFANTE	343,224	-8,690	-
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	0	-
SHAUL SHANI	183,466	+29,755	∞
Tanya Tamone	180,800	0	-
SCOTT E SCHUBERT	172,011	0	-
KENT MATHY	159,051	0	-
Scott Mair	140,638	0	-
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	-
Dan Redington	0	-189,610	-
Holding (Hungary) Kft. ECI	0	0	-
III Co-Investors, L.P. OEP	0	0	-

Individual Transactions

May 15, 2026

Bruce William McClelland

Tax Payment

Change: -68,308

Price: $2.63

Shares: 1,742,034

Value: -$179,650

Bruce William McClelland

Option Exercise/Conversion

Change: +173,593

Price: $0.00

Shares: 1,810,342

Value: +$0

Patrick W Macken

Tax Payment

Change: -14,688

Price: $2.63

Shares: 427,498

Value: -$38,629

Patrick W Macken

Option Exercise/Conversion

Change: +32,790

Price: $0.00

Shares: 442,186

Value: +$0

Eric S Marmurek

Option Exercise/Conversion

Change: +23,146

Price: $0.00

Shares: 517,823

Value: +$0

Sam Bucci

Tax Payment

Change: -20,650

Price: $2.63

Shares: 536,035

Value: -$54,309

Eric S Marmurek

Tax Payment

Change: -9,107

Price: $2.63

Shares: 508,176

Value: -$23,951

Sam Bucci

Option Exercise/Conversion

Change: +38,578

Price: $0.00

Shares: 556,685

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Bruce William McClelland	May 19	Tax Payment (F) Tax Payment	1,742,034	-68,308	$2.63	-$179,650
Bruce William McClelland	May 19	Option Exercise/Conversion (M) Compensation/Award	1,810,342	+173,593	$0.00	+$0
Patrick W Macken	May 19	Tax Payment (F) Tax Payment	427,498	-14,688	$2.63	-$38,629
Patrick W Macken	May 19	Option Exercise/Conversion (M) Compensation/Award	442,186	+32,790	$0.00	+$0
Eric S Marmurek	May 19	Option Exercise/Conversion (M) Compensation/Award	517,823	+23,146	$0.00	+$0
Sam Bucci	May 19	Tax Payment (F) Tax Payment	536,035	-20,650	$2.63	-$54,309
Eric S Marmurek	May 19	Tax Payment (F) Tax Payment	508,176	-9,107	$2.63	-$23,951
Sam Bucci	May 19	Option Exercise/Conversion (M) Compensation/Award	556,685	+38,578	$0.00	+$0

April 17, 2026

Bruce William McClelland

Tax Payment

Change: -13,544

Price: $2.71

Shares: 1,537,040

Value: -$36,704

Patrick W Macken

Tax Payment

Change: -9,252

Price: $2.71

Shares: 354,946

Value: -$25,072

Bruce William McClelland

Option Exercise/Conversion

Change: +34,420

Price: $0.00

Shares: 1,550,584

Value: +$0

Patrick W Macken

Option Exercise/Conversion

Change: +20,652

Price: $0.00

Shares: 364,198

Value: +$0

Eric S Marmurek

Tax Payment

Change: -19,107

Price: $2.71

Shares: 479,118

Value: -$51,779

Eric S Marmurek

Option Exercise/Conversion

Change: +48,328

Price: $0.00

Shares: 498,135

Value: +$0

Sam Bucci

Option Exercise/Conversion

Change: +25,815

Price: $0.00

Shares: 474,626

Value: +$0

Sam Bucci

Tax Payment

Change: -13,818

Price: $2.71

Shares: 460,808

Value: -$37,446

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Bruce William McClelland	May 19	Tax Payment (F) Tax Payment	1,537,040	-13,544	$2.71	-$36,704
Patrick W Macken	May 19	Tax Payment (F) Tax Payment	354,946	-9,252	$2.71	-$25,072
Bruce William McClelland	May 19	Option Exercise/Conversion (M) Compensation/Award	1,550,584	+34,420	$0.00	+$0
Patrick W Macken	May 19	Option Exercise/Conversion (M) Compensation/Award	364,198	+20,652	$0.00	+$0
Eric S Marmurek	May 19	Tax Payment (F) Tax Payment	479,118	-19,107	$2.71	-$51,779
Eric S Marmurek	May 19	Option Exercise/Conversion (M) Compensation/Award	498,135	+48,328	$0.00	+$0
Sam Bucci	May 19	Option Exercise/Conversion (M) Compensation/Award	474,626	+25,815	$0.00	+$0
Sam Bucci	May 19	Tax Payment (F) Tax Payment	460,808	-13,818	$2.71	-$37,446

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

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