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$MBRX

$2.51 -$0.13 (4.92%)

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Insider Transactions

Insider Transaction Summary

WALTER V KLEMP

3,210,731 shares

Net: +1,538,321 B/S: ∞

Jonathan P. Foster

1,617,695 shares

Net: +896,849 B/S: ∞

DONALD H PICKER

295,508 shares

Net: +208,770 B/S: ∞

MICHAEL D CANNON

165,336 shares

Net: +150,000 B/S: ∞

Robert E. George

165,336 shares

Net: +150,000 B/S: ∞

John M Climaco

165,169 shares

Net: +150,000 B/S: ∞

Elizabeth Cermak

164,668 shares

Net: +150,000 B/S: ∞

Joy Yan

164,001 shares

Net: +150,000 B/S: ∞

Waldemar Priebe

100,000 shares

Net: 0 B/S: -

Jacqueline Northcut

1,000 shares

Net: 0 B/S: -

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
WALTER V KLEMP	3,210,731	+1,538,321	∞
Jonathan P. Foster	1,617,695	+896,849	∞
DONALD H PICKER	295,508	+208,770	∞
MICHAEL D CANNON	165,336	+150,000	∞
Robert E. George	165,336	+150,000	∞
John M Climaco	165,169	+150,000	∞
Elizabeth Cermak	164,668	+150,000	∞
Joy Yan	164,001	+150,000	∞
Waldemar Priebe	100,000	0	-
Jacqueline Northcut	1,000	0	-

Individual Transactions

November 12, 2025

Robert E. George

Grant/Award Acquisition

Change: +150,000

Price: $0.00

Shares: 165,336

Value: +$0

WALTER V KLEMP

Grant/Award Acquisition

Change: +830,000

Price: $0.00

Shares: 3,210,731

Value: +$0

Joy Yan

Grant/Award Acquisition

Change: +150,000

Price: $0.00

Shares: 164,001

Value: +$0

John M Climaco

Grant/Award Acquisition

Change: +150,000

Price: $0.00

Shares: 165,169

Value: +$0

Jonathan P. Foster

Grant/Award Acquisition

Change: +600,000

Price: $0.00

Shares: 1,617,695

Value: +$0

Elizabeth Cermak

Grant/Award Acquisition

Change: +150,000

Price: $0.00

Shares: 164,668

Value: +$0

DONALD H PICKER

Grant/Award Acquisition

Change: +200,000

Price: $0.00

Shares: 295,508

Value: +$0

MICHAEL D CANNON

Grant/Award Acquisition

Change: +150,000

Price: $0.00

Shares: 165,336

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Robert E. George	Nov 14	Grant/Award Acquisition (A) Compensation/Award	165,336	+150,000	$0.00	+$0
WALTER V KLEMP	Nov 14	Grant/Award Acquisition (A) Compensation/Award	3,210,731	+830,000	$0.00	+$0
Joy Yan	Nov 14	Grant/Award Acquisition (A) Compensation/Award	164,001	+150,000	$0.00	+$0
John M Climaco	Nov 14	Grant/Award Acquisition (A) Compensation/Award	165,169	+150,000	$0.00	+$0
Jonathan P. Foster	Nov 14	Grant/Award Acquisition (A) Compensation/Award	1,617,695	+600,000	$0.00	+$0
Elizabeth Cermak	Nov 14	Grant/Award Acquisition (A) Compensation/Award	164,668	+150,000	$0.00	+$0
DONALD H PICKER	Nov 14	Grant/Award Acquisition (A) Compensation/Award	295,508	+200,000	$0.00	+$0
MICHAEL D CANNON	Nov 14	Grant/Award Acquisition (A) Compensation/Award	165,336	+150,000	$0.00	+$0

November 04, 2025

WALTER V KLEMP

Option Exercise/Conversion

Change: +28,750

Price: $0.00

Shares: 772,357

Value: +$0

WALTER V KLEMP

Tax Payment

Change: -7,001

Price: $0.50

Shares: 765,356

Value: -$3,479

Jonathan P. Foster

Option Exercise/Conversion

Change: +20,625

Price: $0.00

Shares: 308,212

Value: +$0

DONALD H PICKER

Tax Payment

Change: -2,131

Price: $0.50

Shares: 16,771

Value: -$1,059

DONALD H PICKER

Option Exercise/Conversion

Change: +8,750

Price: $0.00

Shares: 18,902

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
WALTER V KLEMP	Nov 06	Option Exercise/Conversion (M) Compensation/Award	772,357	+28,750	$0.00	+$0
WALTER V KLEMP	Nov 06	Tax Payment (F) Tax Payment	765,356	-7,001	$0.50	-$3,479
Jonathan P. Foster	Nov 06	Option Exercise/Conversion (M) Compensation/Award	308,212	+20,625	$0.00	+$0
DONALD H PICKER	Nov 06	Tax Payment (F) Tax Payment	16,771	-2,131	$0.50	-$1,059
DONALD H PICKER	Nov 06	Option Exercise/Conversion (M) Compensation/Award	18,902	+8,750	$0.00	+$0

June 23, 2025

WALTER V KLEMP

Open Market Purchase

Change: +675,675

Price: $0.37

Shares: 743,607

Value: +$249,999

Jonathan P. Foster

Open Market Purchase

Change: +270,270

Price: $0.37

Shares: 287,587

Value: +$99,999

Insider	Filing Date	Transaction	Shares	Change	Price	Value
WALTER V KLEMP	Jun 23	Open Market Purchase (P) Market Purchase	743,607	+675,675	$0.37	+$249,999
Jonathan P. Foster	Jun 23	Open Market Purchase (P) Market Purchase	287,587	+270,270	$0.37	+$99,999

June 22, 2025

WALTER V KLEMP

Tax Payment

Change: -2,190

Price: $0.27

Shares: 67,932

Value: -$584

WALTER V KLEMP

Option Exercise/Conversion

Change: +8,990

Price: $0.00

Shares: 70,122

Value: +$0

Jonathan P. Foster

Tax Payment

Change: -1,054

Price: $0.27

Shares: 17,317

Value: -$281

Jonathan P. Foster

Option Exercise/Conversion

Change: +4,328

Price: $0.00

Shares: 18,371

Value: +$0

DONALD H PICKER

Tax Payment

Change: -430

Price: $0.27

Shares: 10,152

Value: -$114

Insider	Filing Date	Transaction	Shares	Change	Price	Value
WALTER V KLEMP	Jun 23	Tax Payment (F) Tax Payment	67,932	-2,190	$0.27	-$584
WALTER V KLEMP	Jun 23	Option Exercise/Conversion (M) Compensation/Award	70,122	+8,990	$0.00	+$0
Jonathan P. Foster	Jun 23	Tax Payment (F) Tax Payment	17,317	-1,054	$0.27	-$281
Jonathan P. Foster	Jun 23	Option Exercise/Conversion (M) Compensation/Award	18,371	+4,328	$0.00	+$0
DONALD H PICKER	Jun 23	Tax Payment (F) Tax Payment	10,152	-430	$0.27	-$114