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SC Filed 2018-01-08 Event — SEC 0001535610-18-000030 →

SABBY MANAGEMENT, LLC Moleculin Biotech, Inc. MBRX

Stake: Shares:

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)
17 transactions
11 buys · 0 sales · 4 awards/exercises
Issuer Cluster
1 13D/G filings on this issuer
0 other filings besides this one
Filer Track Record
66 filings by this filer
65 other filings in the data moat
Short Interest · settle 2026-07-15
DTC 4.27
1,054,620 shares short · -25.4% vs prior

Form 4 Insider Transactions · last 365d

DateInsiderRoleTypeSharesPriceValue
2025-11-12 PICKER DONALD H officer Award 200,000 $0.49 $98K
2025-11-12 Foster Jonathan P. officer Award 600,000 $0.49 $294K
2025-11-12 KLEMP WALTER V director, officer Award 830,000 $0.49 $407K
2025-11-12 Yan Joy director Award 150,000 $0.49 $74K
2025-11-12 Cermak Elizabeth director Award 150,000 $0.49 $74K
2025-11-12 CANNON MICHAEL D director Award 150,000 $0.49 $74K
2025-11-12 Climaco John M director Award 150,000 $0.49 $74K
2025-11-12 George Robert E. director Award 150,000 $0.49 $74K
2025-11-12 KLEMP WALTER V director, officer Award 750,000
2025-11-12 Foster Jonathan P. officer Award 400,000
2025-11-12 PICKER DONALD H officer Award 200,000
2025-11-04 PICKER DONALD H officer Option exercise 8,750
2025-11-04 KLEMP WALTER V director, officer Option exercise 28,750
2025-11-04 Foster Jonathan P. officer Option exercise 20,625
2025-11-04 Foster Jonathan P. officer Option exercise 5,023 $0.50 $2K
2025-11-04 KLEMP WALTER V director, officer F 7,001 $0.50 $3K
2025-11-04 PICKER DONALD H officer F 2,131 $0.50 $1K

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2024-01-02 SC Pulmatrix, Inc. PULM view →
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2018-01-09 SC Axsome Therapeutics, Inc. AXSM view →
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2018-01-09 SC Onconova Therapeutics, Inc. TRAW view →
2018-01-09 SC BIOCEPT INC view →
2018-01-09 SC Trovagene, Inc. CRDF view →
Showing 20 of 65

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