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MOLECULIN BTECH (MBRX)
NASDAQ
$2.43-$0.03 (-1.26%)
Price as of Jun 03, 2026 6:43 PM EDT- $14.9MMarket Cap
- -88.29%1-Year Change
- BiotechnologyIndustry
MOLECULIN BTECH (MBRX)
$2.43-$0.03 (-1.26%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
SABBY MANAGEMENT, LLC | 6.20% | 75,021 | +75,021 (+100.00%) | Mar 31, 2026 |
GEODE CAPITAL MANAGEMENT, LLC | 2.67% | 32,329 | +17,191 (+53.18%) | Mar 31, 2026 |
OCCUDO QUANTITATIVE STRATEGIES LP | 1.82% | 22,013 | -1,471 (-6.68%) | Dec 31, 2021 |
SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC | 1.64% | 19,883 | -7,517 (-37.81%) | Dec 31, 2021 |
TWO SIGMA ADVISERS, LLC | 1.52% | 18,400 | +18,400 (+100.00%) | Dec 31, 2021 |
N/A | 1.15% | 13,869 | +13,869 (+100.00%) | Mar 31, 2026 |
HRT FINANCIAL LP | 1.14% | 13,739 | +13,739 (+100.00%) | Mar 31, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD INDEX FUNDS | 126.17% | 1.5M | 0 (0.00%) | Mar 31, 2026 |
FIDELITY CONCORD STREET TRUST | 19.60% | 237,035 | 0 (0.00%) | Feb 28, 2026 |
VANGUARD INSTITUTIONAL INDEX FUNDS | 1.74% | 21,052 | 0 (0.00%) | Mar 31, 2026 |
USAA MUTUAL FUNDS TRUST | 0.81% | 9,836 | 0 (0.00%) | Jan 31, 2026 |
EQ ADVISORS TRUST | 0.70% | 8,436 | 0 (0.00%) | Mar 31, 2026 |
SCHWAB CAPITAL TRUST | 0.45% | 5,479 | 0 (0.00%) | Jan 31, 2026 |
ALLSPRING MASTER TRUST | 0.27% | 3,253 | 0 (0.00%) | Jan 31, 2026 |
Current Ownership Distribution
- Institutions31.5M (59.70%)
- Mutual Funds15.2M (28.84%)
- Insiders6.0M (11.46%)
- Other0 (0.00%)
Insider Transactions
- 11.46% (6.0M)Current InsiderOwnership (%, shares)
- 2Number of InsiderBuying (last 12 months)
- $31,542.13Amount of InsiderBuying (last 12 months)
- 0Number of InsiderSelling (last 12 months)
- $0.00Amount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
PICKER DONALD H CSO | Award | Nov 12, 2025 | $0.00 | 200,000 | $0.00 | 295,508 |
Foster Jonathan P. EVP & CFO | Award | Nov 12, 2025 | $0.00 | 600,000 | $0.00 | 1.6M |
PICKER DONALD H CSO | Award | Nov 12, 2025 | $0.00 | 200,000 | $0.00 | 495,508 |
CANNON MICHAEL D | Award | Nov 12, 2025 | $0.00 | 150,000 | $0.00 | 165,336 |
Climaco John M | Award | Nov 12, 2025 | $0.00 | 150,000 | $0.00 | 165,169 |
George Robert E. | Award | Nov 12, 2025 | $0.00 | 150,000 | $0.00 | 165,336 |
KLEMP WALTER V CEO and President | Award | Nov 12, 2025 | $0.00 | 830,000 | $0.00 | 3.2M |
Cermak Elizabeth | Award | Nov 12, 2025 | $0.00 | 150,000 | $0.00 | 164,668 |
Foster Jonathan P. EVP & CFO | Award | Nov 12, 2025 | $0.00 | 400,000 | $0.00 | 2.0M |
KLEMP WALTER V CEO and President | Award | Nov 12, 2025 | $0.00 | 750,000 | $0.00 | 4.0M |
Foster Jonathan P. Chief Financial Officer | Exempt | Nov 04, 2025 | $0.00 | 20,625 | $0.00 | 1.0M |
KLEMP WALTER V CEO and President | Exempt | Nov 04, 2025 | $0.00 | 28,750 | $0.00 | 2.4M |
PICKER DONALD H Chief Science Officer | Exempt | Nov 04, 2025 | $0.00 | 8,750 | $0.00 | 95,508 |
KLEMP WALTER V CEO and President | Exempt | Nov 04, 2025 | $0.00 | 28,750 | $0.00 | 772,357 |
Foster Jonathan P. Chief Financial Officer | Exempt | Nov 04, 2025 | $0.00 | 20,625 | $0.00 | 308,212 |
KLEMP WALTER V CEO and President | In Kind | Nov 04, 2025 | $3,479.50 | 7,001 | $0.50 | 765,356 |
PICKER DONALD H Chief Science Officer | Exempt | Nov 04, 2025 | $0.00 | 8,750 | $0.00 | 18,902 |
Foster Jonathan P. Chief Financial Officer | Exempt | Nov 04, 2025 | $2,496.43 | 5,023 | $0.50 | 303,189 |
PICKER DONALD H Chief Science Officer | In Kind | Nov 04, 2025 | $1,059.11 | 2,131 | $0.50 | 16,771 |
KLEMP WALTER V CEO and President | Buy | Jun 23, 2025 | $0.00 | 2.0M | $0.00 | 2.4M |
Foster Jonathan P. Chief Financial Officer | Buy | Jun 23, 2025 | $0.00 | 810,810 | $0.00 | 1.0M |
KLEMP WALTER V CEO and President | Buy | Jun 23, 2025 | $249,999.75 | 675,675 | $0.37 | 743,607 |
Foster Jonathan P. Chief Financial Officer | Buy | Jun 23, 2025 | $99,999.90 | 270,270 | $0.37 | 287,587 |
KLEMP WALTER V CEO and President | Exempt | Jun 22, 2025 | $0.00 | 8,990 | $0.00 | 382,456 |
Foster Jonathan P. Chief Financial Officer | Exempt | Jun 22, 2025 | $0.00 | 4,328 | $0.00 | 18,371 |
KLEMP WALTER V CEO and President | Exempt | Jun 22, 2025 | $0.00 | 8,990 | $0.00 | 70,122 |
Foster Jonathan P. Chief Financial Officer | In Kind | Jun 22, 2025 | $281.42 | 1,054 | $0.27 | 17,317 |
KLEMP WALTER V CEO and President | In Kind | Jun 22, 2025 | $584.73 | 2,190 | $0.27 | 67,932 |
Foster Jonathan P. Chief Financial Officer | Exempt | Jun 22, 2025 | $0.00 | 4,328 | $0.00 | 227,510 |
KLEMP WALTER V CEO and President | Exempt | Jun 20, 2025 | $0.00 | 3,750 | $0.00 | 62,046 |