// company-profile
Matinas BioPharma Holdings, Inc.
MTNBExchangeNYSESectorPharmaceutical PreparationsInc.DEFilings20Insiders19
// api This Matinas BioPharma Holdings, Inc. insider-trading data is served live by the Form4API insider trading API. Get the same data via API.
// activity-summary
No insider transactions in the last 30 days.
No insider activity recorded for MTNB in the last 90 days.
Institutional Ownership
Top 13F-HR holders of Matinas BioPharma Holdings, Inc. as of 2026-03-31
Total reported AUM
$167,466
QoQ change
-24.6%
Reporting period
2026-03-31
#1
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
$26,700
53K shares
#2
CITADEL ADVISORS LLC
CIK 1423053
$25,849
52K shares
#3
BlackRock, Inc.
CIK 2012383
$24,825
50K shares
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Apr 30, 2025 | D An Evelyn | MTNB | Award | 11,600 | $0.00 | $0K |
| Apr 30, 2025 | Jabbour Jerome D | MTNB | Award | 70,100 | $0.00 | $0K |
| Apr 30, 2025 | Murphy Keith | MTNB | Award | 11,600 | $0.00 | $0K |
| Apr 30, 2025 | NEUGEBOREN EDWARD | MTNB | Award | 11,600 | $0.00 | $0K |
| Apr 30, 2025 | Smith Robin L | MTNB | Award | 11,600 | $0.00 | $0K |
18 more transactions hidden
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