ARMP
Armata Pharmaceuticals, Inc.
Biological Products, (No Diagnostic Substances)NYSENon-accelerated filer<br>Smaller reporting company
Total Trades
2
Buys
2
Sells
0
Largest Trade
$1M+
Insiders
1
Institutional Funds
24
Inst. Value
$1M+
Activist Filings
9
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Innoviva, Inc. | Director | BUY | $1M+ | 5.4M | $5.00 | Apr 1, 2022 |
| Innoviva, Inc. | Director | BUY | $1M+ | 3.6M | $5.00 | Feb 11, 2022 |
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Institutional Ownership
13F filings as of Dec 31, 2025 · 24 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| VANGUARD GROUP INC | 306K | $1M+ | SH |
| EDGEWOOD MANAGEMENT LLC | 100K | $500K+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 91K | $500K+ | SH |
| RENAISSANCE TECHNOLOGIES LLC | 68K | $100K–$500K | SH |
| STATE STREET CORP | 51K | $100K–$500K | SH |
| GOLDMAN SACHS GROUP INC | 45K | $100K–$500K | SH |
| SeaCrest Wealth Management, LLC | 41K | $100K–$500K | SH |
| Grey Ledge Advisors, LLC | 30K | $100K–$500K | SH |
| OMERS ADMINISTRATION Corp | 28K | $100K–$500K | SH |
| JANE STREET GROUP, LLC | 13K | $50K–$100K | SH |
| BlackRock, Inc. | 9K | $50K–$100K | SH |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | 138 | $15K–$50K | SH |
| Cornerstone National Bank & Trust Co | 1K | $1K–$15K | SH |
| UBS Group AG | 1K | $1K–$15K | SH |
| Measured Wealth Private Client Group, LLC | 1K | $1K–$15K | SH |
| Trifecta Capital Advisors, LLC | 714 | $1K–$15K | SH |
| BNP PARIBAS FINANCIAL MARKETS | 710 | $1K–$15K | SH |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | 571 | $1K–$15K | SH |
| MORGAN STANLEY | 350 | $1K–$15K | SH |
| WHITTIER TRUST CO | 100 | <$1K | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13D/A · Jan 26, 2026
83.1%
55.5M shares
SC 13D/A · Aug 13, 2025
83.3%
55.5M shares
SC 13D/A · Mar 12, 2025
85.2%
64.2M shares
SC 13D/A · Nov 14, 2024
85.2%
64.2M shares
SC 13D/A · Mar 4, 2024
85.3%
64.2M shares
SC 13D/A · Jul 11, 2023
85.3%
64.2M shares
SC 13D/A · Jan 10, 2023
85.3%
64.2M shares
SC 13D/A · Apr 1, 2022
80.1%
44.4M shares
SC 13D/A · Feb 11, 2022
76.7%
36.4M shares