Aridis Pharmaceuticals, Inc.
Total Trades
2
Buys
2
Sells
0
Largest Trade
$50K–$100K
Insiders
2
Institutional Funds
2
Inst. Value
$50K–$100K
Activist Filings
15
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Patzer Eric | Director | BUY | $50K–$100K | 714K | $0.07 | Jun 28, 2024 |
| Truong Vu | CEO | BUY | $50K–$100K | 714K | $0.07 | Jun 28, 2024 |
Institutional Ownership
13F filings as of Sep 30, 2022 · 2 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| EP Wealth Advisors, LLC | 50K | $15K–$50K | SH |
| STATE STREET CORP | 43K | $15K–$50K | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · Feb 18, 2026
11.4%
5.1M shares
SC 13G/A · Feb 18, 2026
9.4%
1.5M shares
SC 13G/A · Aug 15, 2025
11.4%
5.1M shares
SC 13G · Aug 15, 2025
6.6%
704K shares
SC 13G/A · May 15, 2025
11.4%
5.1M shares
SC 13G/A · Feb 14, 2025
11.4%
5.1M shares
SC 13G/A · Nov 14, 2024
10.8%
5.1M shares
SC 13G/A · Feb 14, 2024
10.0%
4.6M shares
SC 13G/A · Feb 14, 2024
0.0%
0 shares
SC 13G · Mar 20, 2023
8.3%
3.0M shares
SC 13G · Feb 14, 2023
10.0%
3.0M shares
SC 13G · Feb 14, 2023
10.0%
3.0M shares
SC 13G/A · Feb 10, 2023
3.4%
885K shares
SC 13G · Dec 19, 2022
19.9%
5.2M shares
SC 13G/A · Feb 14, 2022
1.0%
143K shares