// company-profile
Clearside Biomedical, Inc.
CLSDQExchangeOTCSectorPharmaceutical PreparationsInc.DEFilings36Insiders12
// api This Clearside Biomedical, 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 CLSDQ in the last 90 days.
Institutional Ownership
Top 13F-HR holders of Clearside Biomedical, Inc. as of 2026-03-31
Total reported AUM
$7,869
QoQ change
—
Reporting period
2026-03-31
#1
DRW Securities, LLC
CIK 1481986
$7,869
27K 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 |
|---|---|---|---|---|---|---|
| Feb 24, 2025 | Thorp Clay | CLSDQ | Purchase | 15,000 | $0.92 | $14K |
| Jan 8, 2025 | Deignan Charles A. | CLSDQ | Award | 200,000 | $0.00 | $0K |
| Jan 8, 2025 | LASEZKAY GEORGE M | CLSDQ | Award | 500,000 | $0.00 | $0K |
| Jan 8, 2025 | Chong Ngai Hang Victor | CLSDQ | Award | 250,000 | $0.00 | $0K |
| Nov 1, 2024 | Chong Ngai Hang Victor | CLSDQ | Purchase | 36,500 | $1.00 | $37K |
39 more transactions hidden
Free account · No credit card required
Building something? Get API access →
Popular companies on Form4API
Browse insider trading activity for other actively-filed companies.