// company-profile
Curis Inc
CRISExchangeNasdaqSectorBiological Products, (No Diagnostic Substances)Inc.DEFilings37Insiders9
// api This Curis 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.
// 90-day insight
Over the last 90 days, Curis Inc insiders bought $5K across 1 transaction with no open-market sales.
- Most active insider: KAITIN KENNETH I with 1 transaction totaling $5K.
- Largest single purchase: $5K by KAITIN KENNETH I on Mar 31, 2026.
Activity skews bullish — buys outpace sales.
Institutional Ownership
Top 13F-HR holders of Curis Inc as of 2026-03-31
Total reported AUM
$8.6M
QoQ change
+104.8%
Reporting period
2026-03-31
#1
Bleichroeder LP
CIK 1781002
$2.1M
3.8M shares
#2
Stonepine Capital Management, LLC
CIK 1440771
$2.0M
3.7M shares
#3
Nantahala Capital Management, LLC
CIK 1472322
$1.1M
2.0M 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 |
|---|---|---|---|---|---|---|
| Mar 31, 2026 | KAITIN KENNETH I | CRIS | Purchase | 10,000 | $0.55 | $5K |
| Mar 20, 2026 | Zung Jonathan B. | CRIS | C | 50 | — | — |
| Mar 20, 2026 | Zung Jonathan B. | CRIS | C | 66,667 | — | — |
| Mar 20, 2026 | Hamdy Ahmed MD | CRIS | C | 50 | — | — |
| Mar 20, 2026 | Hamdy Ahmed MD | CRIS | C | 66,667 | — | — |
45 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.