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Cyclerion Therapeutics, Inc. (CYCN)
NASDAQ: CYCN · Real-Time Price · USD
Healthcare · Biotechnology
23.52+0.00 (+0.00%)
Insider Score
––Not scored
CYCN Insider Score
Insiders here have filed 3 Form 4s in the last 90 days, but all of them are share awards, grants or other non-market transactions. Those are compensation, not a decision to buy, so they are not scored.
CYCN Stock Insider Trading Activity
CYCN stock’s insider trading shows no open-market insider trades by company insiders over the last 6 months.
Not enough price history.
Insider Trading Activity (Form 4 Filings)
An insider trade occurs when an individual that has non-public information about a company buys or sells shares of that company’s stock. Examples of insiders include a company’s executive officers (CEO, CFO, COO), its board of directors, and its major shareholders. Insiders are required to submit their trading activity to the SEC through Form 4 filings.
| Insider | Action | Shares | Avg Cost | Total | Δ Holdings | Held After | Date | Grade | Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| CHICKO RHONDA M. CFO | Option exercise | 25,000 | $2.35 | $58.88K | 138889% | 25,018 | Aug 14, 2026 | — | Form 4 |
| Graul Regina Margaret Director | Option exercise | 55,849 | $3.30 | $184.30K | 55.7% | 156,152 | Aug 14, 2026 | — | Form 4 |
| Graul Regina Margaret Director | Tax withheld | 48,629 | $3.79 | $184.30K | 31.1% | 107,523 | Aug 14, 2026 | — | Form 4 |
| Hecht Peter M Director | Converted | 351,037 | — | — | 62.8% | 910,240 | Jul 16, 2026 | — | Form 4 |
What these mean— the action is the SEC’s own Form 4 transaction code. Only a buy or a sell is an open-market trade; the rest are transfers, awards and exercises, which is why they carry no price.
- Tax withheld (F) — Shares withheld to pay tax or an exercise price
- Option exercise (M) — Exercise or conversion of an exempt derivative
- Converted (C) — Conversion of a derivative security into shares
Disclaimer — Informational only — not investment advice. Insider transaction data is sourced from SEC Form 4 filings; market data from public feeds and may be delayed. The Insider Score is a proprietary score for research purposes and does not predict future performance. Always do your own research.