CYPH
CYPHERPUNK TECHNOLOGIES INC. · Healthcare · Market cap $305.0M
Insiders sold $889K net in the last 90 days ·3 sellers, 0 buyers· latest Form 4 filed Sep 25, 2026
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$6.0M
reported sales (SEC code S)
Unique Insiders
6
in the rolling window
Latest filing
Sep 25, 2026
Oei Khing Djien
CYPHERPUNK TECHNOLOGIES INC. (CYPH) has 20 SEC Form 4 filings (34 transaction rows) in the rolling window, disclosed by 6 distinct insiders. Most recent filing: Sep 25, 2026.
Inside the rolling window, 6 insiders at CYPHERPUNK TECHNOLOGIES INC. reported no open-market purchases and 7 open-market sales totaling $6.0M. Insiders have net sold $932K over the trailing 6 months. The most recent open-market filing is a sale of 168,750 shares by Director Oei Khing Djien, dated Sep 25, 2026, worth $662K.
- Industry:Biotechnology
- CEO:Douglas E. Onsi
- Employees:6
- HQ:Cambridge, MA, US
- IPO:2017-01-25
| Source | |||||||
|---|---|---|---|---|---|---|---|
Oei Khing DjienFirst filing | Director | Sale | 168,750 | $662K | Sep 25 | -31.3% | SEC ↗ |
Martin Patricia A.First filing | Director | Sale | 50,000 | $193K | Sep 25 | -31.3% | SEC ↗ |
Dietz Thomas JohnFirst filing | Director | Sale | 20,000 | $34K | Aug 27 | +49.7% | SEC ↗ |
Mirabelli ChristopherFirst in 4 months | Director | Sale | 60,000 | $43K | Mar 30 | +352.1% | SEC ↗ |
ONSI DOUGLAS EFirst filing | CEO,CFO,Pres.,GC,Treas.&Sec. | Sale | 676,319 | $2.1M | Nov 19 | -3.7% | SEC ↗ |
Mirabelli ChristopherFirst filing | Director | Sale | 676,319 | $2.1M | Nov 19 | -3.7% | SEC ↗ |
CAVANAUGH JAMES HFirst filing | Director | Sale | 261,840 | $822K | Nov 19 | -3.7% | SEC ↗ |
Earnings: last 7 quarters
Frequently asked questions
How many SEC Form 4 insider filings does CYPH have?
CYPHERPUNK TECHNOLOGIES INC. (CYPH) has 20 SEC Form 4 filings (34 transaction rows) in the rolling 365-day window, disclosed by 6 distinct insiders. Most recent filing: Sep 25, 2026.
When was the most recent SEC Form 4 filing for CYPH?
The most recent Form 4 filing for CYPH on Tracefour is dated Sep 25, 2026.
What is the net insider flow at CYPH over the last 6 months?
Over the trailing 180 days, insiders at CYPH have net sold $932K based on SEC Form 4 disclosures.
What is the total insider buy and sell value at CYPH in the current window?
Inside the rolling window, insiders at CYPH bought $0 and sold $6.0M based on SEC Form 4 filings.
Can I get alerts for CYPH insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at CYPHERPUNK TECHNOLOGIES INC. (CYPH). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
CYPHERPUNK TECHNOLOGIES INC. is in the Healthcare sector.