Latest filingSep 25, 2026Most recent Form 4
CYPH
CYPHERPUNK TECHNOLOGIES INC.
NasdaqHealthcarePharmaceutical Preparations
Insider activity for last month from 08/26 to 09/26. Counts use processed Form 4 rows. Purchase and sale metrics use codes P and S; totals remain unknown when any matching value is missing. Rows without a usable transaction date cannot be assigned to a rolling period and are excluded.
Total buying$00 buys
Total selling$888k3 sells
Net open-market-$888k3 insiders
Open-market mix
Buy vs sell distribution by transaction countInsider activity report
Monthly purchases, sales and code-A awards Buys Sells Awards / grants (A)
Code A includes awards, grants and other acquisitions; these are not open-market buys.
Distinct insiders active
Reporting-owner CIKs by month · peak Sep 2026 (2)Aug 2026Sep 2026
Top insiders
By absolute net value across the selected period- OD-$661.5k
- MA-$193.0k
- DJ-$34.4k
Filing detail checks
Secondary metrics for the selected periodTransaction codes
By Form 4 transaction code in selected period3transactionstxns
- S · Open-market sells · dominant3 · 100%
Activity by reported role
A joint filing can contribute to multiple roles3transactionstxns
- Director · dominant3 · 100%
Reported Holdings After
Separated by insider, security, and ownership type
Dietz Thomas JohnCommon Stock · Direct
132,500Aug 26, 2026
Martin Patricia A.Common Stock · Direct
118,750Sep 23, 2026
Oei Khing DjienCommon Stock · Direct
0Sep 25, 2026
These are reported post-transaction holdings, not company-wide ownership percentages. Securities, indirect vehicles, and amendments are kept separate.
Filing activity heatmap
Each cell is one day · intensity = transactions · buys green, sells redAug 26 → Sep 26
LessMore
Filing-only signals
Deterministic matches in the selected period
CYPH transaction history
Filters apply within this company and selected period by defaultLatest insider transactions
Form 4 filings from last month. Click any column to sort; click it again to flip the order.
| ID | Ticker | Insider | Role | Type | Shares | Value | Code | Filed | Trans date |
|---|---|---|---|---|---|---|---|---|---|
| #229980 | CYPH | Oei Khing Djien | DIR | sale | 168k | -$66.1M | S | 09/25 | 09/25 |
| #229978 | CYPH | Martin Patricia A. | DIR | sale | 50.0k | -$19.3M | S | 09/25 | 09/23 |
| #109139 | CYPH | Dietz Thomas John | DIR | sale | 20.0k | -$3.44M | S | 08/27 | 08/26 |
CYPHERPUNK TECHNOLOGIES INC. Insider Activity FAQ
SEC Form 4 contextWho recently reported transactions at CYPHERPUNK TECHNOLOGIES INC.?
Oei Khing Djien, Martin Patricia A., Dietz Thomas John.
When was the latest reported open-market purchase?
No code-P purchase is available for this period.
When was the latest reported open-market sale?
Oei Khing Djien reported a sale on Sep 25, 2026 valued at $661k. Read the SEC filing.
What is the recent purchase and sale balance?
Net open-market selling in the selected period was $888,900.00. Sales can occur for many non-investment reasons.
Where can I see the original SEC filing?
Every transaction row and latest-activity fact links to its original SEC filing.
What do these Form 4 transaction codes mean?
P and S generally describe open-market or private purchases and sales. A, D, F, M, X, G, J, and V describe awards, issuer dispositions, tax withholding, exercises, gifts, other transactions, and voluntary early reports; review each filing and its footnotes for context.