Latest filingSep 02, 2026Most recent Form 4
NA
Nano Labs Ltd
NasdaqTechnologySemiconductors & Related Devices
Insider activity for last month from 08/03 to 09/03. 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$2.51M7 sells
Net open-market-$2.51M1 insiders
Open-market mix
Buy vs sell distribution by transaction countInsider activity report
Monthly open-market purchase and sale counts Buys Sells
Transaction codes
By Form 4 transaction code in selected period7transactions
- S · Open-market sells · dominant7 · 100%
Activity by reported role
A joint filing can contribute to multiple roles7transactions
- Director · dominant7 · 100%
Distinct insiders active
Reporting-owner CIKs by month · peak Sep 2026 (1)Aug 2026Sep 2026
Reported Holdings After
Separated by insider, security, and ownership typeHu NanClass A Common Stock, par value $0.002 per share · Direct
37,816Sep 01, 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 03 → Sep 03
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Top insiders
By absolute net value across the selected period- HN-$25.2k
Filing detail checks
Secondary metrics for the selected periodFiling-only signals
Deterministic matches in the selected period
NA transaction history
Filters apply within this company and selected period by default| Ticker | Insider | Role | Type | Shares | Value | Code | Signals | 90d return | Filed | Trans date |
|---|---|---|---|---|---|---|---|---|---|---|
| NA | Hu Nan | DIR | sale | 3.16k | -$703k | S | 0.0% | 09/02 | 09/01 | |
| NA | Hu Nan | DIR | sale | 3.00k | -$675k | S | 0.0% | 09/02 | 09/01 | |
| NA | Hu Nan | DIR | sale | 1.00k | -$225k | S | 0.0% | 09/02 | 09/01 | |
| NA | Hu Nan | DIR | sale | 1.00k | -$225k | S | 0.0% | 09/02 | 09/01 | |
| NA | Hu Nan | DIR | sale | 1.00k | -$225k | S | 0.0% | 09/02 | 09/01 | |
| NA | Hu Nan | DIR | sale | 1.00k | -$231k | S | 0.0% | 09/02 | 09/01 | |
| NA | Hu Nan | DIR | sale | 1.00k | -$231k | S | 0.0% | 09/02 | 09/01 |
Nano Labs Ltd Insider Activity FAQ
SEC Form 4 contextWho recently reported transactions at Nano Labs Ltd?
Hu Nan.
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?
Hu Nan reported a sale on Sep 01, 2026 valued at $703k. Read the SEC filing.
What is the recent purchase and sale balance?
Net open-market selling in the selected period was $25,158.26. 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.