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SEC EDGAR · Forms 3/4/5Updated through Oct 30, 2026•15 filings

NA

Nano Labs Ltd

Net sales of $25.2K over the last 3 months

1 seller account for the net balance. There is no cluster of three distinct buyers within 30 days. We found no CEO/CFO purchases over 12 months.

How to read this signal

Only open-market P purchases and S sales count toward the signal. Vesting, options, taxes and gifts remain in the source data but do not trigger alerts. Rule 10b5-1 trades are shown as informational.

JSON example

3-month balance

−$25,158

0 buyers · 1 sellers

12-month purchases

$0.00

0 distinct insiders

12-month sales

$85,098

1 distinct insiders

Highlighted alerts

100

0 Rule 10b5-1 trades treated as informational

Buying cluster · 30 days

Fewer than three distinct buyers

CEO/CFO purchases · 12 months

No executive purchases found

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Form 4 raw → Raspberry

The value is in what we do not call a signal.

The SEC XML stores every transaction. Raspberry keeps that evidence, reads the footnotes and separates voluntary open-market activity from vesting, option exercises, gifts, tax withholding, stock purchase and dividend reinvestment plans and pre-programmed 10b5-1 trades.

100
Raw transactions
Everything returned by the filing
100
Voluntary view
P/S trades after deterministic checks
0
Administrative noise
Stored, never alerted
0
10b5-1
Shown as informational
SEC ownership XML facts
Code
S
Shares
3,165
Price
$2.22
Footnotes
2

Represents numbers of shares sold by secondary market transactions Represents the price of the shares sold by secondary market transactions.

Raspberry interpretation
Eligible voluntary-market alert

Reason: voluntary_market_trade.

Verify in SEC EDGAR

Recent transactions

Voluntary purchases and sales; administrative noise stays hidden.

100 transactions

Hu Nan

Director

SaleAlert
Shares
3,165
Price
$2.22
Value
$7,035
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
3,000
Price
$2.25
Value
$6,750
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
1,000
Price
$2.25
Value
$2,250
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
1,000
Price
$2.25
Value
$2,250
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
1,000
Price
$2.25
Value
$2,250
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
1,000
Price
$2.31
Value
$2,310
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
1,000
Price
$2.31
Value
$2,313
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
100
Price
$2.01
Value
$201.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
600
Price
$2.01
Value
$1,206
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
200
Price
$2.01
Value
$402.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
100
Price
$2.01
Value
$201.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
1,000
Price
$2.01
Value
$2,010
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
100
Price
$2.01
Value
$201.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
52
Price
$2.01
Value
$104.52
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
200
Price
$2.01
Value
$402.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
100
Price
$2.01
Value
$201.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
200
Price
$2.01
Value
$402.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
100
Price
$2.01
Value
$201.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
600
Price
$2.01
Value
$1,206
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
200
Price
$2.01
Value
$402.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
300
Price
$2.01
Value
$603.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
500
Price
$2.01
Value
$1,005
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
100
Price
$2.01
Value
$201.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
100
Price
$2.01
Value
$201.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
300
Price
$2.01
Value
$603.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
48
Price
$2.01
Value
$96.48
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
46
Price
$2.01
Value
$92.46
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
23
Price
$2.01
Value
$46.23
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
23
Price
$2.01
Value
$46.23
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
100
Price
$2.04
Value
$204.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
900
Price
$2.01
Value
$1,809
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
100
Price
$2.01
Value
$201.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
100
Price
$2.01
Value
$201.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
300
Price
$2.01
Value
$603.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
300
Price
$2.01
Value
$603.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
70
Price
$2.01
Value
$140.70
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
400
Price
$2.01
Value
$804.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
208
Price
$2.01
Value
$418.08
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
30
Price
$2.01
Value
$60.30
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
46
Price
$2.01
Value
$92.46
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
300
Price
$2.01
Value
$603.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
200
Price
$2.01
Value
$402.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
100
Price
$2.01
Value
$201.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
100
Price
$2.01
Value
$201.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
200
Price
$2.01
Value
$402.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
300
Price
$2.01
Value
$603.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
200
Price
$2.01
Value
$402.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
300
Price
$2.01
Value
$603.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
200
Price
$2.01
Value
$402.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
54
Price
$2.01
Value
$108.54
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
500
Price
$2.70
Value
$1,350
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
500
Price
$2.66
Value
$1,330
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
67
Price
$2.77
Value
$185.59
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
100
Price
$2.77
Value
$277.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
200
Price
$2.77
Value
$554.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
100
Price
$2.77
Value
$277.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
100
Price
$2.77
Value
$277.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
600
Price
$2.77
Value
$1,662
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
100
Price
$2.77
Value
$277.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
200
Price
$2.57
Value
$514.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
492
Price
$2.62
Value
$1,289
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
7
Price
$2.63
Value
$18.41
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
500
Price
$2.70
Value
$1,350
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
500
Price
$2.70
Value
$1,350
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
500
Price
$2.70
Value
$1,350
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
499
Price
$2.70
Value
$1,347
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
25
Price
$2.77
Value
$69.25
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
100
Price
$2.77
Value
$277.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
10
Price
$2.77
Value
$27.70
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
10
Price
$2.77
Value
$27.70
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
4
Price
$2.77
Value
$11.08
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
5
Price
$2.77
Value
$13.85
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
235
Price
$2.86
Value
$672.10
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
765
Price
$2.86
Value
$2,188
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
500
Price
$2.86
Value
$1,430
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
100
Price
$2.83
Value
$283.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
15
Price
$3.00
Value
$45.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
10
Price
$3.00
Value
$30.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
30
Price
$3.00
Value
$90.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
100
Price
$3.00
Value
$300.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
948
Price
$2.98
Value
$2,825
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
20
Price
$2.98
Value
$59.60
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
96
Price
$3.08
Value
$295.68
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
4
Price
$3.00
Value
$12.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
200
Price
$3.00
Value
$600.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
100
Price
$3.00
Value
$300.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
100
Price
$3.00
Value
$300.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
53
Price
$3.00
Value
$159.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
100
Price
$3.00
Value
$300.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
951
Price
$3.00
Value
$2,853
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
49
Price
$3.00
Value
$147.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
200
Price
$3.00
Value
$600.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
30
Price
$2.98
Value
$89.40
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
38
Price
$3.00
Value
$114.00
Open SEC filing

Hu Nan

Director

SaleAlert
Shares
47
Price
$3.00
Value
$141.00
Open SEC filing

“Alert” means a voluntary, unscheduled transaction according to the filing; it is not an investment recommendation. Official source: SEC EDGAR.