Companies: 10,795·Total market cap: $144.5T
Tengjun Biotechnology Corp.

Tengjun Biotechnology Corp.

TJBHOTCConsumer Defensive
$2.00
+$0.00(+0.00%)
Market Cap$201422000
P/E Ratio—
52W High$2
52W Low$2
Insider TradesOwnershipEmployees

Tengjun Biotechnology Corp. (TJBH) Insider Trading

Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.

SEC EDGAR · FMP · TJBH · as of Jun 9, 2026

Activity summary

Buy transactions

1

P-Purchase only

Sell transactions

3

12 Months

Buy/Sell ratio

0.33

Buy/Sell (by trades)

Overall sentiment

BEARISH
↑ Buy 25%Active transactions only · RSU vesting excluded75% Sell ↓

Tengjun Biotechnology Corp. insiders have been primarily selling shares over the past 12 Months. Selling activity is often driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment toward the company.

▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only

As of Jun 9, 2026

TJBH insider buying and selling by quarter

TJBH insider selling · TJBH insider buying stocks · quarterly insider activity

Total insider buying (incl. awards)Total insider selling
4.0M2.0M0
2010 Q2
2011 Q4
2012 Q2
2013 Q4

Mobile shows last 4Q · Desktop shows full 8Q

▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters

As of Jun 9, 2026

Recent insider transactions

TJBH executive sell shares · TJBH board member insider trading · TJBH insider trading SEC filing

Showing 1 most recent · Common Stock · Form 4 only

Scroll horizontally to see all columns

LU QIUPING

CEO, President,CFO · Director

Purchase

Date

Nov 21

Shares

4,000,000

Price

$0.00

Value

$4K

View Form 4 on SEC.gov

▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —

About TJBH insider trading

TJBH insider trades

Tengjun Biotechnology Corp. (TJBH) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including TJBH. Over the past 12 months, 0 insiders have filed transactions with the SEC. TJBH insiders have been primarily selling, which may reflect pre-scheduled Rule 10b5-1 plan executions.

For Tengjun Biotechnology Corp.'s institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →

Buy/Sell signal logic
acquisitionOrDisposition field:
A = Acquisition (buy) · D = Disposition (sell)
RSU vesting (M-Exempt) excluded from sentiment
Form 4SEC filing required within 2 business days of any insider transaction
10b5-1Pre-scheduled trading plan that allows insiders to sell on autopilot
Open MktDirect purchase or sale on the open market (excludes awards, options)
OwnershipSEC filingsFinancial statementsPrice historyForecast & ratingsEarnings

Frequently asked questions

TJBH insider trading · 5 questions

The insiders of Tengjun Biotechnology Corp. (TJBH) include executives and directors such as TJBH, among others. Over the past 12 months, 0 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.

TJBH board member insider tradingwho are TJBH insidersTJBH insider rosterTengjun Biotechnology Corp. executives insider activity

▸ Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 9, 2026