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Insider · CIK 0001882368

Karin-Joyce Tjon

director

Files at LPSN (LIVEPERSON INC), EMPD (Empery Digital Inc.), STI (Solidion Technology Inc.). First filing Sep 15, 2026, latest Sep 15, 2026.

Karin-Joyce Tjon files SEC Form 4 as director at STI (Solidion Technology Inc.), and also at LPSN (LIVEPERSON INC), EMPD (Empery Digital Inc.). Since Sep 15, 2026, Karin-Joyce Tjon has reported 1 open-market buy worth $36k and 0 open-market sells worth $0, the latest filed on Sep 15, 2026.

A track record needs three past buys with six months of prices behind them; Karin-Joyce Tjon has 0, so none is measured yet.

The newest scored trade: bought $36k of STI on Sep 14, 2026, filed Sep 15, 2026, scored 39 (weak). In the last 12 months: 1 buy worth $36k and 0 sells worth $0.

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
1 / 0
$36k bought, $0 sold

Where the trades landed

Last year at the company this insider has traded most, with each buy and sell on the bar it happened.

STI: Solidion Technology Inc.

STIOct 9, 2026 · close 5.69

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

This insider’s open-market buys and sells, scored.

ScoreCompanyValueHoldingsPrice contextFiled
39Weak
STIbuy 3
Solidion Technology Inc.
$36k
5,000 shares
+9%-

Transactions

Every row this insider has filed, 9 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Sep 14, 2026STI
Solidion Technology Inc.
POpen-market purchase
Common Stock
+5,000$7.20$36k58,05328 d ago
Sep 4, 2026LPSN
LIVEPERSON INC
DDisposition to issuer
Common Stock
-18,666--039 d ago
Sep 1, 2026STI
Solidion Technology Inc.
AGrant or award
Common Stock
+12,853$0.00$052,85340 d ago
Sep 1, 2026STI
Solidion Technology Inc.
JOther
Common Stock
+200$0.00$053,05340 d ago
Oct 9, 2025STI
Solidion Technology Inc.
AGrant or award
Common Stock
+40,000$0.00$040,000Oct 15, 2025
Aug 25, 2025LPSN
LIVEPERSON INC
AGrant or award
Common Stock
+200,000$0.00$0280,000Aug 27, 2025
Jul 21, 2025EMPD
Empery Digital Inc.
AGrant or award
Common Stock
+20,000$10.00$200k20,000Jul 21, 2025
Jul 17, 2025EMPD
Empery Digital Inc.
AGrant or award
Stock options (right to buy)derivative
+10,000--10,000Jul 21, 2025
Dec 16, 2024LPSN
LIVEPERSON INC
AGrant or award
Common Stock
+80,000$0.00$080,000Dec 18, 2024

Questions about Karin-Joyce Tjon

Answered from the filings on this page, as of the latest one.

Is Karin-Joyce Tjon buying or selling?

In the last 12 months Karin-Joyce Tjon reported 1 open-market buy worth $36k and 0 open-market sells worth $0 on SEC Form 4; the latest was bought $36k of STI on Sep 14, 2026. Grants, option exercises and tax withholding are not counted.

How did Karin-Joyce Tjon's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Karin-Joyce Tjon has 0.

Where does Karin-Joyce Tjon file Form 4?

Karin-Joyce Tjon has filed Form 4 at STI (Solidion Technology Inc.); LPSN (LIVEPERSON INC); EMPD (Empery Digital Inc.). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Karin-Joyce Tjon: insider trades and track record | InsiderTell