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Insider · CIK 0001296999

David Arkowitz

director

Files at IBIO (iBio, Inc.), KANT (KINETA, INC./DE). First filing Jan 13, 2025, latest Jan 13, 2025.

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
$50k 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.

IBIO: iBio, Inc.

IBIOOct 9, 2026 · close 0.87

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
45Moderate
IBIObuy 5
iBio, Inc.
$50k
18,382 shares
--

Transactions

Every row this insider has filed, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Jun 30, 2025KANT
KINETA, INC./DE
DDisposition to issuer
Common Stock
-16,571--0Jul 2, 2025
Jun 30, 2025KANT
KINETA, INC./DE
DDisposition to issuer
Stock Option (Right to Buy)derivative
-12,500$0.00$00Jul 2, 2025
Jun 30, 2025KANT
KINETA, INC./DE
DDisposition to issuer
Stock Option (Right to Buy)derivative
-20,000$0.00$00Jul 2, 2025
Jun 23, 2025KANT
KINETA, INC./DE
MOption exercise
Common Stock
+12,500$0.61$7,63816,847Jun 25, 2025
Jun 23, 2025KANT
KINETA, INC./DE
FTax withholding
Common Stock
-4,706$0.26$1,22412,141Jun 25, 2025
Jun 25, 2025KANT
KINETA, INC./DE
AGrant or award
Common Stock
+6,000$0.00$018,141Jun 25, 2025
Jun 23, 2025KANT
KINETA, INC./DE
MOption exercise
Stock Option (Right to Buy)derivative
-12,500$0.00$00Jun 25, 2025
Jan 10, 2025IBIO
iBio, Inc.
POpen-market purchase
Common Stock
+18,382$2.72$50k18,382Jan 13, 2025
Nov 21, 2024IBIO
iBio, Inc.
AGrant or award
Stock Option (right to buy)derivative
+12,600$0.00$012,600Nov 25, 2024

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.

David Arkowitz: insider trades and track record | InsiderTell