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Insider · CIK 0001415537

Mark T Iwicki

ceoofficerdirector

Files at KALA (KALA BIO, Inc.), MRUS (Merus N.V.), QTTB (Q32 Bio Inc.), AKRO (Akero Therapeutics, Inc.), IKT (Inhibikase Therapeutics, Inc.), THRD (Third Harmonic Bio, Inc.). First filing Jan 7, 2025, latest Jun 26, 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
0 / 4
$0 bought, $178k 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.

KALA: KALA BIO, Inc.

KALAOct 9, 2026 · close 0.29

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
17Weak
KALAsell 510b5-1
KALA BIO, Inc.
$53k
13,227 shares
-5%+36% from low-64% from high
16Weak
KALAsell 510b5-1
KALA BIO, Inc.
$41k
10,866 shares
-4%+39% from low-63% from high
16Weak
KALAsell 510b5-1
KALA BIO, Inc.
$41k
10,866 shares
-4%+39% from low-63% from high
26Weak
KALAsell 510b5-1
KALA BIO, Inc.
$44k
5,779 shares
-2%-

Transactions

Every row this insider has filed, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Dec 9, 2025AKRO
Akero Therapeutics, Inc.
DDisposition to issuer
Common Stock
-9,398--0Dec 9, 2025
Dec 9, 2025AKRO
Akero Therapeutics, Inc.
DDisposition to issuer
Stock Option (Right to Buy)derivative
-26,000--0Dec 9, 2025
Dec 9, 2025AKRO
Akero Therapeutics, Inc.
DDisposition to issuer
Stock Option (Right to Buy)derivative
-15,000--0Dec 9, 2025
Dec 9, 2025AKRO
Akero Therapeutics, Inc.
DDisposition to issuer
Stock Option (Right to Buy)derivative
-15,000--0Dec 9, 2025
Dec 9, 2025AKRO
Akero Therapeutics, Inc.
DDisposition to issuer
Stock Option (Right to Buy)derivative
-13,000--0Dec 9, 2025
Dec 9, 2025AKRO
Akero Therapeutics, Inc.
DDisposition to issuer
Stock Option (Right to Buy)derivative
-13,000--0Dec 9, 2025
Dec 9, 2025AKRO
Akero Therapeutics, Inc.
DDisposition to issuer
Stock Option (Right to Buy)derivative
-70,587--0Dec 9, 2025
Dec 9, 2025AKRO
Akero Therapeutics, Inc.
DDisposition to issuer
Stock Option (Right to Buy)derivative
-11,493--0Dec 9, 2025
Dec 9, 2025AKRO
Akero Therapeutics, Inc.
DDisposition to issuer
Stock Option (Right to Buy)derivative
-76,227--0Dec 9, 2025
Aug 11, 2025THRD
Third Harmonic Bio, Inc.
JOther
Common Stock
-128,631--0Aug 14, 2025
Aug 11, 2025THRD
Third Harmonic Bio, Inc.
JOther
Stock Optionderivative
-83,296$0.00$00Aug 14, 2025
Feb 21, 2025IKT
Inhibikase Therapeutics, Inc.
AGrant or award
Stock Option (Right to Buy)derivative
+602,346$0.00$0602,346Jul 2, 2025
Jun 24, 2025KALA
KALA BIO, Inc.
SOpen-market sale
Common Stock10b5-1
-13,227$4.01$53k258,433Jun 26, 2025
Jun 15, 2025KALA
KALA BIO, Inc.
AGrant or award
Common Stock
+2,450$0.00$0271,660Jun 17, 2025
Jun 15, 2025KALA
KALA BIO, Inc.
AGrant or award
Stock Option (right to buy)derivative
+5,450$0.00$05,450Jun 17, 2025
Jun 3, 2025AKRO
Akero Therapeutics, Inc.
AGrant or award
Common Stock
+9,398$0.00$09,398Jun 5, 2025
Jun 3, 2025KALA
KALA BIO, Inc.
SOpen-market sale
Common Stock10b5-1
-10,866$3.74$41k269,210Jun 5, 2025
Jun 3, 2025KALA
KALA BIO, Inc.
SOpen-market sale
Common Stock10b5-1
+10,866$3.74$41k269,210Jun 4, 2025
May 22, 2025MRUS
Merus N.V.
AGrant or award
Share Option (right to buy)derivative
+13,193$0.00$013,193May 27, 2025
Feb 24, 2025QTTB
Q32 Bio Inc.
DDisposition to issuer
Stock Option (Right to Buy)derivative
-37,222$0.00$00Feb 26, 2025
Feb 24, 2025QTTB
Q32 Bio Inc.
AGrant or award
Stock Option (Right to Buy)derivative
+37,222$0.00$037,222Feb 26, 2025
Feb 24, 2025QTTB
Q32 Bio Inc.
DDisposition to issuer
Stock Option (Right to Buy)derivative
-7,615$0.00$00Feb 26, 2025
Feb 24, 2025QTTB
Q32 Bio Inc.
AGrant or award
Stock Option (Right to Buy)derivative
+7,615$0.00$07,615Feb 26, 2025
Feb 24, 2025QTTB
Q32 Bio Inc.
DDisposition to issuer
Stock Option (Right to Buy)derivative
-25,534$0.00$00Feb 26, 2025
Feb 24, 2025QTTB
Q32 Bio Inc.
AGrant or award
Stock Option (Right to Buy)derivative
+25,534$0.00$025,534Feb 26, 2025
Feb 21, 2025IKT
Inhibikase Therapeutics, Inc.
AGrant or award
Stock Option (Right to Buy)derivative
+602,346$0.00$0602,346Feb 25, 2025
Feb 14, 2025IKT
Inhibikase Therapeutics, Inc.
AGrant or award
Stock Option (Right to Buy)derivative
+4,373,857$0.00$04,373,857Feb 19, 2025
Feb 17, 2025IKT
Inhibikase Therapeutics, Inc.
AGrant or award
Stock Option (Right to Buy)derivative
+1,794,291$0.00$01,794,291Feb 19, 2025
Jan 6, 2025KALA
KALA BIO, Inc.
AGrant or award
Common Stock
+22,100$0.00$0285,855Jan 7, 2025
Jan 6, 2025KALA
KALA BIO, Inc.
SOpen-market sale
Common Stock10b5-1
-5,779$7.63$44k280,076Jan 7, 2025
Jan 6, 2025KALA
KALA BIO, Inc.
AGrant or award
Stock Option (right to buy)derivative
+99,500$0.00$099,500Jan 7, 2025

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.

Mark T Iwicki: insider trades and track record | InsiderTell