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Insider · CIK 0001725595

Joel Lewis

ceopresidentofficerdirector

Files at GALT (GALECTIN THERAPEUTICS INC). First filing Dec 26, 2024, latest Jan 6, 2026.

Joel Lewis files SEC Form 4 as CEO, president and director at GALT (GALECTIN THERAPEUTICS INC). Since Dec 26, 2024, Joel Lewis has reported 0 open-market buys worth $0 and 8 open-market sells worth $759k, the latest filed on Jan 6, 2026.

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

The newest scored trade: sold $321k of GALT on Jan 2, 2026, filed Jan 6, 2026, scored 19 (weak), under a 10b5-1 plan. In the last 12 months: 0 buys worth $0 and 6 sells worth $621k.

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 / 8
$0 bought, $759k 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.

GALT: GALECTIN THERAPEUTICS INC

GALTOct 9, 2026 · close 3.94

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
19Weak
GALTsell 310b5-1
GALECTIN THERAPEUTICS INC
$321k
84,000 shares
-9%+268% from low-38% from high
12Weak
GALTsell 410b5-1
GALECTIN THERAPEUTICS INC
$55k
7,829 shares
-1%+670% from low-1% from high
16Weak
GALTsell 410b5-1
GALECTIN THERAPEUTICS INC
$136k
22,463 shares
-3%+614% from low0% from high
5Weak
GALTsell 410b5-1
GALECTIN THERAPEUTICS INC
$11k
1,867 shares
-0%+519% from low-13% from high
5Weak
GALTsell 410b5-1
GALECTIN THERAPEUTICS INC
$1,200
200 shares
-0%+570% from low-6% from high
15Weak
GALTsell 410b5-1
GALECTIN THERAPEUTICS INC
$95k
15,720 shares
-2%+614% from low0% from high
7Weak
GALTsell 210b5-1
GALECTIN THERAPEUTICS INC
$89k
14,000 shares
-2%+539% from low-10% from high
12Weak
GALTsell 310b5-1
GALECTIN THERAPEUTICS INC
$50k
56,000 shares
-6%-

Planned sales

Form 144 notices this insider filed before selling restricted or control stock, newest first.

FiledCompanySharesValueSale datePast 3 months
Dec 17, 2025 GALT
GALECTIN THERAPEUTICS INC
40,000
0.06% of outstanding
$282kDec 17, 2025$244k
Sep 12, 2025 GALT
GALECTIN THERAPEUTICS INC
54,250
0.08% of outstanding
$345kSep 12, 2025none
Dec 23, 2024 GALT
GALECTIN THERAPEUTICS INC
56,000
0.09% of outstanding
$58kDec 23, 2024none

Transactions

Every row this insider has filed, 39 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Jan 16, 2026GALT
GALECTIN THERAPEUTICS INC
AGrant or award
Stock option (right to buy)derivative
+91,000$0.00$091,000Jan 22, 2026
Jan 16, 2026GALT
GALECTIN THERAPEUTICS INC
AGrant or award
Stock option (right to buy)derivative10b5-1
+84,000$0.00$065,000Jan 21, 2026
Jan 16, 2026GALT
GALECTIN THERAPEUTICS INC
AGrant or award
Restricted Stock Unitderivative10b5-1
+120,000$0.00$0100,000Jan 21, 2026
Jan 5, 2026GALT
GALECTIN THERAPEUTICS INC
Other
Common Stock10b5-1
-56,332$3.88$219k776,260Jan 13, 2026
Jan 2, 2026GALT
GALECTIN THERAPEUTICS INC
MOption exercise
Common Stock10b5-1
+84,000$0.00$0916,592Jan 6, 2026
Jan 2, 2026GALT
GALECTIN THERAPEUTICS INC
SOpen-market sale
Common Stock10b5-1
-18,571$4.20$78k898,021Jan 6, 2026
Jan 5, 2026GALT
GALECTIN THERAPEUTICS INC
SOpen-market sale
Common Stock10b5-1
-27,731$3.91$108k870,290Jan 6, 2026
Jan 6, 2026GALT
GALECTIN THERAPEUTICS INC
SOpen-market sale
Common Stock10b5-1
-37,698$3.58$135k832,592Jan 6, 2026
Jan 2, 2026GALT
GALECTIN THERAPEUTICS INC
MOption exercise
Restricted Stock Unitderivative10b5-1
-84,000$0.00$00Jan 6, 2026
Dec 17, 2025GALT
GALECTIN THERAPEUTICS INC
MOption exercise
Common Stock10b5-1
+7,829$2.86$22k840,421Dec 19, 2025
Dec 17, 2025GALT
GALECTIN THERAPEUTICS INC
SOpen-market sale
Common Stock10b5-1
-7,829$7.06$55k832,592Dec 19, 2025
Dec 17, 2025GALT
GALECTIN THERAPEUTICS INC
MOption exercise
Stock option (right to buy)derivative10b5-1
-7,829$0.00$032,171Dec 19, 2025
Nov 17, 2025GALT
GALECTIN THERAPEUTICS INC
MOption exercise
Common Stock10b5-1
+15,680$2.39$37k848,272Nov 19, 2025
Nov 17, 2025GALT
GALECTIN THERAPEUTICS INC
SOpen-market sale
Common Stock10b5-1
-15,680$6.04$95k832,592Nov 19, 2025
Nov 18, 2025GALT
GALECTIN THERAPEUTICS INC
MOption exercise
Common Stock10b5-1
+6,783$2.39$16k839,375Nov 19, 2025
Nov 18, 2025GALT
GALECTIN THERAPEUTICS INC
SOpen-market sale
Common Stock10b5-1
-6,783$6.15$42k832,592Nov 19, 2025
Nov 17, 2025GALT
GALECTIN THERAPEUTICS INC
MOption exercise
Stock option (right to buy)derivative10b5-1
-15,680$0.00$06,783Nov 19, 2025
Nov 18, 2025GALT
GALECTIN THERAPEUTICS INC
MOption exercise
Stock option (right to buy)derivative10b5-1
-6,783$0.00$00Nov 19, 2025
Nov 10, 2025GALT
GALECTIN THERAPEUTICS INC
MOption exercise
Common Stock10b5-1
+1,867$2.39$4,462834,459Nov 12, 2025
Nov 10, 2025GALT
GALECTIN THERAPEUTICS INC
SOpen-market sale
Common Stock10b5-1
-1,867$6.03$11k832,592Nov 12, 2025
Nov 5, 2025GALT
GALECTIN THERAPEUTICS INC
MOption exercise
Stock option (right to buy)derivative10b5-1
-1,867$0.00$022,363Nov 12, 2025
Nov 5, 2025GALT
GALECTIN THERAPEUTICS INC
MOption exercise
Common Stock10b5-1
+200$2.39$478832,792Nov 7, 2025
Nov 5, 2025GALT
GALECTIN THERAPEUTICS INC
SOpen-market sale
Common Stock10b5-1
-200$6.00$1,200832,592Nov 7, 2025
Nov 5, 2025GALT
GALECTIN THERAPEUTICS INC
MOption exercise
Stock option (right to buy)derivative10b5-1
-200$0.00$024,230Nov 7, 2025
Nov 3, 2025GALT
GALECTIN THERAPEUTICS INC
MOption exercise
Common Stock10b5-1
+1,300$2.39$3,107833,892Nov 5, 2025
Nov 3, 2025GALT
GALECTIN THERAPEUTICS INC
SOpen-market sale
Common Stock10b5-1
-1,300$6.01$7,813832,592Nov 5, 2025
Nov 4, 2025GALT
GALECTIN THERAPEUTICS INC
MOption exercise
Common Stock10b5-1
+14,420$2.39$34k847,012Nov 5, 2025
Nov 4, 2025GALT
GALECTIN THERAPEUTICS INC
SOpen-market sale
Common Stock10b5-1
-14,420$6.07$88k832,592Nov 5, 2025
Nov 3, 2025GALT
GALECTIN THERAPEUTICS INC
MOption exercise
Stock option (right to buy)derivative10b5-1
-1,300$0.00$038,950Nov 5, 2025
Nov 4, 2025GALT
GALECTIN THERAPEUTICS INC
MOption exercise
Stock option (right to buy)derivative10b5-1
-14,420$0.00$024,530Nov 5, 2025
Sep 12, 2025GALT
GALECTIN THERAPEUTICS INC
MOption exercise
Common Stock10b5-1
+14,000$2.39$33k846,592Sep 15, 2025
Sep 12, 2025GALT
GALECTIN THERAPEUTICS INC
SOpen-market sale
Common Stock10b5-1
-14,000$6.36$89k832,592Sep 15, 2025
Sep 12, 2025GALT
GALECTIN THERAPEUTICS INC
MOption exercise
Stock option (right to buy)derivative10b5-1
-14,000$2.39$33k40,250Sep 15, 2025
Mar 3, 2025GALT
GALECTIN THERAPEUTICS INC
AGrant or award
Common Stock
-56,420$1.57$89k832,592Mar 5, 2025
Jan 23, 2025GALT
GALECTIN THERAPEUTICS INC
AGrant or award
Stock Option (right to buy)derivative
+91,000$0.00$091,000Jan 27, 2025
Jan 23, 2025GALT
GALECTIN THERAPEUTICS INC
AGrant or award
Restricted Stock Unitderivative
+84,000$0.00$084,000Jan 27, 2025
Dec 23, 2024GALT
GALECTIN THERAPEUTICS INC
MOption exercise
Common Stock10b5-1
+56,000$0.00$0953,012Dec 26, 2024
Dec 23, 2024GALT
GALECTIN THERAPEUTICS INC
SOpen-market sale
Common Stock10b5-1
-56,000$0.89$50k897,012Dec 26, 2024
Dec 23, 2024GALT
GALECTIN THERAPEUTICS INC
MOption exercise
Restricted Stock Unitsderivative10b5-1
+56,000$0.00$00Dec 26, 2024

Questions about Joel Lewis

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

Is Joel Lewis buying or selling?

In the last 12 months Joel Lewis reported 0 open-market buys worth $0 and 6 open-market sells worth $621k on SEC Form 4; the latest was sold $321k of GALT on Jan 2, 2026. Grants, option exercises and tax withholding are not counted.

How did Joel Lewis's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Joel Lewis has 0.

Where does Joel Lewis file Form 4?

Joel Lewis has filed Form 4 at GALT (GALECTIN THERAPEUTICS INC) as President and CEO. 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.

Joel Lewis: insider trades and track record | InsiderTell