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Insider · CIK 0001862930

Filip Janku

officer

Files at GLUE (Monte Rosa Therapeutics, Inc.). First filing Jan 5, 2026, latest Jun 30, 2026.

Filip Janku files SEC Form 4 as officer at GLUE (Monte Rosa Therapeutics, Inc.). Since Jan 5, 2026, Filip Janku has reported 0 open-market buys worth $0 and 4 open-market sells worth $1.2M, the latest filed on Jun 30, 2026.

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

The newest scored trade: sold $138k of GLUE on Jun 29, 2026, filed Jun 30, 2026, scored 6 (weak), under a 10b5-1 plan. In the last 12 months: 0 buys worth $0 and 4 sells worth $1.2M.

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, $1.2M 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.

GLUE: Monte Rosa Therapeutics, Inc.

GLUEOct 9, 2026 · close 10.30

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
6Weak
GLUEsell 410b5-1
Monte Rosa Therapeutics, Inc.
$138k
6,000 shares
-9%+470% from low-6% from high
38Weak
GLUEsell 410b5-1
Monte Rosa Therapeutics, Inc.
$882k
41,845 shares
-58%+394% from low-18% from high
47Moderate
GLUEsell 3
Monte Rosa Therapeutics, Inc.
$179k
9,189 shares
-12%+427% from low-23% from high
37Weak
GLUEsell 6
Monte Rosa Therapeutics, Inc.
$48k
3,155 shares
-4%+289% from low-23% from high

Planned sales

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

FiledCompanySharesValueSale datePast 3 months
Jun 30, 2026 GLUE
Monte Rosa Therapeutics, Inc.
5,407
0.01% of outstanding
$129kJun 30, 2026$1.0M
Jun 29, 2026 GLUE
MONTE ROSA THERAPEUTICS INC
6,000
0.01% of outstanding
$134kJun 29, 2026$882k
Jun 24, 2026 GLUE
MONTE ROSA THERAPEUTICS INC
30,000
0.04% of outstanding
$621kJun 24, 2026$240k
Jun 23, 2026 GLUE
MONTE ROSA THERAPEUTICS INC
11,845
0.01% of outstanding
$221kJun 23, 2026none
Feb 23, 2026 GLUE
MONTE ROSA THERAPEUTICS, INC.
9,189
0.01% of outstanding
$179kFeb 23, 2026$48k

Transactions

Every row this insider has filed, 15 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Jun 29, 2026GLUE
Monte Rosa Therapeutics, Inc.
MOption exercise
Common Stock10b5-1
+6,000$7.56$45k65,992Jun 30, 2026
Jun 29, 2026GLUE
Monte Rosa Therapeutics, Inc.
SOpen-market sale
Common Stock10b5-1
-6,000$22.95$138k59,992Jun 30, 2026
Jun 29, 2026GLUE
Monte Rosa Therapeutics, Inc.
MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-6,000$0.00$060,000Jun 30, 2026
Jun 23, 2026GLUE
Monte Rosa Therapeutics, Inc.
MOption exercise
Common Stock10b5-1
+6,000$7.56$45k71,837Jun 25, 2026
Jun 23, 2026GLUE
Monte Rosa Therapeutics, Inc.
SOpen-market sale
Common Stock10b5-1
-11,845$20.22$240k59,992Jun 25, 2026
Jun 24, 2026GLUE
Monte Rosa Therapeutics, Inc.
MOption exercise
Common Stock10b5-1
+30,000$7.56$227k89,992Jun 25, 2026
Jun 24, 2026GLUE
Monte Rosa Therapeutics, Inc.
SOpen-market sale
Common Stock10b5-1
-30,000$21.42$643k59,992Jun 25, 2026
Jun 23, 2026GLUE
Monte Rosa Therapeutics, Inc.
MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-6,000$0.00$096,000Jun 25, 2026
Jun 24, 2026GLUE
Monte Rosa Therapeutics, Inc.
MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-30,000$0.00$066,000Jun 25, 2026
Feb 23, 2026GLUE
Monte Rosa Therapeutics, Inc.
SOpen-market sale
Common Stock
-9,189$19.50$179k65,837Feb 24, 2026
Jan 2, 2026GLUE
Monte Rosa Therapeutics, Inc.
AGrant or award
Common Stock
+31,000--78,181Jan 5, 2026
Jan 5, 2026GLUE
Monte Rosa Therapeutics, Inc.
SOpen-market sale
Common Stock
-3,155$15.17$48k75,026Jan 5, 2026
Jan 2, 2026GLUE
Monte Rosa Therapeutics, Inc.
AGrant or award
Stock Option (Right to Buy)derivative
+139,000$0.00$0139,000Jan 5, 2026
Jan 2, 2025GLUE
Monte Rosa Therapeutics, Inc.
AGrant or award
Common Stock
+36,000--45,189Jan 6, 2025
Jan 2, 2025GLUE
Monte Rosa Therapeutics, Inc.
AGrant or award
Stock Option (Right to Buy)derivative
+161,000$0.00$0161,000Jan 6, 2025

Questions about Filip Janku

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

Is Filip Janku buying or selling?

In the last 12 months Filip Janku reported 0 open-market buys worth $0 and 4 open-market sells worth $1.2M on SEC Form 4; the latest was sold $138k of GLUE on Jun 29, 2026. Grants, option exercises and tax withholding are not counted.

How did Filip Janku's past buys perform?

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

Where does Filip Janku file Form 4?

Filip Janku has filed Form 4 at GLUE (Monte Rosa Therapeutics, Inc.) as Chief Medical Officer. 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.

Filip Janku: insider trades and track record | InsiderTell