Here are 4 Undervalued Stocks That Insiders are Buying Heavily in 2026 - (They Sell for Many Reasons, But They Only Buy for One..)
If you have been into investing even for a year, you must have heard a saying from Peter Lynch, which goes like:
“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.”
When I see big insider buys, it’s a big sign which tells me to turn my focus to these stocks and redo my research to see if I missed something or, if I already own these stocks, to check the valuations and evaluate if it’s time to buy more.
Here are 4 stocks: (I currently don’t have a position in any of these stocks)
(The valuation numbers are from Finviz and might deviate slightly from other screeners)”
Fiserv Inc - FISV - (fwd P/E - 5.68, PEG - 0.92)


Chief Financial Officer -Todd Paul M: $1,560,952
- Jun 17 ‘26: $499,982
- Dec 01 ‘25: $1,060,970
Chief Admin & Legal Off - Rosman Adam L: $999,901
- Jun 16 ‘26: $500,700
- Dec 02 ‘25: $499,201
4 other Directors: $722,719
- Mamilli Wafaa: $149,746
- Yarkoni Charlotte: $100,118
- DiSimone Harry: $101,080
- Nixon Gordon M.: $371,775
Elevance Health - ELV - (fwd P/E - 12.62, P/S - 0.4)


President & CEO - Boudreaux Gail: $1,002,230
- Jul 17 ‘26: $1,002,230
Director - PERU RAMIRO G: $366,050
- Jul 17 ‘26: $366,050
Lululemon Athletica - LULU - (fwd P/E 10.26, P/FCF 10.8)


Director - Bergh Charles V: $1,500,362
- Jun 15 ‘26: $500,384
- Mar 20 ‘26: $999,978
Pres, CCO & Interim Co-CEO - Maestrini Andre: $494,591
- Apr 01 ‘26: $494,591
MercadoLibre - MELI (PEG - 1.26, P/FCF - 10.7)


SVP - Chief Accounting Officer - Marcelo Melamud: $300,079
- June 11, ‘26: $200,000
- Feb 27, ‘26: $100,079
Director - Alejandro Nicolas Aguzin: $993,556
- May 22, ‘26: $993,556
Conclusion
All of these companies had some issues in the business, but they still look like they are down more then they should be and I would say there has been overreaction from the market..
When I have this kind of feeling, and on top of that I see insiders are buying big amounts of shares, it gives me more conviction..
NFA, DYOR!

