Duolingo, INC Form 4 insider transactions

Severin Hacker, Duolingo's CTO and Co-Founder, exercised stock options and sold Class A Common Stock on April 21, 2025, according to a Form 4 filing with the SEC.

Duolingo's CEO, Luis von Ahn, sold shares of Class A Common Stock on April 15, 2025, under a pre-arranged 10b5-1 trading plan.

Luis von Ahn, Duolingo's President & CEO, files an amended Form 4 to correct an error in a previous filing regarding the conversion and sale of Class A Common Stock.

Duolingo's CTO, Severin Hacker, reports the sale of Class A Common Stock and the exercise of stock options under a pre-arranged 10b5-1 trading plan.

Natalie Glance, Chief Engineering Officer of Duolingo, Inc., executed multiple sales of Class A Common Stock on April 1, 2025, under a pre-arranged 10b5-1 trading plan.

Robert Meese, Chief Business Officer of Duolingo, sold 5,351 shares of Class A Common Stock at an average price of $320.0239 per share under a pre-arranged trading plan.

Director Gillian Munson exercised stock options and sold 5,000 shares of Duolingo Class A Common Stock at $310 per share on March 20, 2025.

Severin Hacker, Duolingo's CTO, reports multiple transactions involving Class A Common Stock, including acquisitions via option exercises and sales under a pre-arranged 10b5-1 trading plan.

Director James H. Shelton exercised stock options and sold Class A Common Stock of Duolingo, Inc. on March 17, 2025, according to a Form 4 filing with the SEC.

Duolingo's CEO, Luis von Ahn, exercised a stock option and sold Class A Common Stock on March 17, 2025, under a pre-arranged 10b5-1 trading plan.

Natalie Glance, Chief Engineering Officer of Duolingo, Inc., executed multiple sales of Class A Common Stock on March 5, 2025, under a pre-arranged 10b5-1 trading plan.

Severin Hacker, Duolingo's CTO, exercised stock options and sold Class A Common Stock on March 5, 2025, according to a Form 4 filing with the SEC.

Natalie Glance, Chief Engineering Officer at Duolingo, exercised stock options and acquired shares of Class A Common Stock.

Severin Hacker, Duolingo's CTO, exercised stock options and sold Class A Common Stock on February 19, 2025, according to a recent SEC Form 4 filing.

Duolingo's Chief Financial Officer, Matthew Skaruppa, executed multiple sales of Class A Common Stock on February 19, 2025, under a pre-arranged 10b5-1 trading plan.

Duolingo's Chief Financial Officer, Matthew Skaruppa, sold 3,284 shares of Class A Common Stock on February 18, 2025, to cover tax withholding obligations related to vesting Restricted Stock Units.

Stephen C. Chen, General Counsel of Duolingo, Inc., reports the sale of Class A Common Stock on February 18, 2025, to cover tax obligations and under a pre-arranged trading plan.

Natalie Glance, Chief Engineering Officer of Duolingo, sold 2,667 shares of Class A Common Stock on February 18, 2025, to cover tax obligations related to vesting Restricted Stock Units.

Robert Meese, Chief Business Officer of Duolingo, Inc., reported the sale of 1,272 shares of Class A Common Stock to cover tax withholding obligations related to vesting Restricted Stock Units.

Duolingo's CEO, Luis von Ahn, exercised a stock option and sold Class A Common Stock under a pre-arranged 10b5-1 trading plan on February 18, 2025.

Stephen C. Chen, General Counsel of Duolingo, Inc., reports exercising stock options and acquiring Class A Common Stock on February 6, 2025.

Severin Hacker, Duolingo's Chief Technology Officer and Co-Founder, exercised stock options and sold Class A Common Stock on February 5, 2025, according to a recent SEC Form 4 filing.

Severin Hacker, Duolingo's Chief Technology Officer and Co-Founder, executed multiple sales of Class A Common Stock on January 21, 2025, under a pre-arranged Rule 10b5-1 trading plan.

Duolingo's CEO, Luis von Ahn, exercised a stock option for 8,000 shares and sold a portion of his Class A Common Stock holdings on January 15, 2025, under a pre-arranged 10b5-1 trading plan.

Duolingo's Chief Financial Officer, Matthew Skaruppa, executed multiple sales of Class A Common Stock on January 13, 2025, under a pre-arranged Rule 10b5-1 trading plan.

Severin Hacker, Duolingo's Chief Technology Officer, sold shares of Class A Common Stock on January 6, 2025, under a pre-arranged 10b5-1 trading plan.

Duolingo's Chief Technology Officer, Severin Hacker, was granted 60,000 performance-based restricted stock units (PSUs) that convert to Class B common stock upon vesting, as well as the conversion of 31,770 Class B shares to Class A shares.

Duolingo's CEO, Luis von Ahn, was granted 120,000 performance-based restricted stock units (PSUs) that convert to Class B common stock upon vesting, and also converted 63,540 Class B shares to Class A shares.

Duolingo's Chief Financial Officer, Matthew Skaruppa, exercised stock options and sold a portion of his Class A Common Stock on January 2, 2025, according to a recent SEC filing.

Duolingo's CTO, Severin Hacker, exercised stock options and sold Class A Common Stock on December 19, 2024, according to a Form 4 filing with the SEC.