Duolingo, INC Form 4 insider transactions

Duolingo's Chief Financial Officer, Matthew Skaruppa, gifted 2,522 shares of Class A Common Stock on August 14, 2025.

Duolingo's Chief Engineering Officer, Natalie Glance, gifted 2,300 shares of Class A Common Stock on August 12, 2025, reducing her direct beneficial ownership.

Duolingo Co-Founder and CTO Severin Hacker sold over 9,700 Class A shares in pre-planned transactions after exercising stock options.

Duolingo's Chief Technology Officer and Co-Founder, Severin Hacker, exercised stock options and subsequently sold 9,920 shares of Class A Common Stock under a Rule 10b5-1 trading plan.

Duolingo's Chief Technology Officer and Co-Founder, Severin Hacker, reported the exercise of stock options and subsequent sale of 10,000 Class A Common Stock, alongside additional share conversions, all executed on July 7, 2025, under a Rule 10b5-1 trading plan.

Duolingo's Chief Engineering Officer, Natalie Glance, sold 2,409 shares of Class A Common Stock on July 1, 2025, through a pre-arranged Rule 10b5-1 trading plan.

Duolingo Co-Founder and CTO Severin Hacker exercised stock options and subsequently sold a portion of his Class A Common Stock holdings on June 20, 2025, as part of a pre-established Rule 10b5-1 trading plan.

Duolingo, Inc. Director Mario Schlosser was granted 379 restricted stock units (RSUs) of Class A Common Stock, vesting based on continued service.

Duolingo, Inc. Director Gillian Munson reported the acquisition of 379 Class A Common Stock shares through restricted stock units, increasing her beneficial ownership to 3,909 shares.

Duolingo, Inc. Director Sara Clemens was granted 379 Class A Common Stock Restricted Stock Units on June 11, 2025, increasing her direct beneficial ownership to 3,954 shares.

Duolingo, Inc. Director Bonnie Ross was granted 379 restricted stock units (RSUs) of Class A Common Stock on June 11, 2025, as reported in a recent SEC Form 4 filing.

Duolingo, Inc. Director John Osborne Lilly III has reported the acquisition of 379 Class A Common Stock shares through a Restricted Stock Unit (RSU) grant, increasing his direct beneficial ownership to 6,904 shares.

Duolingo, Inc. Director James H. Shelton has acquired 379 shares of Class A Common Stock through the vesting of restricted stock units, increasing his beneficial ownership to 4,632 shares.

Duolingo, Inc. Director William B. Gordon was granted 379 Restricted Stock Units (RSUs) of Class A Common Stock on June 11, 2025, increasing his direct beneficial ownership to 76,414 shares.

Duolingo, Inc. Director Amy Bohutinsky was granted 379 Class A Common Stock Restricted Stock Units, increasing her beneficial ownership to 5,527 shares.

Duolingo, Inc. Director James H. Shelton sold 895 shares of Class A Common Stock for approximately $427,000, executed under a pre-arranged Rule 10b5-1 trading plan.

Duolingo's Chief Technology Officer and Co-Founder, Severin Hacker, converted 60,000 Class B shares to Class A shares and subsequently gifted them, as disclosed in a recent SEC Form 4 filing.

Duolingo's Co-Founder, President & CEO, and 10% owner, Luis von Ahn, reported the conversion of 5,000 Class B shares to Class A shares, followed by a gift of 5,000 Class A shares.

Duolingo's Co-Founder and CTO, Severin Hacker, reported the exercise of stock options and subsequent sales of Class A Common Stock totaling 9,900 shares, executed under a pre-arranged 10b5-1 trading plan.

Severin Hacker, Duolingo's CTO, reports the sale of Class A Common Stock and the exercise of stock options on May 19, 2025, under a pre-arranged trading plan.

Duolingo's Chief Financial Officer, Matthew Skaruppa, executed multiple sales of Class A Common Stock on May 16, 2025, under a pre-arranged Rule 10b5-1 trading plan.

Natalie Glance, Chief Engineering Officer of Duolingo, Inc., executed multiple sales of Class A Common Stock on May 16, 2025, under a pre-arranged 10b5-1 trading plan.

Stephen C. Chen, General Counsel of Duolingo, Inc., sold a total of 2,635 shares of Class A Common Stock on May 16, 2025, under a pre-arranged 10b5-1 trading plan.

Stephen C. Chen, General Counsel of Duolingo, Inc., reports the acquisition and disposition of Class A Common Stock related to vesting Restricted Stock Units.

Robert Meese, Chief Business Officer of Duolingo, reports the acquisition and disposition of Class A Common Stock, including sales to cover tax obligations related to vesting Restricted Stock Units.

Natalie Glance, Chief Engineering Officer at Duolingo, reports acquisition and disposal of Class A Common Stock, including shares sold to cover tax obligations related to vesting Restricted Stock Units.

Duolingo's CFO, Matthew Skaruppa, reports acquisition and disposal of Class A Common Stock related to vesting Restricted Stock Units.

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

Robert Meese, Chief Business Officer of Duolingo, Inc., sold 5,000 shares of Class A Common Stock on April 29, 2025, at a price of $395 per share, according to a Form 4 filing with the SEC.

Robert Meese, Chief Business Officer of Duolingo, Inc., executed multiple sales of Class A Common Stock on April 23, 2025, under a pre-arranged Rule 10b5-1 trading plan.