David S. Rosenblatt

Companies

• EtsyBoard member Mar 14, 2025 to now¹
• 1stDibsBoard member Jun 9, 2021 to now²
• 1stDibsChief executive officer Jun 9, 2021 to now²
• People IncorporatedBoard member Jul 2, 2020 to now³
• Twitter, Inc.Board member Nov 6, 2013 to Oct 31, 2022⁴
• Match GroupBoard member Dec 5, 2008 to Jul 2, 2020⁵

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• 1stDibs DIBS2,915,876 shares⁶$12.3M at $4.22Sep 10, 2026
• People Incorporated PPLI97,261 shares⁷$3.7M at $38.45Jun 18, 2026
• Etsy ETSY6,032 shares⁸$519.0K at $86.03Jun 9, 2026
• Twitter, Inc. TWTR0 shares⁹Oct 27, 2022

As of each latest filing. The line shows shares held over time.

Recent filings

• Sep 8, 2026Shares withheld for tax 96,229 shares at $4.73 of 1stDibs⁶
• Sep 8, 2026Exercised options 41,667 shares of 1stDibs⁶
• Sep 8, 2026Exercised options 47,500 shares of 1stDibs⁶
• Sep 8, 2026Exercised options 47,500 shares of 1stDibs⁶
• Sep 8, 2026Exercised options 37,500 shares of 1stDibs⁶
• Jun 18, 2026Exercised options 2,263 shares of People Incorporated⁷
• Jun 15, 2026Exercised options 1,609 shares of People Incorporated¹⁰
• Jun 11, 2026Exercised options 2,076 shares of People Incorporated¹¹
• Jun 9, 2026Exercised options 4,733 shares of Etsy⁸
• Jun 8, 2026Shares withheld for tax 96,228 shares at $4.01 of 1stDibs¹²
• Jun 8, 2026Exercised options 37,500 shares of 1stDibs¹²
• Jun 8, 2026Exercised options 41,666 shares of 1stDibs¹²
• Jun 8, 2026Exercised options 47,500 shares of 1stDibs¹²
• Jun 8, 2026Exercised options 47,500 shares of 1stDibs¹²
• May 12, 2026Bought 320 shares at $4.35 of 1stDibs¹³
• May 12, 2026Bought 3,425 shares at $4.49 of 1stDibs¹³
• May 12, 2026Bought 43,755 shares at $4.51 of 1stDibs¹³
• Mar 9, 2026Shares withheld for tax 62,088 shares at $5.49 of 1stDibs¹⁴
• Mar 9, 2026Exercised options 47,500 shares of 1stDibs¹⁴
• Mar 9, 2026Exercised options 47,500 shares of 1stDibs¹⁴
• Mar 9, 2026Exercised options 37,500 shares of 1stDibs¹⁴
• Dec 8, 2025Sold 73,207 shares at $5.96 of 1stDibs¹⁵
• Dec 8, 2025Exercised options 47,500 shares of 1stDibs¹⁵
• Dec 8, 2025Exercised options 47,500 shares of 1stDibs¹⁵
• Dec 8, 2025Exercised options 37,500 shares of 1stDibs¹⁵