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SEC Insider//CIK 0001237860

ROSENBLATT DAVID S

CIK 00012378607 companiesNEW YORK, NY
SEC Profile

Transactions

50

Companies

7

Filings

4

CIK

0001237860

Recent Transactions

50 trades
  • Tax Payment
    1stdibs.com, Inc.$DIBS

    Common Stock

    2026-03-09$5.49/sh−62,088→ 2,047,198 total
  • Exercise/Conversion
    1stdibs.com, Inc.$DIBS

    Common Stock

    2026-03-09+37,500→ 2,014,286 total
  • Exercise/Conversion
    1stdibs.com, Inc.$DIBS

    Restricted Stock Units

    2026-03-09−47,500→ 570,000 total
  • Exercise/Conversion
    1stdibs.com, Inc.$DIBS

    Common Stock

    2026-03-09+47,500→ 2,061,786 total
  • Exercise/Conversion
    1stdibs.com, Inc.$DIBS

    Restricted Stock Units

    2026-03-09−47,500→ 380,000 total
  • Exercise/Conversion
    1stdibs.com, Inc.$DIBS

    Restricted Stock Units

    2026-03-09−37,500→ 150,000 total
  • Exercise/Conversion
    1stdibs.com, Inc.$DIBS

    Common Stock

    2026-03-09+47,500→ 2,109,286 total
  • Exercise/Conversion
    1stdibs.com, Inc.$DIBS

    Restricted Stock Units

    2025-12-08−37,500→ 187,500 total
  • Exercise/Conversion
    1stdibs.com, Inc.$DIBS

    Common Stock

    2025-12-08+37,500→ 1,954,993 total
  • Exercise/Conversion
    1stdibs.com, Inc.$DIBS

    Restricted Stock Units

    2025-12-08−47,500→ 427,500 total
  • Sale
    1stdibs.com, Inc.$DIBS

    Common Stock

    2025-12-08$5.96/sh−73,207→ 1,976,786 total
  • Exercise/Conversion
    1stdibs.com, Inc.$DIBS

    Common Stock

    2025-12-08+47,500→ 2,002,493 total
  • Exercise/Conversion
    1stdibs.com, Inc.$DIBS

    Employee Stock Option (right to buy)

    2025-11-24−666,666→ 0 total
  • Exercise/Conversion
    1stdibs.com, Inc.$DIBS

    Common Stock

    2025-11-24$3.87/sh+666,666→ 2,512,564 total
  • Sale
    1stdibs.com, Inc.$DIBS

    Common Stock

    2025-11-24$5.09/sh−595,071→ 1,917,493 total
  • Exercise/Conversion
    1stdibs.com, Inc.$DIBS

    Common Stock

    2025-09-08+47,500→ 1,871,605 total
  • Sale
    1stdibs.com, Inc.$DIBS

    Common Stock

    2025-09-08$2.80/sh−73,207→ 1,845,898 total
  • Exercise/Conversion
    1stdibs.com, Inc.$DIBS

    Common Stock

    2025-09-08+47,500→ 1,919,105 total
  • Exercise/Conversion
    1stdibs.com, Inc.$DIBS

    Common Stock

    2025-09-08+37,500→ 1,824,105 total
  • Exercise/Conversion
    1stdibs.com, Inc.$DIBS

    Restricted Stock Units

    2025-09-08−37,500→ 225,000 total
  • Exercise/Conversion
    1stdibs.com, Inc.$DIBS

    Restricted Stock Units

    2025-09-08−47,500→ 475,000 total
  • Exercise/Conversion
    1stdibs.com, Inc.$DIBS

    Restricted Stock Units

    2025-09-08−47,500→ 665,000 total
  • Award
    IAC Inc.$IAC

    Common Stock, par value $0.0001

    2025-06-23+1,257→ 85,756 total
  • Exercise/Conversion
    IAC Inc.$IAC

    Restricted Stock Units

    2025-06-23−1,257→ 0 total
  • Award
    IAC Inc.$IAC

    Restricted Stock Units

    2025-06-18+6,791→ 6,791 total
  • Award
    ETSY INC$ETSY

    Restricted Stock Units

    2025-06-17+4,733→ 4,733 total
  • Exercise/Conversion
    ETSY INC$ETSY

    Restricted Stock Units

    2025-06-17−1,299→ 0 total
  • Exercise/Conversion
    ETSY INC$ETSY

    Common Stock

    2025-06-17+1,299→ 1,299 total
  • Exercise/Conversion
    IAC Inc.$IAC

    Common Stock, par value $0.0001

    2025-06-15+1,610→ 84,499 total
  • Exercise/Conversion
    IAC Inc.$IAC

    Restricted Stock Units

    2025-06-15−1,610→ 1,609 total
  • Exercise/Conversion
    IAC Inc.$IAC

    Restricted Stock Units

    2025-06-11−2,076→ 4,152 total
  • Exercise/Conversion
    IAC Inc.$IAC

    Common Stock, par value $0.0001

    2025-06-11+2,076→ 82,889 total
  • Exercise/Conversion
    1stdibs.com, Inc.$DIBS

    Restricted Stock Units

    2025-06-09−47,500→ 522,500 total
  • Exercise/Conversion
    1stdibs.com, Inc.$DIBS

    Common Stock

    2025-06-09+37,500→ 1,764,304 total
  • Exercise/Conversion
    1stdibs.com, Inc.$DIBS

    Restricted Stock Units

    2025-06-09−37,500→ 262,500 total
  • Exercise/Conversion
    1stdibs.com, Inc.$DIBS

    Restricted Stock Units

    2025-06-09−47,500→ 712,500 total
  • Exercise/Conversion
    1stdibs.com, Inc.$DIBS

    Common Stock

    2025-06-09+47,500→ 1,811,804 total
  • Tax Payment
    1stdibs.com, Inc.$DIBS

    Common Stock

    2025-06-09$2.95/sh−72,699→ 1,786,605 total
  • Exercise/Conversion
    1stdibs.com, Inc.$DIBS

    Common Stock

    2025-06-09+47,500→ 1,859,304 total
  • Award
    ETSY INC$ETSY

    Restricted Stock Units

    2025-04-01+1,299→ 1,299 total
  • Award
    1stdibs.com, Inc.$DIBS

    Restricted Stock Units

    2025-03-14+760,000→ 760,000 total
  • Exercise/Conversion
    1stdibs.com, Inc.$DIBS

    Restricted Stock Units

    2025-03-10−47,500→ 570,000 total
  • Exercise/Conversion
    1stdibs.com, Inc.$DIBS

    Common Stock

    2025-03-10+47,500→ 1,761,017 total
  • Tax Payment
    1stdibs.com, Inc.$DIBS

    Common Stock

    2025-03-10$3.36/sh−34,213→ 1,726,804 total
  • Exercise/Conversion
    1stdibs.com, Inc.$DIBS

    Restricted Stock Units

    2025-03-10−37,500→ 300,000 total
  • Exercise/Conversion
    1stdibs.com, Inc.$DIBS

    Common Stock

    2025-03-10+37,500→ 1,713,517 total
  • Tax Payment
    1stdibs.com, Inc.$DIBS

    Common Stock

    2024-12-09$3.78/sh−46,963→ 1,676,017 total
  • Exercise/Conversion
    1stdibs.com, Inc.$DIBS

    Common Stock

    2024-12-09+37,500→ 1,675,480 total
  • Exercise/Conversion
    1stdibs.com, Inc.$DIBS

    Common Stock

    2024-12-09+47,500→ 1,722,980 total
  • Exercise/Conversion
    1stdibs.com, Inc.$DIBS

    Restricted Stock Units

    2024-12-09−47,500→ 617,500 total

Companies

7

Recent Filings

4

Address

300 PARK AVENUE SOUTH 10TH FLOOR

NEW YORK, NY, 10010

View on SEC.gov