Skip to content

Insider · CIK 0001227348

ZWARENSTEIN BARRY

Reports to the SEC for 6 companies · SUNNYVALE, CA

Transactions

50

Companies

6

Filings

16

CIK

0001227348

Forms 4 and 5

Insider transactions

50 trades
DateCompanyValue
2026-10-20FROGJFrog LtdS Sale−$113K
2026-09-14FROGJFrog LtdS Sale−$110K
2026-07-23FROGJFrog LtdS Sale−$100K
2026-06-08FROGJFrog LtdS Sale−$105K
2026-05-21FROGJFrog LtdA Award—
2026-05-01FROGJFrog LtdS Sale−$53.9K
2026-05-01FROGJFrog LtdS Sale−$7,350
2026-04-01ONTFON24 INC.D Disposition to Issuer—
2026-04-01ONTFON24 INC. · Stock Options (Right to buy)D Disposition to Issuer—
2026-03-26FROGJFrog LtdS Sale−$61.3K
2025-06-20ONTFON24 INC.A Award—
2025-05-21FROGJFrog LtdA Award—
2025-03-04FIVNFive9, Inc.S Sale−$82K
2024-12-04FIVNFive9, Inc.S Sale−$140K
2024-09-10FIVNFive9, Inc.S Sale−$104K
2024-09-10FIVNFive9, Inc.S Sale−$14.4K
2024-07-16FIVNFive9, Inc.S Sale−$279K
2024-06-21ONTFON24 INC.A Award—
2024-06-12FIVNFive9, Inc.S Sale−$50.2K
2024-06-12FIVNFive9, Inc.S Sale−$191K
2024-06-10FIVNFive9, Inc.S Sale−$296K
2024-06-10FIVNFive9, Inc.S Sale−$143K
2024-05-21FROGJFrog LtdA Award—
2024-03-05FIVNFive9, Inc.S Sale−$137K
2024-03-05FIVNFive9, Inc.S Sale−$277K
2024-03-04FIVNFive9, Inc.A Award—
2024-02-26FIVNFive9, Inc.A Award—
2023-12-06FIVNFive9, Inc.F Tax Payment−$478K
2023-09-05FIVNFive9, Inc.S Sale−$426K
2023-08-15FIVNFive9, Inc.M Exercise/Conversion+$299K
2023-08-15FIVNFive9, Inc.S Sale−$231K
2023-08-15FIVNFive9, Inc.S Sale−$278K
2023-08-15FIVNFive9, Inc.S Sale−$192K
2023-08-15FIVNFive9, Inc. · Employee Stock Option (right to buy)M Exercise/Conversion—
2023-07-13FIVNFive9, Inc.M Exercise/Conversion+$374K
2023-07-13FIVNFive9, Inc.S Sale−$462K
2023-07-13FIVNFive9, Inc.S Sale−$599K
2023-07-13FIVNFive9, Inc.S Sale−$35.4K
2023-07-13FIVNFive9, Inc. · Employee Stock Option (right to buy)M Exercise/Conversion—
2023-06-23ONTFON24 INC.A Award—
2023-06-09FIVNFive9, Inc.S Sale−$750K
2023-06-09FIVNFive9, Inc.S Sale−$750K
2023-06-05FIVNFive9, Inc.S Sale−$106K
2023-06-05FIVNFive9, Inc.S Sale−$577K
2023-06-05FIVNFive9, Inc.S Sale−$14.1K
2023-06-05FIVNFive9, Inc.S Sale−$551K
2023-06-02FIVNFive9, Inc.S Sale−$175K
2023-05-22FIVNFive9, Inc.S Sale−$163K
2023-05-18FIVNFive9, Inc.S Sale−$150K
2023-05-17FIVNFive9, Inc.S Sale−$138K

Recent filings

16