Insider Trading for CSBR
View recent insider trading activity including purchases, sales, and awards. Insider trading can provide insights into how executives view their company's prospects.
Insider Trading Summary
Shares Acquired
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Shares Disposed
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Net Position
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Recent Activity (30 Days)
No insider transactions in the past 30 days.
Quarterly Activity (3 Months)
No insider transactions in the past 3 months.
Key Insider Activity: Jan 19, 2021 to Nov 5, 2025
Brainin Robert Lawrence
ExecutiveChief Executive Officer
+758.1K shares
11 transactions
Davis Brady
ExecutivePresident
+210.5K shares
3 transactions
ACKERMAN JOEL
DirectorDirector
+295.2K shares
16 transactions
Mendelson Daniel Newman
DirectorDirector
+170.1K shares
30 transactions
TOBIN SCOTT R
DirectorDirector, 10 Percent Owner:
+114.7K shares
10 transactions
Transaction Details
| Date | Insider | Role | Transaction | Shares | Price | Value | Owned After | SEC Filing |
|---|---|---|---|---|---|---|---|---|
| Nov 5, 2025 | Breitfeld Philip P. | DDirector | Award/Grant | 13.8K | $6.80 | $93,772.00 | 13.8K | View |
| Nov 5, 2025 | SIDRANSKY DAVID | DDirector | Award/Grant | 21.2K | $6.80 | $144,268.80 | 21.2K | View |
| Nov 5, 2025 | Mendelson Daniel Newman | DDirector | Award/Grant | 13.8K | $6.80 | $93,772.00 | 13.8K | View |
Nov 5, 2025 | Locked | — | — | — | — | — | — | — |
Nov 5, 2025 | Locked | — | — | — | — | — | — | — |
Oct 30, 2025 | Locked | — | — | — | — | — | — | — |
Oct 30, 2025 | Locked | — | — | — | — | — | — | — |
Jul 16, 2025 | Locked | — | — | — | — | — | — | — |
Jul 16, 2025 | Locked | — | — | — | — | — | — | — |
Jul 16, 2025 | Locked | — | — | — | — | — | — | — |
Jul 16, 2025 | Locked | — | — | — | — | — | — | — |
Jul 16, 2025 | Locked | — | — | — | — | — | — | — |
Jul 16, 2025 | Locked | — | — | — | — | — | — | — |
Mar 25, 2025 | Locked | — | — | — | — | — | — | — |
Nov 12, 2024 | Locked | — | — | — | — | — | — | — |
Nov 12, 2024 | Locked | — | — | — | — | — | — | — |
Nov 12, 2024 | Locked | — | — | — | — | — | — | — |
Nov 12, 2024 | Locked | — | — | — | — | — | — | — |
Nov 12, 2024 | Locked | — | — | — | — | — | — | — |
Nov 12, 2024 | Locked | — | — | — | — | — | — | — |
Oct 31, 2024 | Locked | — | — | — | — | — | — | — |
Oct 31, 2024 | Locked | — | — | — | — | — | — | — |
Oct 31, 2024 | Locked | — | — | — | — | — | — | — |
Oct 31, 2024 | Locked | — | — | — | — | — | — | — |
Jan 12, 2024 | Locked | — | — | — | — | — | — | — |
Jan 11, 2024 | Locked | — | — | — | — | — | — | — |
Jan 10, 2024 | Locked | — | — | — | — | — | — | — |
Jan 9, 2024 | Locked | — | — | — | — | — | — | — |
Jan 8, 2024 | Locked | — | — | — | — | — | — | — |
Jan 5, 2024 | Locked | — | — | — | — | — | — | — |
Jan 4, 2024 | Locked | — | — | — | — | — | — | — |
Jan 3, 2024 | Locked | — | — | — | — | — | — | — |
Dec 21, 2023 | Locked | — | — | — | — | — | — | — |
Dec 20, 2023 | Locked | — | — | — | — | — | — | — |
Dec 19, 2023 | Locked | — | — | — | — | — | — | — |
Nov 3, 2023 | Locked | — | — | — | — | — | — | — |
Nov 3, 2023 | Locked | — | — | — | — | — | — | — |
Nov 3, 2023 | Locked | — | — | — | — | — | — | — |
Nov 3, 2023 | Locked | — | — | — | — | — | — | — |
Nov 3, 2023 | Locked | — | — | — | — | — | — | — |
Nov 3, 2023 | Locked | — | — | — | — | — | — | — |
Oct 17, 2023 | Locked | — | — | — | — | — | — | — |
Oct 17, 2023 | Locked | — | — | — | — | — | — | — |
Oct 11, 2023 | Locked | — | — | — | — | — | — | — |
Oct 10, 2023 | Locked | — | — | — | — | — | — | — |
Oct 9, 2023 | Locked | — | — | — | — | — | — | — |
Oct 9, 2023 | Locked | — | — | — | — | — | — | — |
Oct 9, 2023 | Locked | — | — | — | — | — | — | — |
Oct 6, 2023 | Locked | — | — | — | — | — | — | — |
Oct 5, 2023 | Locked | — | — | — | — | — | — | — |
Oct 4, 2023 | Locked | — | — | — | — | — | — | — |
Oct 3, 2023 | Locked | — | — | — | — | — | — | — |
Sep 29, 2023 | Locked | — | — | — | — | — | — | — |
Sep 28, 2023 | Locked | — | — | — | — | — | — | — |
Sep 27, 2023 | Locked | — | — | — | — | — | — | — |
Sep 26, 2023 | Locked | — | — | — | — | — | — | — |
Sep 22, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 20, 2023 | Locked | — | — | — | — | — | — | — |
Sep 19, 2023 | Locked | — | — | — | — | — | — | — |
Mar 17, 2023 | Locked | — | — | — | — | — | — | — |
Nov 1, 2022 | Locked | — | — | — | — | — | — | — |
Nov 1, 2022 | Locked | — | — | — | — | — | — | — |
Nov 1, 2022 | Locked | — | — | — | — | — | — | — |
Nov 1, 2022 | Locked | — | — | — | — | — | — | — |
Nov 1, 2022 | Locked | — | — | — | — | — | — | — |
Nov 1, 2022 | Locked | — | — | — | — | — | — | — |
Oct 19, 2022 | Locked | — | — | — | — | — | — | — |
Oct 19, 2022 | Locked | — | — | — | — | — | — | — |
Oct 19, 2022 | Locked | — | — | — | — | — | — | — |
Oct 12, 2022 | Locked | — | — | — | — | — | — | — |
Oct 12, 2022 | Locked | — | — | — | — | — | — | — |
Oct 12, 2022 | Locked | — | — | — | — | — | — | — |
Oct 12, 2022 | Locked | — | — | — | — | — | — | — |
Oct 12, 2022 | Locked | — | — | — | — | — | — | — |
Oct 12, 2022 | Locked | — | — | — | — | — | — | — |
Oct 12, 2022 | Locked | — | — | — | — | — | — | — |
Oct 12, 2022 | Locked | — | — | — | — | — | — | — |
Oct 12, 2022 | Locked | — | — | — | — | — | — | — |
Oct 12, 2022 | Locked | — | — | — | — | — | — | — |
Oct 12, 2022 | Locked | — | — | — | — | — | — | — |
Nov 5, 2021 | Locked | — | — | — | — | — | — | — |
Nov 5, 2021 | Locked | — | — | — | — | — | — | — |
Nov 5, 2021 | Locked | — | — | — | — | — | — | — |
Nov 5, 2021 | Locked | — | — | — | — | — | — | — |
Nov 5, 2021 | Locked | — | — | — | — | — | — | — |
Nov 5, 2021 | Locked | — | — | — | — | — | — | — |
Oct 15, 2021 | Locked | — | — | — | — | — | — | — |
Oct 15, 2021 | Locked | — | — | — | — | — | — | — |
Oct 15, 2021 | Locked | — | — | — | — | — | — | — |
Oct 12, 2021 | Locked | — | — | — | — | — | — | — |
Oct 12, 2021 | Locked | — | — | — | — | — | — | — |
Jun 9, 2021 | Locked | — | — | — | — | — | — | — |
Mar 23, 2021 | Locked | — | — | — | — | — | — | — |
Mar 23, 2021 | Locked | — | — | — | — | — | — | — |
Mar 23, 2021 | Locked | — | — | — | — | — | — | — |
Jan 19, 2021 | Locked | — | — | — | — | — | — | — |
Jan 19, 2021 | Locked | — | — | — | — | — | — | — |
Jan 19, 2021 | Locked | — | — | — | — | — | — | — |
Jan 19, 2021 | Locked | — | — | — | — | — | — | — |
Click "View" in the SEC Filing column to access the detailed SEC form submission for each transaction.
Executive Activity:
Executives have been net buyers of CSBR stock, which is typically a strong positive signal.

