David Chaikof
CIK: 0002161360
Transaction Breakdown
Open Market Buys (P)0
High conviction signal
Open Market Sales (S)0
Position reduction
Option Exercises (M)0
Derivative conversions
Awards (A)0
Compensation grants
Other (G, F, J, C, D, …)0
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
BB
BLACKBERRY Ltd
Director
Discretionary Trading P&L
Holdings
Transaction History (0 total)
1 Form 3 filing on record — initial statements of ownership, which report holdings, not trades. No Form 4 or Form 5 transactions since Sep 2024.
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| 1 Form 3 filing on record — initial statements of ownership, which report holdings, not trades. No Form 4 or Form 5 transactions since Sep 2024. | ||||||
0-0 of 0 transactions
About Chaikof David
Chaikof David (SEC CIK 0002161360) files insider reports with the SEC as Director of BLACKBERRY Ltd (BB).
Signal8 holds 1 ownership filing by Chaikof David, a Form 3, filed on Oct 30, 2026. A Form 3 is an initial statement of ownership: it reports holdings, not trades, so no Form 4 or Form 5 transactions are on record since Sep 2024.
The business address on Chaikof David's filings is in WATERLOO.
Other insiders filing for BLACKBERRY Ltd (BB)
- GIAMATTEO JOHN JOSEPH, CEO & President, Secure Comm.
- Armstrong-Owen Jennifer, Sr VP & Chief People Officer
- Foote Tim, Chief Financial Officer
- Kurtz Philip S., CLO & Corp. Secretary
- Wall John Christopher, President, QNX
- Mainz Barry, Director