Education
About Us
Working with TipRanks
Follow Us
Robert J Herdman Insider Profile
4 Followers
Robert J Herdman, Director at Blackline Safety, holds 43.49K shares in Blackline Safety (Ticker: TSE:BLN), holds ― shares in Chinook Energy (Ticker: CNKEF). Most recently, Robert J Herdman Sold ― shares of Blackline Safety on Mar 18, 2025 for an estimated value of C$40.14K.
Profitable Transactions
11 out of 15 Profitable Transactions
Average Return
+14.10%
Average return per transaction
Time Frame
Compare to
Insider Holdings
100.00%
A breakdown of Robert J Herdman's holdings
Insider Roles
Director
Roles that Robert J Herdman holds in companies
Most Profitable Insider Trade
The most profitable trade made by Robert J Herdman
Robert J Herdman's Trading History
Blackline Safety
Mar 18, 2025
Director
Informative Sell
40.14K
C$296.64K
Chinook Energy
Jun 21, 2017
―
Uninformative Sell
―
―
List of latest transactions for each holding click on a transaction to see Robert J Herdman's performance on stock
You May Also Like
Robert J Herdman insider profile FAQ
What is the percentage of profitable transactions made by Robert J Herdman?
The percentage of profitable transactions made by Robert J Herdman is 73%.
What is the average return per transaction made by Robert J Herdman?
The average return per transaction made by Robert J Herdman is 14.10%.
What stocks does Robert J Herdman hold?
Robert J Herdman holds: TSE:BLN, CNKEF stocks.
What was Robert J Herdman’s latest transaction?
Robert J Herdman latest transaction was an Informative Sell of C$40.14K.
What was Robert J Herdman's most profitable transaction?
Robert J Herdman’s most profitable transaction was an Informative Sell of TSE:BLN stock on July 8, 2021. The return on the trade was 70.10%.
What is Robert J Herdman's role in Blackline Safety?
Robert J Herdman's role in Blackline Safety is Director.
How can I follow the stock ratings of top corporate insiders?
Head over to our Expert Center to see a list of the Top 100 corporate insiders and follow the corporate insiders of your choice. Visit their profiles for more details about their stock transactions and see how they perform on a stock-by-stock basis.