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Date Issuer Insider Transaction Amount New Balance ⓘ
The balance of securities held by registered holder at the time of the transaction. Insiders may direct multiple registered holders and hold multiple security types.
Filed 2019-04-30 11:48
Tx date 2019-04-25
$MRM
Micromem Technologies Inc.
Von Herzen, Brian
4 - Director of Issuer
Direct Ownership
Options
52 - Expiration of options
$-17,500
-25,000 vol
$0.70 each
0
Filed 2019-02-14
Tx date 2019-02-10
$MRM
Micromem Technologies Inc.
Von Herzen, Brian
4 - Director of Issuer
Direct Ownership
Options
52 - Expiration of options
$-255,000
-300,000 vol
$0.85 each
25,000