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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 2025-06-02 11:02
Tx date 2025-05-21
$GRID
Tantalus Systems Holding Inc. (formerly RiseTech Capital Corp.)
Formusa, Laura Mary
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$9,900
+4,400 vol
$2.25 each
54,800
Filed 2025-05-28 19:48
Tx date 2025-05-28
$GRID
Tantalus Systems Holding Inc. (formerly RiseTech Capital Corp.)
Formusa, Laura Mary
4 - Director of Issuer
Direct Ownership
Restricted Share Unit
99 - Correction of information

+8,408 vol
8,408
Filed 2025-05-28 19:47
Tx date 2021-01-29
$GRID
Tantalus Systems Holding Inc. (formerly RiseTech Capital Corp.)
Formusa, Laura Mary
4 - Director of Issuer
Direct Ownership
Restricted Share Unit
00 - Opening Balance-Initial SEDI Report
Filed 2024-05-27 20:06
Tx date 2024-05-23
$GRID
Tantalus Systems Holding Inc. (formerly RiseTech Capital Corp.)
Formusa, Laura Mary
4 - Director of Issuer
Direct Ownership
Common Shares
16 - Acquisition or disposition under a prospectus exemption
$24,000
+15,000 vol
$1.60 each
50,400
Filed 2024-04-02 09:52
Tx date 2024-03-28
$GRID
Tantalus Systems Holding Inc. (formerly RiseTech Capital Corp.)
Formusa, Laura Mary
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$14,790
+8,500 vol
$1.74 each
35,400
Filed 2024-04-02 09:51
Tx date 2024-03-28
$GRID
Tantalus Systems Holding Inc. (formerly RiseTech Capital Corp.)
Formusa, Laura Mary
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$2,565
+1,500 vol
$1.71 each
26,900
Filed 2022-12-27 12:43
Tx date 2022-12-22
$GRID
Tantalus Systems Holding Inc. (formerly RiseTech Capital Corp.)
Formusa, Laura Mary
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$7,400
+10,000 vol
$0.74 each
25,400
Filed 2022-11-15 15:05
Tx date 2022-11-14
$GRID
Tantalus Systems Holding Inc. (formerly RiseTech Capital Corp.)
Formusa, Laura Mary
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$9,805
+11,200 vol
$0.88 each
15,400
Filed 2022-07-06 20:00
Tx date 2022-05-17
$GRID
Tantalus Systems Holding Inc. (formerly RiseTech Capital Corp.)
Formusa, Laura Mary
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$5,040
+4,200 vol
$1.20 each
4,200
Filed 2022-03-28 13:10
Tx date 2022-03-24
$GRID
Tantalus Systems Holding Inc. (formerly RiseTech Capital Corp.)
Formusa, Laura Mary
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options

+17,452 vol
134,502
Filed 2022-03-22 14:48
Tx date 2021-11-17
$GRID
Tantalus Systems Holding Inc. (formerly RiseTech Capital Corp.)
Formusa, Laura Mary
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options

+15,500 vol
117,050
Filed 2021-05-20 14:12
Tx date 2021-01-29
$GRID
Tantalus Systems Holding Inc. (formerly RiseTech Capital Corp.)
Formusa, Laura Mary
4 - Director of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
101,550
Filed 2021-05-20 14:11
Tx date 2021-01-29
$GRID
Tantalus Systems Holding Inc. (formerly RiseTech Capital Corp.)
Formusa, Laura Mary
4 - Director of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report