Price Chart
Insider Transactions
| Date | Insider | Dir. | Shares | Value |
|---|---|---|---|---|
| May 19, 2026 | LARGENT, RONALD | Buy | 150,000 | $380K |
| May 19, 2026 | Gray, Michael | Buy | 150,000 | $380K |
| May 19, 2026 | Ho, Ronald | Buy | 150,000 | $380K |
| May 19, 2026 | PONTIUS, Jeffrey A. | Buy | 200,000 | $506K |
| May 19, 2026 | Green, Darwin | Buy | 600,000 | $1.5M |
| May 19, 2026 | Morfopoulos, Aris | Buy | 300,000 | — |
| May 06, 2026 | PONTIUS, Jeffrey A. | Sell | 41,667 | $58K |
| May 06, 2026 | PONTIUS, Jeffrey A. | Buy | 41,667 | $58K |
| Apr 17, 2026 | LARGENT, RONALD | Sell | — | — |
| Apr 17, 2026 | Gray, Michael | Sell | — | — |
| Apr 17, 2026 | Ho, Ronald | Sell | — | — |
| Apr 17, 2026 | PONTIUS, Jeffrey A. | Sell | — | — |
| Apr 17, 2026 | Green, Darwin | Sell | — | — |
| Apr 17, 2026 | Morfopoulos, Aris | Sell | — | — |
| Apr 17, 2026 | Gray, Michael | Sell | — | — |
| Apr 17, 2026 | Gray, Michael | Sell | — | — |
| Apr 17, 2026 | Gray, Michael | Sell | — | — |
| Apr 17, 2026 | LARGENT, RONALD | Sell | — | — |
| Apr 17, 2026 | LARGENT, RONALD | Sell | — | — |
Score uses open-market buys only
· 0 open-market
· 7 plan / compensation shown but not scored
· Return is unrealized, to today's price; a
“· Nd” mark means the 90-day window is still open (N of 90 days) — too early to judge.
Score Breakdown
| Component | Points | Max |
|---|---|---|
| Conviction (unique buyers) ✓ FREE PREVIEW | 0 | 30 |
| Buy/sell ratio | 20 | |
| Dollar value | 25 | |
| Lobbying activity | 15 | |
| Contract wins | 10 | |
| Insider track record | 10 | |
| Private placements | 8 | |
| Confluence bonus | 10 | |
| Cluster timing (velocity) | 10 | |
| Buy/sell reversal pattern | 8 | |
| Total | 0 | 100 |
Lobbying Registrations
No active OCL lobbying registrations in the last 90 days.
Analyst plan →
Government Contract Wins
No government contract wins in the last 90 days.
Analyst plan →
Private Placements
Private placement history, deal size, and lock-up expiry tracking.
Analyst plan →
Indigenous Consultation
No Indigenous consultation records on file for MACK.
SEDAR+ Filings
| Date | Document Type | |
|---|---|---|
| Jan 01, 2026 | 43-101 Technical Report under NI 43-101 | View → |
Short Interest
Shares short
8,505
Net change
+5,504
(+183.4%)
Short interest rose 183% since the prior report.
History
Jun 30:
8,505
Jun 15:
3,001
May 31:
1,769
May 15:
638
Apr 30:
82,046
Aggregate short position from CIRO's Consolidated Short Position Report (published twice monthly).