Insider Profile
Greenley, Michael Philip James
$MDA
1
Companies Filed At
5
Open-Market Buys (2yr)
$61.9M
Buy Value (2yr, open-market)
Mar 25, 2026
Most Recent Trade
75
Credibility
Score
89%
Hit Rate
+26.2%
Avg 90d Return
+16.4%
Median 90d Return
19
Evaluated Trades
+68.6%
Best Trade
-52.0%
Worst Trade
Hit rate and returns are based on 19 open-market buys with evaluable 90-day outcomes. Score reflects historical conviction, not a guarantee of future performance. This insider ranks among the highest-credibility tracked on Form55.
Cross-Company Track Record
67%
Hit Rate · 90d
+5.2%
Median Alpha · 90d
15
Closed Buys Evaluated
67%
Beat XIU
All-insider base rate: 59% hit rate  · +1.3% mean alpha (n=11504)
cluster buyer high frequency size concentrated
Entry: closing price on SEDI filing date (point-in-time). Exit: 90 calendar days later. Alpha vs XIU.TO (iShares TSX 60). Closed trades only. Not investment advice.
Research 15 closed buys with individual return outcomes available on the Research plan.
Date Company Role Nature Dir. Shares Price Value Score
Mar 25, 2026 $MDA
MDA Space
— Buyback Buy 19,443 $39.42 $766K 76
Mar 25, 2026 $MDA
MDA Space
— Buyback Buy 124,177 $39.42 $4.9M 76
Mar 25, 2026 $MDA
MDA Space
— Buyback Buy 20,696 $39.42 $816K 76
Mar 24, 2026 $MDA
MDA Space
— Exercise Buy 31,553 $44.28 $1.4M 76
Mar 24, 2026 $MDA
MDA Space
— Comp. Grant Buy 72,274 — — 76
Mar 24, 2026 $MDA
MDA Space
— Comp. Grant Buy 72,274 — — 76
Mar 24, 2026 $MDA
MDA Space
— Exercise Buy 201,524 $44.28 $8.9M 76
Mar 24, 2026 $MDA
MDA Space
— Exercise Sell 100,762 $44.28 $4.5M 76
Mar 24, 2026 $MDA
MDA Space
— Exercise Sell 31,553 $44.28 $1.4M 76
Mar 24, 2026 $MDA
MDA Space
— Exercise Buy 33,587 $44.28 $1.5M 76
Mar 24, 2026 $MDA
MDA Space
— Exercise Sell 33,587 $44.28 $1.5M 76
Mar 23, 2026 $MDA
MDA Space
— Exercise Sell 26,137 $44.06 $1.2M 76
Mar 23, 2026 $MDA
MDA Space
— Exercise Buy 26,137 $44.06 $1.2M 76
Mar 23, 2026 $MDA
MDA Space
— Buyback Buy 14,577 $44.38 $647K 76
Aug 18, 2025 $MDA
MDA Space
— Open Market Buy 1,009,300 $45.00 $45.4M 76
Aug 18, 2025 $MDA
MDA Space
— Exercise Sell 1,009,300 $9.60 $9.7M 76
Aug 18, 2025 $MDA
MDA Space
— Exercise Buy 1,009,300 $9.60 $9.7M 76
Jun 11, 2025 $MDA
MDA Space
— Open Market Buy 192,500 $29.04 $5.6M 76
Jun 11, 2025 $MDA
MDA Space
— Exercise Buy 200,000 $9.60 $1.9M 76
Jun 11, 2025 $MDA
MDA Space
— Exercise Buy 192,500 $6.00 $1.2M 76
Jun 11, 2025 $MDA
MDA Space
— Exercise Sell 192,500 — — 76
Jun 11, 2025 $MDA
MDA Space
— Open Market Buy 200,000 $29.04 $5.8M 76
Jun 11, 2025 $MDA
MDA Space
— Exercise Sell 200,000 — — 76
Jun 10, 2025 $MDA
MDA Space
— Exercise Sell 101,000 — — 76
Jun 10, 2025 $MDA
MDA Space
— Open Market Buy 101,000 $29.14 $2.9M 76
Jun 10, 2025 $MDA
MDA Space
— Exercise Buy 101,000 $6.00 $606K 76
Jun 09, 2025 $MDA
MDA Space
— Exercise Sell 72,500 — — 76
Jun 09, 2025 $MDA
MDA Space
— Open Market Buy 72,500 $29.58 $2.1M 76
Jun 09, 2025 $MDA
MDA Space
— Exercise Buy 72,500 $6.00 $435K 76
Jun 06, 2025 $MDA
MDA Space
— Exercise Sell 24,571 — — 76
Jun 06, 2025 $MDA
MDA Space
— Buyback Buy 21,794 $28.53 $622K 76
Jun 06, 2025 $MDA
MDA Space
— Exercise Buy 39,066 — — 76
Jun 06, 2025 $MDA
MDA Space
— Exercise Sell 39,066 — — 76
Jun 06, 2025 $MDA
MDA Space
— Buyback Buy 34,645 — — 76
Jun 06, 2025 $MDA
MDA Space
— Buyback Buy 13,708 $28.53 $391K 76
Jun 06, 2025 $MDA
MDA Space
— Exercise Buy 24,571 — — 76
May 15, 2025 $MDA
MDA Space
— Comp. Grant Buy 94,657 — — 76
May 15, 2025 $MDA
MDA Space
— Comp. Grant Buy 94,657 — — 76
Mar 27, 2025 $MDA
MDA Space
— Exercise Buy 59,724 — — 76
Mar 27, 2025 $MDA
MDA Space
— Exercise Sell 59,724 — — 76
Mar 27, 2025 $MDA
MDA Space
— Buyback Buy 32,551 $28.97 $943K 76
Muted rows are plan purchases, compensation grants, or DRIP — not open-market. Confluence Scores reflect the company's current score, not the score at time of trade.
Form55 provides data and analysis for informational purposes only. Nothing on this site constitutes investment advice or a recommendation to buy or sell any security. Past performance is not indicative of future results.