MarketPeel
Insider Trading Intelligence
MR

Michael A. Rucker

MD
DIRECTOR · PEDIATRIX MEDICAL GROUP, INC. · CIK 0001588247
FILING MIX · LIFETIME88%/12%
BUYS
7
SELLS
1
TOTAL VALUE
$241.0K
COMPANIES
1
ACTIVE SINCE
Feb 2020
HOLDINGS NOW
66,297
AVG SELL PX
$23.00
TRADE KIND
SHOWING 8 / 8
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
1 backtested trades · 8 horizons · 2 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Michael A. Rucker, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d1+0.00%+3.52%+0.46%+3.06%+3.06%
14d1+0.00%+4.61%+2.19%+2.41%+2.41%
30d1+100.00%-2.00%+0.86%-2.86%-2.86%
60d1+100.00%-5.04%+3.90%-8.94%-8.94%
90d1+100.00%-6.52%+2.42%-8.93%-8.93%
180d1+0.00%+2.00%+11.51%-9.52%-9.52%
1y1(1 pending)
2y1(1 pending)
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
MD · 66,297 shares · as of May 7, 2026
017,39534,79052,18469,579202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2020
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 7 buys / 1 sellsCOVERAGE · 26 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
MD
PEDIATRIX MEDICAL GROUP, INC.
PURCHASEGRANT
Stock grant
7,19666,297May 7, 2026May 11, 2026View →
MD
PEDIATRIX MEDICAL GROUP, INC.
SALE
10,478$23.00$241.0K59,101Nov 17, 2025Nov 19, 2025View →
MD
PEDIATRIX MEDICAL GROUP, INC.
PURCHASEGRANT
Stock grant
11,42769,579May 8, 2025May 12, 2025View →
MD
PEDIATRIX MEDICAL GROUP, INC.
PURCHASEGRANT
Stock grant
18,36058,152May 9, 2024May 13, 2024View →
MD
PEDIATRIX MEDICAL GROUP, INC.
PURCHASEGRANT
Stock grant
10,96539,792May 11, 2023May 15, 2023View →
MD
PEDIATRIX MEDICAL GROUP, INC.
PURCHASEGRANT
Stock grant
8,48028,827May 12, 2022May 13, 2022View →
MD
PEDIATRIX MEDICAL GROUP, INC.
PURCHASEGRANT
Stock grant
4,88520,347May 12, 2021May 14, 2021View →
MD
PEDIATRIX MEDICAL GROUP, INC.
PURCHASEGRANT
Stock grant
4,71715,462Feb 13, 2020Feb 18, 2020View →
Other insiders · MD
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About this filer
CIK 0001588247
ROLE
Director
PRIMARY
MD
COMPANIES
1
ACTIVE SINCE
Feb 2020
MARKETPEEL · /INSIDER/0001588247DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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