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Insider Trading Intelligence
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MZ

Michael J. Zimmerman

SF
DIRECTOR · STIFEL FINANCIAL CORP · CIK 0001239734
FILING MIX · LIFETIME60%/40%
BUYS
18
SELLS
12
TOTAL VALUE
$1.97M
COMPANIES
1
ACTIVE SINCE
Jan 2020
HOLDINGS NOW
2,450
AVG SELL PX
$96.70
TRADE KIND
SHOWING 30 / 30
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
2 backtested trades · 8 horizons · 2 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Michael J. Zimmerman, 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
7d2+100.00%-1.20%-0.36%-0.84%-0.84%—
14d2+0.00%+0.88%-0.81%+1.69%+1.69%—
30d2+0.00%+11.31%+3.60%+7.72%+7.72%—
60d2+0.00%+16.23%+4.81%+11.42%+11.42%—
90d2+0.00%+19.87%+8.34%+11.53%+11.53%—
180d2+0.00%+27.34%+14.14%+13.19%+13.19%—
1y2+0.00%+7.81%+23.08%-15.27%-15.27%—
2y2(2 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
SF · 2,450 shares · as of Jun 9, 2026
017,89135,78153,67271,562202120222023202420252026SHARES 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 · 18 buys / 12 sellsCOVERAGE · 26 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
SF
STIFEL FINANCIAL CORP
PURCHASEGRANT
Stock grant
2,450$71.40$174.9K2,450Jun 9, 2026Jun 9, 2026 ↗View →
SF
STIFEL FINANCIAL CORP
PURCHASE
2,812——71,562Jun 4, 2026Jun 8, 2026 ↗View →
SF
STIFEL FINANCIAL CORP
SALE
2,812——0Jun 4, 2026Jun 8, 2026 ↗View →
SF
STIFEL FINANCIAL CORP
SALE
5,000$96.39$481.9K50,833Jun 6, 2025Jun 6, 2025 ↗View →
SF
STIFEL FINANCIAL CORP
SALE
5,000$97.00$485.0K45,833Jun 6, 2025Jun 6, 2025 ↗View →
SF
STIFEL FINANCIAL CORP
PURCHASE
1,914——55,833Jun 5, 2025Jun 6, 2025 ↗View →
SF
STIFEL FINANCIAL CORP
SALE
1,914——1,875Jun 5, 2025Jun 6, 2025 ↗View →
SF
STIFEL FINANCIAL CORP
PURCHASEGRANT
Stock grant
1,875$93.35$175.0K3,789Jun 4, 2025Jun 6, 2025 ↗View →
SF
STIFEL FINANCIAL CORP
PURCHASE
2,504——53,919Jun 7, 2024Jun 7, 2024 ↗View →
SF
STIFEL FINANCIAL CORP
SALE
2,504——1,914Jun 7, 2024Jun 7, 2024 ↗View →
SF
STIFEL FINANCIAL CORP
PURCHASEGRANT
Stock grant
1,914$78.37$150.0K4,418Jun 5, 2024Jun 7, 2024 ↗View →
SF
STIFEL FINANCIAL CORP
SALE
2,641——2,504Jun 13, 2023Jun 15, 2023 ↗View →
SF
STIFEL FINANCIAL CORP
PURCHASE
2,641——51,415Jun 13, 2023Jun 15, 2023 ↗View →
SF
STIFEL FINANCIAL CORP
PURCHASEGRANT
Stock grant
2,504$59.90$150.0K5,146Jun 7, 2023Jun 9, 2023 ↗View →
SF
STIFEL FINANCIAL CORP
PURCHASEGRANT
Stock grant
1,761$56.78$100.0K1,761Jun 13, 2022Jun 15, 2022 ↗View →
SF
STIFEL FINANCIAL CORP
PURCHASEGRANT
Stock grant
2,642$56.78$150.0K2,642Jun 13, 2022Aug 12, 2022 ↗View →
SF
STIFEL FINANCIAL CORP
SALE
1,389——0May 31, 2022Jun 1, 2022 ↗View →
SF
STIFEL FINANCIAL CORP
PURCHASE
1,389——48,774May 31, 2022Jun 1, 2022 ↗View →
SF
STIFEL FINANCIAL CORP
PURCHASE
5,625——47,385Jan 7, 2022Jan 11, 2022 ↗View →
SF
STIFEL FINANCIAL CORP
SALE
5,625——1,386Jan 7, 2022Jan 11, 2022 ↗View →
SF
STIFEL FINANCIAL CORP
PURCHASEGRANT
Stock grant
1,389$71.98$100.0K7,011Oct 13, 2021Oct 15, 2021 ↗View →
SF
STIFEL FINANCIAL CORP
PURCHASE
3,144——41,760Jun 3, 2021Jun 7, 2021 ↗View →
SF
STIFEL FINANCIAL CORP
SALE
3,144——5,622Jun 3, 2021Jun 7, 2021 ↗View →
SF
STIFEL FINANCIAL CORP
SALE
5,625——8,766Jan 12, 2021Jan 14, 2021 ↗View →
SF
STIFEL FINANCIAL CORP
PURCHASE
5,625——38,616Jan 12, 2021Jan 14, 2021 ↗View →
SF
STIFEL FINANCIAL CORP
PURCHASE
1,900——21,994Jun 5, 2020Jun 8, 2020 ↗View →
SF
STIFEL FINANCIAL CORP
SALE
1,900——9,594Jun 5, 2020Jun 8, 2020 ↗View →
SF
STIFEL FINANCIAL CORP
PURCHASEGRANT
Stock grant
2,094——11,494May 29, 2020Jun 2, 2020 ↗View →
SF
STIFEL FINANCIAL CORP
PURCHASE
3,750——20,094Jan 2, 2020Jan 6, 2020 ↗View →
SF
STIFEL FINANCIAL CORP
SALE
3,750——9,400Jan 2, 2020Jan 6, 2020 ↗View →
Other insiders · SF
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About this filer
CIK 0001239734
ROLE
Director
PRIMARY
SF
COMPANIES
1
ACTIVE SINCE
Jan 2020
MARKETPEEL · /INSIDER/0001239734DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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One short email. Insider buys, congressional trades, and plain-English analysis.

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