MarketPeel
Insider Trading Intelligence
ML

Mark William Lowdell

INMB
CHIEF SCIENTIFIC OFFICER · INMUNE BIO, INC. · CIK 0001767037
FILING MIX · LIFETIME58%/42%
BUYS
15
SELLS
11
TOTAL VALUE
$1.13M
COMPANIES
1
ACTIVE SINCE
Jul 2021
HOLDINGS NOW
1,518,017
AVG SELL PX
$16.59
TRADE KIND
SHOWING 26 / 26
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
7 backtested trades · 8 horizonsHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Mark William Lowdell, 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
7d7+71.43%+8.94%+1.44%+7.50%+8.35%
14d7+71.43%+2.24%+1.98%+0.26%+8.14%
30d7+100.00%-12.07%+2.93%-14.99%-24.43%
60d7+42.86%-11.86%+5.97%-17.83%-18.22%
90d7+100.00%-23.52%+2.57%-26.09%-12.27%
180d7+71.43%-50.37%+6.08%-56.45%-55.72%
1y7+71.43%-43.91%-7.50%-36.41%-41.01%
2y7+71.43%-65.94%+12.04%-77.98%-59.48%
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
INMB · 1,518,017 shares · as of Jul 2, 2026
0379,504759,0091,138,5131,518,01720222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
2026
FLOW · 15 buys / 11 sellsCOVERAGE · 21 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
INMB
INMUNE BIO, INC.
PURCHASE
Chief Scientific Officer
7,211$1.40$10.1K1,518,017Jul 2, 2026Jul 7, 2026View →
INMB
INMUNE BIO, INC.
SALE
Chief Scientific Officer
7,211$0.13$9017,212Jul 2, 2026Jul 7, 2026View →
INMB
INMUNE BIO, INC.
PURCHASEGRANT
Stock grant
600,000600,000Dec 1, 2025Dec 2, 2025View →
INMB
INMUNE BIO, INC.
PURCHASEGRANT
Stock grant
180,000180,000Nov 18, 2025Nov 18, 2025View →
INMB
INMUNE BIO, INC.
SALE
Chief Scientific Officer
400,0000Nov 18, 2025Nov 18, 2025View →
INMB
INMUNE BIO, INC.
SALE
Chief Scientific Officer
104,0000Nov 18, 2025Nov 18, 2025View →
INMB
INMUNE BIO, INC.
PURCHASEGRANT
Stock grant
100,000100,000Nov 18, 2025Nov 18, 2025View →
INMB
INMUNE BIO, INC.
PURCHASEGRANT
Stock grant
104,000104,000Nov 18, 2025Nov 18, 2025View →
INMB
INMUNE BIO, INC.
SALE
Chief Scientific Officer
180,0000Nov 18, 2025Nov 18, 2025View →
INMB
INMUNE BIO, INC.
SALE
Chief Scientific Officer
140,0000Nov 18, 2025Nov 18, 2025View →
INMB
INMUNE BIO, INC.
PURCHASEGRANT
Stock grant
400,000400,000Nov 18, 2025Nov 18, 2025View →
INMB
INMUNE BIO, INC.
SALE
Chief Scientific Officer
100,0000Nov 18, 2025Nov 18, 2025View →
INMB
INMUNE BIO, INC.
PURCHASEGRANT
Stock grant
140,000140,000Nov 18, 2025Nov 18, 2025View →
INMB
INMUNE BIO, INC.
PURCHASEGRANT
Stock grant
140,000140,000Dec 5, 2024Dec 9, 2024View →
INMB
INMUNE BIO, INC.
PURCHASEGRANT
Stock grant
100,000100,000May 14, 2024May 16, 2024View →
INMB
INMUNE BIO, INC.
PURCHASEGRANT
Stock grant
14,423$0.13$1.8K14,423Apr 19, 2024Apr 23, 2024View →
INMB
INMUNE BIO, INC.
PURCHASEGRANT
Stock grant
14,423$8.32$120.0K1,510,806Apr 19, 2024Apr 23, 2024View →
INMB
INMUNE BIO, INC.
PURCHASE
Chief Scientific Officer
14,423$8.32$120.0K1,510,806Apr 19, 2024Apr 24, 2024View →
INMB
INMUNE BIO, INC.
PURCHASE
Chief Scientific Officer
14,423$0.13$1.8K14,423Apr 19, 2024Apr 24, 2024View →
INMB
INMUNE BIO, INC.
PURCHASEGRANT
Stock grant
23,590$8.43$198.9K1,496,383Mar 22, 2022Mar 23, 2022View →
INMB
INMUNE BIO, INC.
PURCHASEGRANT
Stock grant
104,000104,000Mar 21, 2022Mar 23, 2022View →
INMB
INMUNE BIO, INC.
SALE
Chief Scientific Officer
701$20.00$14.0K1,472,793Nov 3, 2021Nov 3, 2021View →
INMB
INMUNE BIO, INC.
SALE
Chief Scientific Officer
2,357$20.00$47.1K1,473,494Oct 27, 2021Oct 29, 2021View →
INMB
INMUNE BIO, INC.
SALE
Chief Scientific Officer
400$20.00$8.0K1,475,851Oct 22, 2021Oct 25, 2021View →
INMB
INMUNE BIO, INC.
SALE
Chief Scientific Officer
24,150$20.19$487.6K1,476,251Jul 8, 2021Jul 9, 2021View →
INMB
INMUNE BIO, INC.
SALE
Chief Scientific Officer
5,850$20.02$117.1K1,500,401Jul 7, 2021Jul 9, 2021View →
Other insiders · INMB
Loading peer insiders…
About this filer
CIK 0001767037
ROLE
Chief Scientific Officer
PRIMARY
INMB
COMPANIES
1
ACTIVE SINCE
Jul 2021
MARKETPEEL · /INSIDER/0001767037DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
FREE · DAILY · 6 AM ET

One short email. Insider buys, congressional trades, and plain-English analysis.

Feedback