MarketPeel
Insider Trading Intelligence
MS

Marvin Slosman

NSPR
CEO AND PRESIDENT · INSPIREMD, INC. · CIK 0001796908
FILING MIX · LIFETIME100%/0%
BUYS
22
SELLS
0
TOTAL VALUE
$137.7K
COMPANIES
2
ACTIVE SINCE
Jan 2020
HOLDINGS NOW
3,568,658
AVG SELL PX
TRADE KIND
SHOWING 22 / 22
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
6 backtested trades · 8 horizons · 7 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Marvin Slosman, 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
7d6+83.33%+1.65%-1.77%+4.75%+5.75%
14d6+16.67%-8.13%-1.20%-5.23%-2.77%
30d6+16.67%-22.34%-0.18%-22.16%-20.99%
60d6(1 pending)+20.00%-22.89%+4.73%-27.63%-12.30%
90d6(1 pending)+0.00%-42.26%+8.06%-50.32%-37.44%
180d6(1 pending)+0.00%-48.25%+13.79%-62.04%-42.20%
1y6(2 pending)+0.00%-58.56%+25.74%-84.30%-84.30%
2y6(2 pending)+0.00%-83.44%+20.52%-103.96%-103.96%
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
NSPR · 3,556,658 shares · as of May 12, 2026
0889,1651,778,3292,667,4943,556,658202120222023202420252026SHARES 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 · 22 buys / 0 sellsCOVERAGE · 26 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
NSPR
INSPIREMD, INC.
PURCHASE
CEO and President
21,000$1.20$25.2K3,556,658May 12, 2026May 13, 2026View →
NSPR
INSPIREMD, INC.
PURCHASEGRANT
Stock grant
1,114,7923,535,658Jan 14, 2026Jan 16, 2026View →
BCDA
BIOCARDIA, INC.
PURCHASEGRANT
Stock grant
12,00012,000Dec 8, 2025Dec 10, 2025View →
NSPR
INSPIREMD, INC.
PURCHASE
CEO and President
10,330$2.42$25.0K2,420,866Jul 30, 2025Aug 1, 2025View →
NSPR
INSPIREMD, INC.
PURCHASEGRANT
Stock grant
254,985937,796Jan 7, 2025Jan 10, 2025View →
NSPR
INSPIREMD, INC.
PURCHASEGRANT
Stock grant
558,4172,410,536Jan 7, 2025Jan 10, 2025View →
NSPR
INSPIREMD, INC.
PURCHASEGRANT
Stock grant
563,4991,852,119Jan 23, 2024Jan 25, 2024View →
NSPR
INSPIREMD, INC.
PURCHASEGRANT
Stock grant
215,405682,811Jan 23, 2024Jan 25, 2024View →
NSPR
INSPIREMD, INC.
PURCHASEGRANT
Stock grant
1,045,1501,288,620May 17, 2023May 19, 2023View →
NSPR
INSPIREMD, INC.
PURCHASEGRANT
Stock grant
348,380467,406May 17, 2023May 19, 2023View →
NSPR
INSPIREMD, INC.
PURCHASEGRANT
Stock grant
146,567243,470Oct 13, 2021Oct 14, 2021View →
NSPR
INSPIREMD, INC.
PURCHASEGRANT
Stock grant
48,85548,855Oct 13, 2021Oct 14, 2021View →
NSPR
INSPIREMD, INC.
PURCHASEGRANT
Stock grant
600,0001,052,556Apr 19, 2021Apr 21, 2021View →
NSPR
INSPIREMD, INC.
PURCHASE
CEO and President
40,320$0.62$25.0K1,453,538Feb 8, 2021Feb 10, 2021View →
NSPR
INSPIREMD, INC.
PURCHASE
CEO and President
20,160$0.62$12.5K75,710Feb 8, 2021Feb 10, 2021View →
NSPR
INSPIREMD, INC.
PURCHASEGRANT
Stock grant
391,762452,556Aug 31, 2020Feb 10, 2021View →
NSPR
INSPIREMD, INC.
PURCHASEGRANT
Stock grant
391,762452,556Aug 31, 2020Sep 2, 2020View →
NSPR
INSPIREMD, INC.
PURCHASEGRANT
Stock grant
1,175,2871,413,218Aug 31, 2020Sep 2, 2020View →
NSPR
INSPIREMD, INC.
PURCHASE
CEO and President
55,550$0.45$25.0K237,931Jun 5, 2020Jun 9, 2020View →
NSPR
INSPIREMD, INC.
PURCHASE
CEO and President
55,550$0.45$25.0K55,550Jun 5, 2020Jun 9, 2020View →
NSPR
INSPIREMD, INC.
PURCHASEGRANT
Stock grant
182,381182,381Jan 2, 2020Jan 3, 2020View →
NSPR
INSPIREMD, INC.
PURCHASEGRANT
Stock grant
60,79460,794Jan 2, 2020Jan 3, 2020View →
Other insiders · NSPR
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About this filer
CIK 0001796908
ROLE
CEO and President
PRIMARY
NSPR
COMPANIES
2
ACTIVE SINCE
Jan 2020
MARKETPEEL · /INSIDER/0001796908DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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