MarketPeel
Insider Trading Intelligence
Pricing
…
AD

Anthony Digiandomenico

NDRA
DIRECTOR · ENDRA LIFE SCIENCES INC. · CIK 0001083544
FILING MIX · LIFETIME87%/13%
BUYS
47
SELLS
7
TOTAL VALUE
$2.17M
COMPANIES
3
ACTIVE SINCE
Jan 2020
HOLDINGS NOW
1,041,184
AVG SELL PX
$6.22
TRADE KIND
SHOWING 54 / 54
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
32 backtested trades · 8 horizons · 27 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Anthony Digiandomenico, 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
7d32+56.25%+3.45%+0.96%+2.49%+1.34%2.00
14d32+46.88%+2.84%+0.46%+2.38%+1.64%1.42
30d32+75.00%+4.82%-0.30%+5.12%+9.25%2.84
60d32+50.00%-0.77%-3.02%+2.25%+6.90%1.03
90d32+9.38%-18.57%-3.31%-15.26%-18.55%-6.34
180d32+15.63%-30.18%+6.78%-36.96%-37.09%-28.21
1y32+21.88%-29.06%+18.43%-47.49%-61.78%-4.91
2y32(27 pending)+0.00%-83.76%+37.94%-121.70%-115.39%—
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
NDRA · 136,589 shares · as of Jan 21, 2026
095,503191,006286,509382,012202120222023202420252026SHARES 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 · 47 buys / 7 sellsCOVERAGE · 26 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
CLIR
CLEARSIGN TECHNOLOGIES CORP
PURCHASEGRANT
Stock grant
4,595——4,595Jun 30, 2026Jul 2, 2026 ↗View →
CLIR
CLEARSIGN TECHNOLOGIES CORP
PURCHASEGRANT
Stock grant
3,024——3,024Mar 31, 2026Apr 2, 2026 ↗View →
NDRA
ENDRA LIFE SCIENCES INC.
PURCHASEGRANT
Stock grant
60,324——136,589Jan 21, 2026Jan 23, 2026 ↗View →
NDRA
ENDRA LIFE SCIENCES INC.
PURCHASEGRANT
Stock grant
70,822$7.06$500.0K76,265Oct 10, 2025Oct 15, 2025 ↗View →
NDRA
ENDRA LIFE SCIENCES INC.
PURCHASEGRANT
Stock grant
141,644$7.06$1.00M141,644Oct 10, 2025Oct 15, 2025 ↗View →
NDRA
ENDRA LIFE SCIENCES INC.
PURCHASEGRANT
Stock grant
5,384——5,443Jun 11, 2025Jul 1, 2025 ↗View →
MDBH
MDB CAPITAL HOLDINGS, LLC
PURCHASEGRANT
Stock grant
900,000——900,000Apr 28, 2025Apr 29, 2025 ↗View →
MDBH
MDB CAPITAL HOLDINGS, LLC
SALE
Co-Founder
900,000——0Apr 28, 2025Apr 29, 2025 ↗View →
MDBH
MDB CAPITAL HOLDINGS, LLC
SALE
900,000——0Apr 28, 2025Aug 8, 2025 ↗View →
MDBH
MDB CAPITAL HOLDINGS, LLC
PURCHASEGRANT
Stock grant
900,000——900,000Apr 28, 2025Aug 8, 2025 ↗View →
MDBH
MDB CAPITAL HOLDINGS, LLC
PURCHASE
1,425$4.90$7.0K95,699Apr 7, 2025Aug 8, 2025 ↗View →
MDBH
MDB CAPITAL HOLDINGS, LLC
PURCHASE
Co-Founder
942$6.15$5.8K94,274Feb 13, 2025Feb 14, 2025 ↗View →
MDBH
MDB CAPITAL HOLDINGS, LLC
PURCHASE
Co-Founder
290$6.15$1.8K93,332Feb 12, 2025Feb 14, 2025 ↗View →
MDBH
MDB CAPITAL HOLDINGS, LLC
PURCHASE
Co-Founder
1,000$6.22$6.2K93,042Feb 11, 2025Feb 11, 2025 ↗View →
MDBH
MDB CAPITAL HOLDINGS, LLC
PURCHASE
Co-Founder
1,000$6.22$6.2K92,042Feb 7, 2025Feb 11, 2025 ↗View →
MDBH
MDB CAPITAL HOLDINGS, LLC
PURCHASE
Co-Founder
300$6.24$1.9K91,042Feb 5, 2025Feb 6, 2025 ↗View →
MDBH
MDB CAPITAL HOLDINGS, LLC
PURCHASE
Co-Founder
398$6.22$2.5K90,742Feb 4, 2025Feb 6, 2025 ↗View →
MDBH
MDB CAPITAL HOLDINGS, LLC
PURCHASE
Co-Founder
1,000$6.17$6.2K90,344Feb 3, 2025Feb 3, 2025 ↗View →
MDBH
MDB CAPITAL HOLDINGS, LLC
PURCHASE
Co-Founder
1,000$6.20$6.2K89,344Jan 31, 2025Feb 3, 2025 ↗View →
MDBH
MDB CAPITAL HOLDINGS, LLC
PURCHASE
Co-Founder
100$6.22$62288,344Jan 30, 2025Feb 3, 2025 ↗View →
MDBH
MDB CAPITAL HOLDINGS, LLC
PURCHASE
Co-Founder
14$6.21$8788,244Jan 29, 2025Jan 29, 2025 ↗View →
MDBH
MDB CAPITAL HOLDINGS, LLC
PURCHASE
Co-Founder
933$6.21$5.8K88,230Jan 27, 2025Jan 29, 2025 ↗View →
MDBH
MDB CAPITAL HOLDINGS, LLC
PURCHASE
Co-Founder
164$6.21$1.0K87,297Jan 24, 2025Jan 27, 2025 ↗View →
MDBH
MDB CAPITAL HOLDINGS, LLC
PURCHASE
Co-Founder
200$6.24$1.2K87,133Jan 23, 2025Jan 27, 2025 ↗View →
MDBH
MDB CAPITAL HOLDINGS, LLC
PURCHASE
Co-Founder
928$6.21$5.8K86,933Jan 22, 2025Jan 27, 2025 ↗View →
MDBH
MDB CAPITAL HOLDINGS, LLC
PURCHASE
Co-Founder
1,000$6.21$6.2K86,005Jan 21, 2025Jan 21, 2025 ↗View →
MDBH
MDB CAPITAL HOLDINGS, LLC
PURCHASE
Co-Founder
1,000$6.10$6.1K85,005Jan 17, 2025Jan 21, 2025 ↗View →
MDBH
MDB CAPITAL HOLDINGS, LLC
PURCHASE
Co-Founder
900$6.23$5.6K84,005Jan 16, 2025Jan 21, 2025 ↗View →
MDBH
MDB CAPITAL HOLDINGS, LLC
PURCHASE
Co-Founder
1,000$6.04$6.0K83,709Jan 15, 2025Jan 15, 2025 ↗View →
MDBH
MDB CAPITAL HOLDINGS, LLC
PURCHASE
Co-Founder
1,000$6.17$6.2K82.709Jan 14, 2025Jan 15, 2025 ↗View →
MDBH
MDB CAPITAL HOLDINGS, LLC
PURCHASE
Co-Founder
1,000$6.23$6.2K81,709Jan 13, 2025Jan 15, 2025 ↗View →
MDBH
MDB CAPITAL HOLDINGS, LLC
PURCHASE
Co-Founder
16$6.25$10080,709Jan 3, 2025Jan 7, 2025 ↗View →
MDBH
MDB CAPITAL HOLDINGS, LLC
SALE
Co-Founder
355$6.25$2.2K80,693Dec 20, 2024Dec 23, 2024 ↗View →
MDBH
MDB CAPITAL HOLDINGS, LLC
PURCHASE
Co-Founder
355$6.25$2.2K80,693Dec 20, 2024Dec 30, 2024 ↗View →
MDBH
MDB CAPITAL HOLDINGS, LLC
SALE
Co-Founder
1,000$6.24$6.2K80,338Dec 19, 2024Dec 20, 2024 ↗View →
MDBH
MDB CAPITAL HOLDINGS, LLC
SALE
Co-Founder
1,000$6.20$6.2K79,338Dec 18, 2024Dec 20, 2024 ↗View →
MDBH
MDB CAPITAL HOLDINGS, LLC
SALE
Co-Founder
1,693$6.21$10.5K78,338Dec 17, 2024Dec 20, 2024 ↗View →
MDBH
MDB CAPITAL HOLDINGS, LLC
PURCHASE
Co-Founder
50,000——400,000Oct 21, 2024Dec 20, 2024 ↗View →
MDBH
MDB CAPITAL HOLDINGS, LLC
PURCHASE
Co-Founder
50,000$6.81$340.5K76,645Oct 21, 2024Dec 20, 2024 ↗View →
NDRA
ENDRA LIFE SCIENCES INC.
PURCHASEGRANT
Stock grant
600——600Jan 2, 2024Feb 23, 2024 ↗View →
NDRA
ENDRA LIFE SCIENCES INC.
PURCHASE
83,333$1.20$100.0K102,434May 2, 2023May 3, 2023 ↗View →
NDRA
ENDRA LIFE SCIENCES INC.
PURCHASE
41,667$0.01$41741,667May 2, 2023May 3, 2023 ↗View →
NDRA
ENDRA LIFE SCIENCES INC.
PURCHASEGRANT
Stock grant
9,621——9,621Jan 30, 2023Feb 1, 2023 ↗View →
NDRA
ENDRA LIFE SCIENCES INC.
PURCHASEGRANT
Stock grant
109,323——109,323Mar 28, 2022Mar 30, 2022 ↗View →
NDRA
ENDRA LIFE SCIENCES INC.
PURCHASEGRANT
Stock grant
12,000——12,000Jan 3, 2022Jan 4, 2022 ↗View →
NDRA
ENDRA LIFE SCIENCES INC.
PURCHASEGRANT
Stock grant
25,000——25,000Apr 5, 2021Apr 7, 2021 ↗View →
NDRA
ENDRA LIFE SCIENCES INC.
PURCHASEGRANT
Stock grant
12,000——12,000Jan 4, 2021Mar 25, 2021 ↗View →
NDRA
ENDRA LIFE SCIENCES INC.
SALE
100,503——0Jul 21, 2020Jul 23, 2020 ↗View →
NDRA
ENDRA LIFE SCIENCES INC.
PURCHASE
100,503$0.87$87.4K382,012Jul 21, 2020Jul 23, 2020 ↗View →
NDRA
ENDRA LIFE SCIENCES INC.
PURCHASE
5,000$0.92$4.6K281,509Jun 8, 2020Jun 9, 2020 ↗View →
NDRA
ENDRA LIFE SCIENCES INC.
PURCHASE
5,000$0.90$4.5K276,509May 28, 2020May 29, 2020 ↗View →
NDRA
ENDRA LIFE SCIENCES INC.
PURCHASE
10,000$0.78$7.8K252,083May 22, 2020May 26, 2020 ↗View →
NDRA
ENDRA LIFE SCIENCES INC.
PURCHASEGRANT
Stock grant
42,857——242,083Apr 9, 2020Apr 13, 2020 ↗View →
NDRA
ENDRA LIFE SCIENCES INC.
PURCHASEGRANT
Stock grant
12,000——12,000Jan 2, 2020Jan 6, 2020 ↗View →
Other insiders · NDRA
Loading peer insiders…
About this filer
CIK 0001083544
ROLE
Director
PRIMARY
NDRA
COMPANIES
3
ACTIVE SINCE
Jan 2020
MARKETPEEL · /INSIDER/0001083544DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
FREE · DAILY · 6 AM ET

The morning brief, before the bell.

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

Feedback