NDRA · Insider Trading

ENDRA Life Sciences Inc. Common Stock

Every open-market purchase and sale reported by NDRA officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.

Form 4 Filings
34
most recent
Open-Market Buys
12
code P
Sales
0
code S
Reporting Insiders
5
current holders
NDRA — Recent Form 4 Transactions (latest 2026-03-04)
FiledInsiderRole TypeSharesValue
2026-03-04 Richard Jacroux Chief Financial Officer A +13,461 —
2026-03-04 Alexander Y Tokman Chief Executive Officer A +26,921 —
2026-01-23 Richard Jacroux Chief Financial Officer A +20,000 —
2026-01-23 Anthony Digiandomenico Director A +60,324 —
2026-01-23 Alexander Y Tokman Chief Executive Officer A +75,000 —
2026-01-23 Lou Basenese Director A +60,324 —
2026-01-23 Michael Harsh Director A +60,324 —
2025-10-15 Anthony Digiandomenico Director A +70,822 +$500.00K
2025-07-01 Anthony Digiandomenico Director A +5,384 —
2025-07-01 Michael Harsh Director A +5,384 —
2025-07-01 Lou Basenese Director A +5,384 —
2024-09-05 UBS Group AG — Buy — —
2024-08-29 UBS Group AG 10%+ Owner Buy +3,715 +$2.05K
2024-02-23 Michael Harsh Director A +600 deriv. —
2024-02-23 Anthony Digiandomenico Director A +600 deriv. —
2024-02-23 Alexander Y Tokman Director A +600 deriv. —
2024-02-23 Lou Basenese Director A +600 deriv. —
2023-05-22 Michael Milos Thornton Chief Technology Officer Buy +15,000 +$24.75K
2023-05-03 Anthony Digiandomenico Director Buy +83,333 +$100.00K
2023-02-01 Lou Basenese Director A +6,746 deriv. —
2023-02-01 Francois Roger Michelon Chief Executive Officer A +69,531 deriv. —
2023-02-01 Irina Pestrikova Senior Director, Finance A +8,000 deriv. —
2023-02-01 Anthony Digiandomenico Director A +9,621 deriv. —
2023-02-01 Michael Milos Thornton Chief Technology Officer A +68,066 deriv. —
2023-02-01 Michael Harsh Director A +9,634 deriv. —
2023-02-01 Alexander Y Tokman Director A +9,621 deriv. —
2022-12-13 Michael Milos Thornton Chief Technology Officer Buy +1,500 +$5.10K
2022-11-28 Alexander Y Tokman Director Buy +10,000 +$1.70K
2022-08-24 Alexander Y Tokman Director Buy +20,000 +$5.20K
2022-08-24 Michael Milos Thornton Chief Technology Officer Buy +20,000 +$5.40K
2022-05-31 Michael Milos Thornton Chief Technology Officer Buy +25,000 +$5.25K
2022-05-23 Michael Milos Thornton Chief Technology Officer Buy +25,000 +$5.50K
2022-05-19 Francois Roger Michelon Chief Executive Officer Buy +5,100 +$969
2022-05-17 Alexander Y Tokman Director Buy +100,000 +$19.63K
NDRA — Current Insider Holders
InsiderRole Shares HeldValue
Anthony Digiandomenico Director 136,589 $652.90K
Alexander Y Tokman Chief Executive Officer 101,926 $487.21K
Michael Harsh Director 65,710 $314.09K
Lou Basenese Director 65,709 $314.09K
Richard Jacroux Chief Financial Officer 33,461 $159.94K
NDRA Insider Trading FAQ
Who are the insiders at NDRA?
5 officers, directors and 10%+ beneficial owners currently report holdings in NDRA via SEC Form 4.
Are NDRA insiders buying or selling?
Across the 34 most recent Form 4 filings for NDRA, 12 were open-market purchases (code P) and 0 were sales (code S). Sales frequently reflect scheduled 10b5-1 plans or tax withholding rather than a view on the stock.
How current is NDRA insider data?
Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent NDRA filing is dated 2026-03-04.
How to read Form 4 activity

Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.

Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.

Full filing history and per-insider positions are on the NDRA quote page; the site-wide leaderboard is on the insider transactions hub.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.