Michael Harsh
CIK 1706155 · View on SEC EDGAR ↗
Insider
First SEC filing: June 28, 2017 · Latest: June 28, 2017
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 21 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
21 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 10, 2019 | NDRA | P | 500 | $1.14 | $570 | 10,000 Direct | +5.26% | Acquired | -100.0% (price as of 2026-08-19) |
| June 7, 2019 | NDRA | P | 2,800 | $1.12 | $3,136 | 9,500 Direct | +41.79% | Acquired | -100.0% (price as of 2026-08-19) |
| June 6, 2019 | NDRA | P | 6,600 | $1.11 | $7,326 | 6,700 Direct | +6600.00% | Acquired | -100.0% (price as of 2026-08-19) |
| June 5, 2019 | NDRA | P | 100 | $1.20 | $120 | 100 Direct | — | Acquired | -100.0% (price as of 2026-08-19) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Jan. 2, 2024 | NDRA | Stock Options | Common Stock (600) | $1.59 | Jan. 2, 2034 | 600 | Acquired |
| Jan. 30, 2023 | NDRA | Stock Options | Common Stock (9,634) | $4.02 | Jan. 30, 2033 | 9,634 | Acquired |
| March 28, 2022 | NDRA | Stock Options | Common Stock (109,492) | $0.38 | March 28, 2032 | 109,492 | Acquired |
| Jan. 3, 2022 | NDRA | Stock Options | Common Stock (12,000) | $0.74 | Jan. 3, 2032 | 12,000 | Acquired |
| April 5, 2021 | NDRA | Stock Options | Common Stock (25,000) | $2.64 | April 5, 2031 | 25,000 | Acquired |
| Jan. 4, 2021 | NDRA | Stock Options | Common Stock (12,000) | $0.80 | Jan. 4, 2031 | 12,000 | Acquired |
| June 23, 2020 | NDRA | Warrants | Common Stock (5,000) | $0.87 | Dec. 11, 2024 | 5,000 | Disposed |
| June 8, 2020 | NDRA | Series A Convertible Preferred Stock | Common Stock (11,386) | — | — | 10 | Disposed |
| Jan. 2, 2020 | NDRA | Stock Options | Common Stock (12,000) | $1.90 | Jan. 2, 2030 | 12,000 | Acquired |
| Dec. 11, 2019 | NDRA | Warrants | Common Stock (11,056) | $0.87 | Dec. 11, 2024 | 11,056 | Acquired |
| Dec. 11, 2019 | NDRA | Series A Convertible Preferred Stock | Common Stock (11,056) | — | — | 10 | Acquired |
| Dec. 11, 2019 | NDRA | Stock option (right to buy) | Common Stock (89,922) | $0.90 | Dec. 11, 2029 | 89,922 | Acquired |
| March 25, 2019 | NDRA | Stock Options | Common Stock (50,000) | $3.09 | March 25, 2019 | 50,000 | Acquired |
| May 12, 2017 | NDRA | Stock Options | Common Stock (6,000) | $5.00 | May 12, 2025 | 6,000 | Acquired |
| May 12, 2017 | NDRA | Stock Options | Common Stock (6,000) | $5.00 | May 12, 2025 | 6,000 | Acquired |
| May 12, 2017 | NDRA | Stock Options | Common Stock (12,000) | $5.00 | May 12, 2022 | 12,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.