Chad A. Mirkin
CIK 1416999 · View on SEC EDGAR ↗
Insider
First SEC filing: Sept. 28, 2017 · Latest: Sept. 28, 2017
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 9 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
9 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 12, 2020 | XCUR | S | 10,195 | $2.83 | $28,852 | 11,257,629 Indirect | -0.09% | Disposed | -99.7% (price as of 2026-08-21) |
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 |
|---|---|---|---|---|---|---|---|
| June 4, 2020 | XCUR | Stock Option (right to buy) | Common Stock (21,693) | $2.79 | June 3, 2030 | 21,693 | Acquired |
| May 20, 2020 | XCUR | Stock Option (right to buy) | Common Stock (49,649) | $0.65 | March 1, 2024 | 49,649 | Disposed |
| Sept. 26, 2017 | XCUR | Stock Option (right to buy) | Common Stock | — | Jan. 4, 2027 | 24,824 | Acquired |
| Sept. 26, 2017 | XCUR | Stock Option (right to buy) | Common Stock | — | April 28, 2025 | 24,824 | Acquired |
| Sept. 26, 2017 | XCUR | Stock Option (right to buy) | Common Stock | — | March 1, 2024 | 49,649 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).