John C. Mckew
Insider
First SEC filing: May 6, 2015 · Latest: May 6, 2015
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Jan. 27, 2016 | ATYR | A | 40,000 | · | · | 40,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 4, 2016 | ATYR | A | 25,913 | · | · | 25,913 Direct | · | Acquired | (price as of 2026-10-05) |
| Oct. 1, 2015 | ATYR | A | 11,337 | · | · | 11,337 Direct | · | Acquired | (price as of 2026-10-05) |
| Oct. 1, 2015 | ATYR | A | 23,000 | · | · | 23,000 Direct | · | Acquired | (price as of 2026-10-05) |
| May 6, 2015 | ATYR | A | 25,144 | · | · | 25,144 Direct | · | Acquired | (price as of 2026-10-05) |
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. 27, 2016 | ATYR | Employee Stock Option (right to buy) | Common Stock | $6.14 | Jan. 27, 2026 | 40,000 | Acquired |
| Jan. 4, 2016 | ATYR | Employee Stock Option (right to buy) | Common Stock | $9.13 | · | 25,913 | Acquired |
| Oct. 1, 2015 | ATYR | Employee Stock Option (right to buy) | Common Stock | $10.24 | · | 11,337 | Acquired |
| Oct. 1, 2015 | ATYR | Employee Stock Option (right to buy) | Common Stock | $10.24 | Oct. 1, 2025 | 23,000 | Acquired |
| May 6, 2015 | ATYR | Stock Option (right to buy) | Common Stock | $14.00 | May 6, 2025 | 25,144 | 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.