Nancy Krueger
CIK 1640869 · View on SEC EDGAR ↗
Insider
First SEC filing: Feb. 8, 2019 · Latest: Feb. 8, 2019
On this page
Insider at
Insider transactions
0 buys (P)
1 sells (S)
Net:
$-1,096
+ 29 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
29 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 4, 2026 | ATYR | S | 1,118 | $0.98 | $1,096 | 33,124 Direct | -3.26% | Disposed | -46.2% (price as of 2026-08-19) |
| Feb. 4, 2025 | ATYR | S | 899 | $3.78 | $3,398 | 26,555 Direct | -3.27% | Disposed | -86.0% (price as of 2026-08-19) |
| June 5, 2024 | ATYR | P | 5,000 | $1.86 | $9,300 | 22,267 Direct | +28.96% | Acquired | -71.6% (price as of 2026-08-19) |
| May 20, 2020 | ATYR | S 10b5-1 | 322 | $3.62 | $1,166 | 2,735 Direct | -10.53% | Disposed | -85.4% (price as of 2026-08-19) |
| May 17, 2019 | ATYR | S 10b5-1 | 4,651 | $0.45 | $2,093 | 25,348 Direct | -15.50% | Disposed | -91.6% (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 |
|---|---|---|---|---|---|---|---|
| Feb. 3, 2026 | ATYR | Restricted Stock Unit | Common Stock (2,687) | — | — | 2,687 | Disposed |
| Jan. 9, 2026 | ATYR | Employee Stock Options (right to buy) | Common Stock (412,500) | $0.71 | Jan. 9, 2036 | 412,500 | Acquired |
| Feb. 3, 2025 | ATYR | Restricted Stock Unit | Common Stock (2,687) | — | — | 2,687 | Disposed |
| Jan. 8, 2025 | ATYR | Employee Stock Option (right to buy) | Common Stock (275,000) | $3.74 | Jan. 8, 2035 | 275,000 | Acquired |
| Feb. 5, 2024 | ATYR | Restricted Stock Unit | Common Stock (2,688) | — | — | 2,688 | Disposed |
| Jan. 5, 2024 | ATYR | Employee Stock Option (right to buy) | Common Stock (150,000) | $1.50 | Jan. 5, 2034 | 150,000 | Acquired |
| Feb. 16, 2023 | ATYR | Employee Stock Option (right to buy) | Common Stock (84,023) | $2.19 | Feb. 16, 2033 | 84,023 | Acquired |
| Feb. 3, 2023 | ATYR | Restricted Stock Unit | Common Stock (2,688) | — | — | 2,688 | Disposed |
| May 24, 2022 | ATYR | Employee Stock Option (right to buy) | Common Stock (88,097) | $2.81 | May 24, 2032 | 88,097 | Acquired |
| Feb. 3, 2022 | ATYR | Restricted Stock Units | Common Stock (10,750) | — | — | 10,750 | Acquired |
| Feb. 3, 2022 | ATYR | Employee Stock Option (right to buy) | Common Stock (21,500) | $5.52 | Feb. 3, 2032 | 21,500 | Acquired |
| May 21, 2021 | ATYR | Employee Stock Option (Right to buy) | Common Stock (59,000) | $4.45 | May 21, 2025 | 59,000 | Acquired |
| Feb. 4, 2021 | ATYR | Employee Stock Option (right to buy) | Common Stock (45,000) | $4.52 | Feb. 4, 2031 | 45,000 | Acquired |
| May 26, 2020 | ATYR | Employee Stock Option (right to buy) | Common Stock (30,000) | $4.06 | May 26, 2030 | 30,000 | Acquired |
| May 16, 2020 | ATYR | Restricted Stock Unit | Common Stock (892) | — | — | 892 | Disposed |
| Feb. 5, 2020 | ATYR | Employee Stock Option (right to buy) | Common Stock (13,778) | $4.39 | Feb. 5, 2030 | 13,778 | Acquired |
| May 16, 2019 | ATYR | Restricted Stock Units | Common Stock (12,500) | $0.00 | — | 12,500 | Disposed |
| Feb. 6, 2019 | ATYR | Employee Stock Option (right to buy) | Common Stock (125,000) | $0.52 | Feb. 6, 2029 | 125,000 | Acquired |
| Jan. 27, 2016 | ATYR | Employee Stock Option (right to buy) | Common Stock (20,000) | $6.14 | Jan. 27, 2026 | 20,000 | Acquired |
| Jan. 4, 2016 | ATYR | Employee Stock Option (right to buy) | Common Stock (10,831) | $9.13 | — | 10,831 | Acquired |
| Oct. 1, 2015 | ATYR | Employee Stock Option (right to buy) | Common Stock (4,739) | $10.24 | — | 4,739 | Acquired |
| Oct. 1, 2015 | ATYR | Employee Stock Option (right to buy) | Common Stock (17,000) | $10.24 | Oct. 1, 2025 | 17,000 | Acquired |
| May 6, 2015 | ATYR | Stock Option (right to buy) | Common Stock (8,800) | $14.00 | May 6, 2025 | 8,800 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 13 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Feb. 8, 2019 | ATYR | Common Stock | 14,999 | Direct |
| Feb. 8, 2019 | ATYR | Stock Option (right to buy)→ Common Stock (35,608) | 35,608 | Direct |
| Feb. 8, 2019 | ATYR | Stock Option (right to buy)→ Common Stock (6,286) | 6,286 | Direct |
| Feb. 8, 2019 | ATYR | Stock Option (right to buy)→ Common Stock (8,800) | 8,800 | Direct |
| Feb. 8, 2019 | ATYR | Stock Option (right to buy)→ Common Stock (17,000) | 17,000 | Direct |
| Feb. 8, 2019 | ATYR | Stock Option (right to buy)→ Common Stock (20,000) | 20,000 | Direct |
| Feb. 8, 2019 | ATYR | Stock Option (right to buy)→ Common Stock (36,500) | 36,500 | Direct |
| Feb. 8, 2019 | ATYR | Stock Option (right to buy)→ Common Stock (35,000) | 35,000 | Direct |
| Feb. 8, 2019 | ATYR | Stock Option (right to buy)→ Common Stock (50,000) | 50,000 | Direct |
| Feb. 8, 2019 | ATYR | Stock Option (right to buy)→ Common Stock (50,000) | 50,000 | Direct |
| Feb. 8, 2019 | ATYR | Restricted Stock Units→ Common Stock (25,000) | 25,000 | Direct |
| May 6, 2015 | ATYR | Stock Option (right to buy)→ Common Stock (35,608) | 35,608 | Direct |
| May 6, 2015 | ATYR | Stock Option (right to buy)→ Common Stock (6,286) | 6,286 | Direct |