Derrick D. Dockery
Insider
First SEC filing: May 22, 2024 · Latest: May 22, 2024
Insider at
Insider transactions
0 buys (P)
6 sells (S)
Net: $-261,318
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 21, 2026 | TLS | S | 12,000 | $4.43 | $53,160 | 156,591 Direct | -7.12% | Disposed | -5.4% (price as of 2026-10-02) |
| Aug. 12, 2026 | TLS | S | 11,000 | $4.34 | $47,740 | 168,591 Direct | -6.13% | Disposed | -3.5% (price as of 2026-10-02) |
| June 24, 2026 | TLS | S | 7,000 | $4.36 | $30,520 | 179,591 Direct | -3.75% | Disposed | -3.9% (price as of 2026-10-02) |
| May 28, 2026 | TLS | S | 8,000 | $4.78 | $38,240 | 186,591 Direct | -4.11% | Disposed | -12.3% (price as of 2026-10-02) |
| May 26, 2026 | TLS | A | 34,091 | · | · | 194,591 Direct | +21.24% | Acquired | (price as of 2026-10-02) |
| May 14, 2026 | TLS | S | 18,000 | $4.14 | $74,520 | 160,500 Direct | -10.08% | Disposed | 1.2% (price as of 2026-10-02) |
| March 19, 2026 | TLS | S | 4,100 | $4.18 | $17,138 | 178,500 Direct | -2.25% | Disposed | 0.2% (price as of 2026-10-02) |
| Sept. 12, 2025 | TLS | S | 4,500 | $6.87 | $30,915 | 182,600 Direct | -2.41% | Disposed | -39.0% (price as of 2026-10-02) |
| May 13, 2025 | TLS | A | 62,198 | $2.75 | $171,044 | 187,100 Direct | +49.80% | Acquired | 52.4% (price as of 2026-10-02) |
| May 21, 2024 | TLS | A | 40,323 | · | · | 124,902 Direct | +47.67% | Acquired | (price as of 2026-10-02) |
| May 8, 2023 | TLS | A | 50,000 | · | · | 50,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 8, 2023 | TLS | A | 55,555 | · | · | 84,579 Direct | +191.41% | Acquired | (price as of 2026-10-02) |
| May 17, 2022 | TLS | A | 29,024 | · | · | 29,024 Direct | · | Acquired | (price as of 2026-10-02) |
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 |
|---|---|---|---|---|---|---|---|
| May 8, 2023 | TLS | Common Stock | Common Stock | $1.80 | May 8, 2033 | 50,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).