Steve Rosenberg
CIK 1256944 · View on SEC EDGAR ↗
First SEC filing: Dec. 1, 2016 · Latest: Dec. 1, 2016
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Insider transactions
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 |
|---|---|---|---|---|---|---|---|---|---|
| Oct. 30, 2019 | TCBIO | S | 1,997 | $55.48 | $110,794 | 33,115 Direct | -5.69% | Disposed | -62.9% (price as of 2026-08-19) |
| March 6, 2019 | TCBIO | S | 2,305 | $61.31 | $141,320 | 32,008 Direct | -6.72% | Disposed | -66.4% (price as of 2026-08-19) |
| Nov. 10, 2016 | TCBIO | S | 15,000 | $66.66 | $999,900 | 28,314 Direct | -34.63% | Disposed | -69.1% (price as of 2026-08-19) |
| Oct. 26, 2016 | TCBIO | S | 1,241 | $59.27 | $73,554 | 43,314 Direct | -2.79% | Disposed | -65.3% (price as of 2026-08-19) |
| April 22, 2016 | TCBIO | S | 982 | $45.09 | $44,278 | 42,291 Direct | -2.27% | Disposed | -54.4% (price as of 2026-08-19) |
| March 5, 2014 | TCBIO | S | 4,000 | $63.14 | $252,560 | 37,475 Direct | -9.64% | Disposed | -67.4% (price as of 2026-08-19) |
Showing latest 100 of 120 transactions
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 |
|---|---|---|---|---|---|---|---|
| April 28, 2026 | TCBIO | 2026 Restricted Stock Units | Common Stock (1,092) | $0.00 | — | 1,092 | Acquired |
| April 22, 2026 | TCBIO | 2025 Restricted Stock Units | Common Stock (1,670) | $0.00 | — | 1,670 | Disposed |
| April 23, 2025 | TCBIO | 2024 Restricted Stock Units | Common Stock (1,330) | $0.00 | — | 1,330 | Disposed |
| April 22, 2025 | TCBIO | 2025 Restricted Stock Units | Common Stock (1,670) | $0.00 | — | 1,670 | Acquired |
| April 23, 2024 | TCBIO | 2024 Restricted Stock Units | Common Stock (1,330) | $0.00 | — | 1,330 | Acquired |
| April 18, 2024 | TCBIO | Restricted Stock Units | Common Stock (1,631) | $0.00 | — | 1,631 | Disposed |
| April 19, 2023 | TCBIO | Restricted Stock Units | Common Stock (1,377) | — | — | 1,377 | Disposed |
| April 18, 2023 | TCBIO | Restricted Stock Units | Common Stock (1,631) | $0.00 | — | 1,631 | Acquired |
| Oct. 30, 2019 | TCBIO | Stock Appreciation Rights | Common Stock (3,000) | $18.52 | May 18, 2020 | 3,000 | Disposed |
| March 6, 2019 | TCBIO | Stock Appreciation Rights | Common Stock (3,000) | $14.17 | May 19, 2019 | 3,000 | Disposed |
| March 2, 2018 | TCBIO | Stock Appreciation Rights | Common Stock (3,000) | $18.67 | May 19, 2018 | 3,000 | Disposed |
| Oct. 26, 2016 | TCBIO | Stock Appreciation Rights | Common Stock (2,000) | $22.47 | July 23, 2017 | 2,000 | Disposed |
| April 22, 2016 | TCBIO | Stock Appreciation Rights | Common Stock (2,000) | $23.00 | May 16, 2016 | 2,000 | Disposed |
| Jan. 23, 2015 | TCBIO | stock options - right to buy | common stock (4,000) | $19.37 | May 17, 2015 | 4,000 | Disposed |
| March 5, 2014 | TCBIO | stock options - right to buy | common stock (4,000) | $14.91 | May 18, 2014 | 4,000 | Disposed |
| May 19, 2009 | TCBIO | Stock Appreciation Rights | Common Stock (3,000) | $14.17 | May 19, 2019 | 3,000 | Acquired |
| May 19, 2008 | TCBIO | Stock Appreciation Rights | Common Stock (3,000) | $18.67 | May 19, 2018 | 3,000 | Acquired |
| May 19, 2008 | TCBIO | Stock Appreciation Rights | Common Stock (2,000) | $18.67 | May 19, 2018 | 2,000 | Acquired |
| July 24, 2007 | TCBIO | Stock Appreciation Rights | Common Stock (2,000) | $22.47 | July 24, 2017 | 2,000 | Acquired |
| May 16, 2006 | TCBIO | Restricted Stock Units | Common Stock (100) | — | — | 100 | Disposed |
| May 16, 2006 | TCBIO | Stock Appreciation Rights | Common Stock (2,000) | $23.00 | May 16, 2016 | 2,000 | Acquired |
| May 16, 2006 | TCBIO | Restricted Stock Units | Common Stock (500) | — | — | 500 | Acquired |
| May 17, 2005 | TCBIO | Common Stock Options | Common Stock (4,000) | $19.37 | May 17, 2015 | 4,000 | Acquired |
| May 18, 2004 | TCBIO | Common Stock Options | Common Stock (4,000) | $14.91 | May 18, 2014 | 4,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).