Matthew J Jennings
CIK 1428375 · View on SEC EDGAR ↗
First SEC filing: March 5, 2008 · Latest: March 5, 2008
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Insider at
Insider transactions
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 |
|---|---|---|---|---|---|---|---|---|---|
| March 4, 2008 | TFX | A | 12,491 | $56.25 | $702,619 | 12,491 Direct | — | Acquired | 139.9% (price as of 2026-08-21) |
| March 4, 2008 | TFX | A | 1,676 | — | — | 4,489 Direct | +59.58% | Acquired | (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 |
|---|---|---|---|---|---|---|---|
| March 4, 2008 | TFX | Stock Option / (Right to Buy) | Common Stock (12,491) | $56.25 | March 4, 2018 | 12,491 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 6 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Feb. 29, 2008 | TFX | Common Stock | 2,813 | Direct |
| Feb. 29, 2008 | TFX | Common Stock | 421 | Indirect |
| Feb. 29, 2008 | TFX | Stock Option / (Right to Buy)→ Common Stock (4,500) | 4,500 | Direct |
| Feb. 29, 2008 | TFX | Stock Option / (Right to Buy)→ Common Stock (6,000) | 6,000 | Direct |
| Feb. 29, 2008 | TFX | Stock Option / (Right to Buy)→ Common Stock (3,250) | 3,250 | Direct |
| Feb. 29, 2008 | TFX | Stock Option / (Right to Buy)→ Common Stock (8,000) | 8,000 | Direct |