Candace H Duncan
CIK 1606555 · View on SEC EDGAR ↗
Insider
First SEC filing: May 19, 2026 · Latest: May 19, 2026
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 27 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
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 15, 2026 | TFX | A | 2,397 | — | — | 2,397 Direct | — | Acquired | (price as of 2026-08-20) |
| May 15, 2026 | TFX | A | 1,090 | — | — | 7,039 Direct | +18.32% | Acquired | (price as of 2026-08-20) |
| May 9, 2025 | TFX | A | 2,226 | — | — | 4,452 Direct | +100.00% | Acquired | (price as of 2026-08-20) |
| May 9, 2025 | TFX | A | 1,051 | — | — | 5,907 Direct | +21.64% | Acquired | (price as of 2026-08-20) |
| May 5, 2025 | TFX | M | 4,833 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| May 5, 2025 | TFX | F | 4,705 | $126.41 | $594,759 | 4,856 Direct | -49.21% | Disposed | 8.2% (price as of 2026-08-20) |
| May 5, 2025 | TFX | M | 4,833 | $123.04 | $594,652 | 9,561 Direct | +102.22% | Acquired | 11.1% (price as of 2026-08-20) |
| May 7, 2024 | TFX | A | 1,349 | — | — | 1,349 Direct | — | Acquired | (price as of 2026-08-20) |
| May 7, 2024 | TFX | A | 649 | — | — | 4,707 Direct | +15.99% | Acquired | (price as of 2026-08-20) |
| May 9, 2023 | TFX | A | 1,076 | — | — | 1,076 Direct | — | Acquired | (price as of 2026-08-20) |
| May 9, 2023 | TFX | A | 527 | — | — | 4,041 Direct | +15.00% | Acquired | (price as of 2026-08-20) |
| May 3, 2022 | TFX | A | 399 | — | — | 3,501 Direct | +12.86% | Acquired | (price as of 2026-08-20) |
| May 3, 2022 | TFX | A | 969 | — | — | 969 Direct | — | Acquired | (price as of 2026-08-20) |
| May 4, 2021 | TFX | A | 771 | — | — | 771 Direct | — | Acquired | (price as of 2026-08-20) |
| May 4, 2021 | TFX | A | 300 | — | — | 3,094 Direct | +10.74% | Acquired | (price as of 2026-08-20) |
| May 5, 2020 | TFX | A | 1,187 | — | — | 1,187 Direct | — | Acquired | (price as of 2026-08-20) |
| May 5, 2020 | TFX | A | 383 | — | — | 2,787 Direct | +15.93% | Acquired | (price as of 2026-08-20) |
| May 7, 2019 | TFX | A | 976 | — | — | 976 Direct | — | Acquired | (price as of 2026-08-20) |
| May 7, 2019 | TFX | A | 347 | — | — | 2,398 Direct | +16.92% | Acquired | (price as of 2026-08-20) |
| May 16, 2018 | TFX | A | 1,131 | — | — | 1,131 Direct | — | Acquired | (price as of 2026-08-20) |
| May 16, 2018 | TFX | A | 389 | — | — | 2,045 Direct | +23.49% | Acquired | (price as of 2026-08-20) |
| May 9, 2017 | TFX | A | 440 | — | — | 1,651 Direct | +36.33% | Acquired | (price as of 2026-08-20) |
| May 9, 2017 | TFX | A | 1,410 | — | — | 1,410 Direct | — | Acquired | (price as of 2026-08-20) |
| May 3, 2016 | TFX | A | 2,002 | — | — | 2,002 Direct | — | Acquired | (price as of 2026-08-20) |
| May 3, 2016 | TFX | A | 566 | — | — | 1,211 Direct | +87.75% | Acquired | (price as of 2026-08-20) |
| May 5, 2015 | TFX | A | 4,833 | — | — | 4,833 Direct | — | Acquired | (price as of 2026-08-20) |
| May 5, 2015 | TFX | A | 645 | — | — | 645 Direct | — | Acquired | (price as of 2026-08-20) |
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 15, 2026 | TFX | Stock Option / (Right to Buy) | Common Stock (2,397) | $129.71 | May 15, 2036 | 2,397 | Acquired |
| May 9, 2025 | TFX | Stock Option / (Right to Buy) | Common Stock (2,226) | $125.11 | May 9, 2035 | 2,226 | Acquired |
| May 5, 2025 | TFX | Stock Option / (Right to Buy) | Common Stock (4,833) | $123.04 | May 5, 2025 | 4,833 | Disposed |
| May 7, 2024 | TFX | Stock Option / (Right to Buy) | Common Stock (1,349) | $201.52 | May 7, 2034 | 1,349 | Acquired |
| May 9, 2023 | TFX | Stock Option / (Right to Buy) | Common Stock (1,076) | $251.99 | May 9, 2033 | 1,076 | Acquired |
| May 3, 2022 | TFX | Stock Option / (Right to Buy) | Common Stock (969) | $284.85 | May 3, 2032 | 969 | Acquired |
| May 4, 2021 | TFX | Stock Option / (Right to Buy) | Common Stock (771) | $412.68 | May 4, 2031 | 771 | Acquired |
| May 5, 2020 | TFX | Stock Option / (Right to Buy) | Common Stock (1,187) | $340.75 | May 5, 2030 | 1,187 | Acquired |
| May 7, 2019 | TFX | Stock Option / (Right to Buy) | Common Stock (976) | $294.33 | May 7, 2029 | 976 | Acquired |
| May 16, 2018 | TFX | Stock Option / (Right to Buy) | Common Stock (1,131) | $259.10 | May 16, 2028 | 1,131 | Acquired |
| May 9, 2017 | TFX | Stock Option / (Right to Buy) | Common Stock (1,410) | $194.40 | May 9, 2027 | 1,410 | Acquired |
| May 3, 2016 | TFX | Stock Option / (Right to Buy) | Common Stock (2,002) | $157.46 | May 3, 2026 | 2,002 | Acquired |
| May 5, 2015 | TFX | Stock Option / (Right to Buy) | Common Stock (4,833) | $123.04 | May 5, 2025 | 4,833 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).