Christine A Tsingos
CIK 1278861 · View on SEC EDGAR ↗
First SEC filing: Feb. 5, 2004 · Latest: Sept. 20, 2019
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
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 |
|---|---|---|---|---|---|---|---|---|---|
| Dec. 14, 2018 | BIO | S | 1,411 | $248.00 | $349,928 | 6,683 Direct | -17.43% | Disposed | 50.7% (price as of 2026-08-21) |
| March 14, 2016 | BIO | S | 200 | $138.65 | $27,730 | 4,679 Direct | -4.10% | Disposed | 169.6% (price as of 2026-08-21) |
| March 14, 2016 | BIO | S | 400 | $137.64 | $55,056 | 4,679 Direct | -7.88% | Disposed | 171.6% (price as of 2026-08-21) |
| March 14, 2016 | BIO | S | 2,400 | $137.64 | $330,336 | 4,679 Direct | -33.90% | Disposed | 171.6% (price as of 2026-08-21) |
| March 14, 2016 | BIO | S | 400 | $137.64 | $55,056 | 4,679 Direct | -7.88% | Disposed | 171.6% (price as of 2026-08-21) |
| March 14, 2016 | BIO | S | 1,280 | $137.64 | $176,179 | 4,679 Direct | -21.48% | Disposed | 171.6% (price as of 2026-08-21) |
| March 14, 2016 | BIO | S | 1,950 | $137.64 | $268,398 | 4,679 Direct | -29.42% | Disposed | 171.6% (price as of 2026-08-21) |
| March 12, 2015 | BIO | S | 5,400 | $135.94 | $734,076 | 3,960 Direct | -57.69% | Disposed | 175.0% (price as of 2026-08-21) |
| Nov. 20, 2014 | BIO | S | 1,326 | $115.85 | $153,617 | 3,960 Direct | -25.09% | Disposed | 222.7% (price as of 2026-08-21) |
| Nov. 12, 2014 | BIO | S | 7,000 | $112.22 | $785,540 | 5,286 Direct | -56.98% | Disposed | 233.1% (price as of 2026-08-21) |
| Sept. 10, 2012 | BIO | S | 77 | $103.49 | $7,969 | 3,686 Direct | -2.05% | Disposed | 261.2% (price as of 2026-08-21) |
| June 12, 2012 | BIO | S | 74 | $96.51 | $7,142 | 3,563 Direct | -2.03% | Disposed | 287.3% (price as of 2026-08-21) |
| June 11, 2012 | BIO | S | 74 | $96.49 | $7,140 | 3,637 Direct | -1.99% | Disposed | 287.4% (price as of 2026-08-21) |
| Sept. 9, 2011 | BIO | S | 75 | $94.85 | $7,114 | 3,511 Direct | -2.09% | Disposed | 294.1% (price as of 2026-08-21) |
| June 14, 2011 | BIO | S | 75 | $117.53 | $8,815 | 3,386 Direct | -2.17% | Disposed | 218.1% (price as of 2026-08-21) |
| June 13, 2011 | BIO | S | 74 | $117.30 | $8,680 | 3,461 Direct | -2.09% | Disposed | 218.7% (price as of 2026-08-21) |
| March 4, 2011 | BIO | S | 4,692 | $115.50 | $541,926 | 3,335 Direct | -58.45% | Disposed | 223.6% (price as of 2026-08-21) |
Showing latest 100 of 142 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 |
|---|---|---|---|---|---|---|---|
| Feb. 9, 2026 | VREX | Deferred Stock Units | Common Stock (8,483) | — | — | 8,483 | Disposed |
| May 27, 2020 | NVST | Restricted Stock Unit | Common Stock (8,230) | — | May 26, 2030 | 8,230 | Acquired |
| Feb. 15, 2018 | VREX | Deferred Stock Units | Common Stock (4,312) | — | — | 4,312 | Acquired |
| Feb. 16, 2017 | VREX | Deferred Stock Units | Common Stock (5,148) | — | — | 5,148 | Acquired |
| March 14, 2016 | BIO | Non-Qualified Stock Option (right to buy) | Bio-Rad A Common Stock (600) | $84.57 | Sept. 8, 2020 | 600 | Disposed |
| March 14, 2016 | BIO | Non-Qualified Stock Option (right to buy) | Bio-Rad A Common Stock (2,400) | $98.04 | Nov. 4, 2021 | 2,400 | Disposed |
| March 14, 2016 | BIO | Non-Qualified Stock Option (right to buy) | Bio-Rad A Common Stock (1,950) | $107.32 | Sept. 12, 2022 | 1,950 | Disposed |
| March 14, 2016 | BIO | Non-Qualified Stock Option (right to buy) | Bio-Rad A Common Stock (1,280) | $117.00 | Sept. 11, 2023 | 1,280 | Disposed |
| March 14, 2016 | BIO | Non-Qualified Stock Option (right to buy) | Bio-Rad A Common Stock (400) | $119.54 | Sept. 10, 2024 | 400 | Disposed |
| Nov. 4, 2015 | BIO | Restricted Stock Units | Bio-Rad A Common Stock (200) | — | — | 200 | Disposed |
| March 12, 2015 | BIO | Non-Qualified Stock Option (right to buy) | Bio-Rad A Common Stock (3,000) | $88.00 | June 11, 2018 | 3,000 | Disposed |
| March 12, 2015 | BIO | Non-Qualified Stock Option (right to buy) | Bio-Rad A Common Stock (2,400) | $84.57 | Sept. 8, 2020 | 2,400 | Disposed |
| Nov. 12, 2014 | BIO | Non-Qualified Stock Option (right to buy) | Bio-Rad A Common Stock (1,000) | $62.47 | April 3, 2016 | 1,000 | Disposed |
| Nov. 12, 2014 | BIO | Non-Qualified Stock Option (right to buy) | Bio-Rad A Common Stock (3,000) | $75.32 | Aug. 1, 2017 | 3,000 | Disposed |
| Nov. 12, 2014 | BIO | Non-Qualified Stock Option (right to buy) | Bio-Rad A Common Stock (3,000) | $74.27 | June 10, 2019 | 3,000 | Disposed |
| Nov. 4, 2014 | BIO | Restricted Stock Units | Bio-Rad A Common Stock (200) | — | — | 200 | Disposed |
| Sept. 12, 2014 | BIO | Restricted Stock Units | Bio-Rad A Common Stock (200) | — | — | 200 | Disposed |
| Sept. 11, 2014 | BIO | Restricted Stock Units | Bio-Rad A Common Stock (160) | — | — | 160 | Disposed |
| Sept. 10, 2014 | BIO | Restricted Stock Units | Bio-Rad A Common Stock (2,000) | — | — | 2,000 | Acquired |
| Sept. 10, 2014 | BIO | Non-Qualified Stock Option (right to buy) | Bio-Rad A Common Stock (2,000) | $119.54 | Sept. 10, 2024 | 2,000 | Acquired |
| Sept. 8, 2014 | BIO | Restricted Stock Units | Bio-Rad A Common Stock (200) | — | — | 200 | Disposed |
| June 10, 2014 | BIO | Restricted Stock Units | Bio-Rad A Common Stock (200) | — | — | 200 | Disposed |
| Nov. 4, 2013 | BIO | Restricted Stock Units | Bio-Rad A Common Stock (200) | — | — | 200 | Disposed |
| Sept. 12, 2013 | BIO | Restricted Stock Units | Bio-Rad A Common Stock (200) | $0.00 | — | 200 | Disposed |
| Sept. 11, 2013 | BIO | Restricted Stock Units | Bio-Rad A Common Stock (800) | — | — | 800 | Acquired |
| Sept. 11, 2013 | BIO | Non-Qualified Stock Option (right to buy) | Bio-Rad A Common Stock (3,200) | $117.00 | Sept. 11, 2023 | 3,200 | Acquired |
| Sept. 8, 2013 | BIO | Restricted Stock Units | Bio-Rad A Common Stock (200) | — | — | 200 | Disposed |
| June 10, 2013 | BIO | Restricted Stock Units | Bio-Rad A Common Stock (200) | — | — | 200 | Disposed |
| Nov. 4, 2012 | BIO | Restricted Stock Units | Bio-Rad A Common Stock (200) | — | — | 200 | Disposed |
| Sept. 12, 2012 | BIO | Restricted Stock Units | Bio-Rad A Common Stock (1,000) | — | — | 1,000 | Acquired |
| Sept. 12, 2012 | BIO | Non-Qualified Stock Option (right to buy) | Bio-Rad A Common Stock (3,250) | $107.32 | Sept. 12, 2022 | 3,250 | Acquired |
| Sept. 8, 2012 | BIO | Restricted Stock Units | Bio-Rad A Common Stock (200) | — | — | 200 | Disposed |
| June 10, 2012 | BIO | Restricted Stock Units | Bio-Rad A Common Stock (200) | — | — | 200 | Disposed |
| Nov. 4, 2011 | BIO | Restricted Stock Units | Bio-Rad A Common Stock (1,000) | — | — | 1,000 | Acquired |
| Nov. 4, 2011 | BIO | Non-Qualified Stock Option (right to buy) | Bio-Rad A Common Stock (3,000) | $98.04 | Nov. 4, 2021 | 3,000 | Acquired |
| Sept. 8, 2011 | BIO | Restricted Stock Unit | Bio-Rad A Common Stock (200) | — | — | 200 | Disposed |
| June 10, 2011 | BIO | Restricted Stock Units | Bio-Rad A Common Stock (200) | — | — | 200 | Disposed |
| March 4, 2011 | BIO | Incentive Stock Option (right to buy) | Bio-Rad A Common Stock (1,500) | $35.50 | Feb. 5, 2013 | 1,500 | Disposed |
| March 4, 2011 | BIO | Incentive stock Option (right to buy) | Bio-Rad A Common Stock (1,739) | $53.75 | Feb. 4, 2014 | 1,739 | Disposed |
| March 4, 2011 | BIO | Non-Qualified Stock Option (right to buy) | Bio-Rad A Common Stock (1,453) | $53.75 | Feb. 4, 2014 | 1,453 | Disposed |
| Nov. 18, 2010 | BIO | Incentive Stock Option (right to buy) | Bio-Rad A Common Stock (1,617) | $57.49 | Feb. 9, 2015 | 1,617 | Disposed |
| Nov. 18, 2010 | BIO | Non-Qualified Stock Option (right to buy) | Bio-Rad A Common Stock (3,383) | $57.49 | Feb. 9, 2015 | 3,383 | Disposed |
| Nov. 18, 2010 | BIO | Incentive Stock Option (right to buy) | Bio-Rad A Common Stock (680) | $62.47 | April 3, 2016 | 680 | Disposed |
| Nov. 18, 2010 | BIO | Non-Qualified Stock Option (right to buy) | Bio-Rad A Common Stock (3,320) | $62.47 | April 3, 2016 | 3,320 | Disposed |
| Sept. 8, 2010 | BIO | Restricted Stock Units | Bio-Rad A Common Stock (1,000) | — | — | 1,000 | Acquired |
| Sept. 8, 2010 | BIO | Non-Qualified Stock Option (right to buy) | Bio-Rad A Common Stock (3,000) | $84.57 | Sept. 8, 2020 | 3,000 | Acquired |
| June 10, 2010 | BIO | Restricted Stock Units | Bio-Rad A Common Stock (200) | — | — | 200 | Disposed |
| June 10, 2009 | BIO | Restricted Stock Units | Bio-Rad A Common Stock (1,000) | — | — | 1,000 | Acquired |
| June 10, 2009 | BIO | Non-Qualified Stock Option (right to buy) | Bio-Rad A Common Stock (3,000) | $74.27 | June 10, 2019 | 3,000 | Acquired |
| Aug. 14, 2008 | BIO | Incentive Stock Option (right to buy) | Bio-Rad A Common Stock (2,000) | $35.50 | Feb. 5, 2013 | 2,000 | Disposed |
| Aug. 14, 2008 | BIO | Incentive Stock Option (right to buy) | Bio-Rad A Common Stock (1,617) | $53.75 | Feb. 4, 2014 | 1,617 | Disposed |
| Aug. 14, 2008 | BIO | Non-Qualified Stock Option (right to buy) | Bio-Rad A Common Stock (1,191) | $53.75 | Feb. 4, 2014 | 1,191 | Disposed |
| June 11, 2008 | BIO | Non-Qualified Stock Option (right to buy) | Bio-Rad A Common Stock (3,000) | $88.00 | June 11, 2018 | 3,000 | Acquired |
| Aug. 15, 2007 | BIO | Incentive Stock Option (right to buy) | Bio-Rad A Common Stock (3,000) | $35.50 | Feb. 5, 2013 | 3,000 | Disposed |
| Aug. 1, 2007 | BIO | Non-Qualified Stock Option (right to buy) | Bio-Rad A Common Stock (3,000) | $75.32 | Aug. 1, 2017 | 3,000 | Acquired |
| Sept. 5, 2006 | BIO | Incentive Stock Option (right to buy) | Bio-Rad A Common Stock (3,500) | $35.50 | Feb. 5, 2013 | 3,500 | Disposed |
| April 3, 2006 | BIO | Incentive Stock Option (right to buy) | Bio-Rad A Common Stock (1,680) | $62.47 | April 3, 2016 | 1,680 | Acquired |
| April 3, 2006 | BIO | Non-Qualified Stock Option (right to buy) | Bio-Rad A Common Stock (3,320) | $62.47 | April 3, 2016 | 3,320 | Acquired |
| Feb. 9, 2005 | BIO | Incentive Stock Option (right to buy) | Bio-Rad A Common Stock (1,000) | $57.49 | Feb. 9, 2015 | 1,000 | Acquired |
| Feb. 9, 2005 | BIO | Non-Qualified Stock Option (right to buy) | Bio-Rad A Common Stock (4,000) | $57.49 | Feb. 9, 2015 | 4,000 | Acquired |
| Feb. 4, 2004 | BIO | Incentive Stock Option | Class A Common Stock (4,016) | $53.75 | Feb. 4, 2014 | 4,016 | Acquired |
| Feb. 4, 2004 | BIO | Non Qualified Stock Option | Class A Common Stock (1,984) | $53.75 | Feb. 4, 2014 | 1,984 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2019 | $200,688 | — | — | — | $89,836 | — | $14,730 | $305,234 |
| 2016 | $438,150 | — | — | — | — | — | — | $1,098,268 |
| 2015 | $435,593 | — | — | — | $285,468 | — | $16,134 | $1,173,718 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.