Katryn Blake
CIK 1505740 · View on SEC EDGAR ↗
First SEC filing: Aug. 8, 2018 · Latest: Aug. 8, 2018
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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 12, 2026 | TWST | S | 2,240 | $122.88 | $275,251 | 17,208 Direct | -11.52% | Disposed | 9.2% (price as of 2026-08-19) |
| May 7, 2018 | CMPR | S 10b5-1 | 4,649 | $141.61 | $658,345 | 11,128 Direct | -29.47% | Disposed | -36.6% (price as of 2026-08-19) |
| May 4, 2018 | CMPR | S 10b5-1 | 2,548 | $139.32 | $354,987 | 13,228 Direct | -16.15% | Disposed | -35.5% (price as of 2026-08-19) |
| May 4, 2018 | CMPR | S 10b5-1 | 2,100 | $139.95 | $293,895 | 11,128 Direct | -15.88% | Disposed | -35.8% (price as of 2026-08-19) |
| Feb. 1, 2018 | CMPR | S 10b5-1 | 300 | $146.00 | $43,800 | 9,814 Direct | -2.97% | Disposed | -38.5% (price as of 2026-08-19) |
| Feb. 1, 2018 | CMPR | S 10b5-1 | 14,611 | $145.40 | $2,124,439 | 10,114 Direct | -59.09% | Disposed | -38.2% (price as of 2026-08-19) |
| Feb. 1, 2018 | CMPR | S 10b5-1 | 17,206 | $144.97 | $2,494,354 | 24,725 Direct | -41.03% | Disposed | -38.0% (price as of 2026-08-19) |
| Feb. 1, 2018 | CMPR | S 10b5-1 | 485 | $143.00 | $69,355 | 41,931 Direct | -1.14% | Disposed | -37.2% (price as of 2026-08-19) |
| Feb. 1, 2018 | CMPR | S 10b5-1 | 400 | $142.47 | $56,988 | 42,416 Direct | -0.93% | Disposed | -36.9% (price as of 2026-08-19) |
| Feb. 1, 2018 | CMPR | S 10b5-1 | 700 | $141.05 | $98,735 | 42,816 Direct | -1.61% | Disposed | -36.3% (price as of 2026-08-19) |
| Feb. 1, 2018 | CMPR | S 10b5-1 | 500 | $139.99 | $69,995 | 43,516 Direct | -1.14% | Disposed | -35.8% (price as of 2026-08-19) |
| Feb. 1, 2018 | CMPR | S 10b5-1 | 700 | $138.40 | $96,880 | 44,016 Direct | -1.57% | Disposed | -35.1% (price as of 2026-08-19) |
| Feb. 1, 2018 | CMPR | S 10b5-1 | 200 | $136.92 | $27,384 | 44,716 Direct | -0.45% | Disposed | -34.4% (price as of 2026-08-19) |
| Feb. 1, 2018 | CMPR | S 10b5-1 | 1,000 | $135.54 | $135,540 | 44,916 Direct | -2.18% | Disposed | -33.7% (price as of 2026-08-19) |
| Feb. 1, 2018 | CMPR | S 10b5-1 | 200 | $135.22 | $27,044 | 45,916 Direct | -0.43% | Disposed | -33.6% (price as of 2026-08-19) |
| Feb. 1, 2018 | CMPR | S 10b5-1 | 1,104 | $134.43 | $148,411 | 46,116 Direct | -2.34% | Disposed | -33.2% (price as of 2026-08-19) |
| Dec. 20, 2017 | CMPR | S 10b5-1 | 205 | $118.98 | $24,391 | 9,814 Direct | -2.05% | Disposed | -24.5% (price as of 2026-08-19) |
| Dec. 20, 2017 | CMPR | S 10b5-1 | 29,795 | $118.55 | $3,532,197 | 10,019 Direct | -74.84% | Disposed | -24.2% (price as of 2026-08-19) |
| Oct. 2, 2017 | CMPR | S 10b5-1 | 20,842 | $100.00 | $2,084,200 | 8,562 Direct | -70.88% | Disposed | -10.2% (price as of 2026-08-19) |
| Sept. 11, 2017 | CMPR | S 10b5-1 | 1,501 | $95.00 | $142,595 | 10,810 Direct | -12.19% | Disposed | -5.4% (price as of 2026-08-19) |
| Aug. 22, 2017 | CMPR | S 10b5-1 | 473 | $90.00 | $42,570 | 12,311 Direct | -3.70% | Disposed | -0.2% (price as of 2026-08-19) |
| July 7, 2017 | CMPR | S 10b5-1 | 2,309 | $95.00 | $219,355 | 11,222 Direct | -17.06% | Disposed | -5.4% (price as of 2026-08-19) |
| June 2, 2017 | CMPR | S 10b5-1 | 723 | $90.99 | $65,786 | 13,531 Direct | -5.07% | Disposed | -1.3% (price as of 2026-08-19) |
| May 24, 2017 | CMPR | S 10b5-1 | 1,916 | $90.00 | $172,440 | 13,331 Direct | -12.57% | Disposed | -0.2% (price as of 2026-08-19) |
Showing latest 100 of 465 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 |
|---|---|---|---|---|---|---|---|
| Nov. 19, 2018 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (895) | — | May 19, 2019 | 895 | Disposed |
| Aug. 19, 2018 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (896) | — | May 19, 2019 | 896 | Disposed |
| Aug. 15, 2018 | CMPR | Performance Share Units | Ordinary Shares (13,439) | — | Aug. 15, 2028 | 13,439 | Acquired |
| May 19, 2018 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (896) | — | May 19, 2019 | 896 | Disposed |
| May 14, 2018 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,471) | — | May 14, 2018 | 1,471 | Disposed |
| May 7, 2018 | CMPR | Share Option (right to buy) | Ordinary Shares (4,649) | $50.00 | May 4, 2020 | 4,649 | Disposed |
| May 4, 2018 | CMPR | Share Option (right to buy) | Ordinary Shares (4,648) | $50.00 | May 4, 2020 | 4,648 | Disposed |
| Feb. 19, 2018 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (895) | — | May 19, 2019 | 895 | Disposed |
| Feb. 14, 2018 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,471) | — | May 14, 2018 | 1,471 | Disposed |
| Feb. 1, 2018 | CMPR | Share Option (right to buy) | Ordinary Shares (37,406) | $50.00 | May 4, 2020 | 37,406 | Disposed |
| Dec. 20, 2017 | CMPR | Share Option (right to buy) | Ordinary Shares (30,000) | $50.00 | May 4, 2020 | 30,000 | Disposed |
| Nov. 19, 2017 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (896) | — | May 19, 2019 | 896 | Disposed |
| Nov. 14, 2017 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,471) | — | May 14, 2018 | 1,471 | Disposed |
| Oct. 2, 2017 | CMPR | Share Option (right to buy) | Ordinary Shares (18,594) | $50.00 | May 4, 2020 | 18,594 | Disposed |
| Aug. 19, 2017 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (896) | — | May 19, 2019 | 896 | Disposed |
| Aug. 15, 2017 | CMPR | Performance Share Units | Ordinary Shares (14,440) | — | Aug. 15, 2027 | 14,440 | Acquired |
| Aug. 15, 2017 | CMPR | Performance Share Units | Ordinary Shares (14,440) | — | Aug. 15, 2027 | 14,440 | Acquired |
| Aug. 14, 2017 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,470) | — | May 14, 2018 | 1,470 | Disposed |
| May 31, 2017 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,367) | — | May 31, 2017 | 1,367 | Disposed |
| May 19, 2017 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (895) | — | May 19, 2019 | 895 | Disposed |
| May 14, 2017 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,471) | — | May 14, 2018 | 1,471 | Disposed |
| Feb. 28, 2017 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,367) | — | May 31, 2017 | 1,367 | Disposed |
| Feb. 19, 2017 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (896) | — | May 19, 2019 | 896 | Disposed |
| Feb. 14, 2017 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,471) | — | May 14, 2018 | 1,471 | Disposed |
| Nov. 30, 2016 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,367) | — | May 31, 2017 | 1,367 | Disposed |
| Nov. 19, 2016 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (896) | — | May 19, 2019 | 896 | Disposed |
| Nov. 14, 2016 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,471) | — | May 14, 2018 | 1,471 | Disposed |
| Aug. 31, 2016 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,367) | — | May 31, 2017 | 1,367 | Disposed |
| Aug. 19, 2016 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (895) | — | May 19, 2019 | 895 | Disposed |
| Aug. 15, 2016 | CMPR | Performance Share Units | Ordinary Shares (28,801) | — | Aug. 15, 2026 | 28,801 | Acquired |
| Aug. 14, 2016 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,470) | — | May 14, 2018 | 1,470 | Disposed |
| May 31, 2016 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,367) | — | May 31, 2017 | 1,367 | Disposed |
| May 27, 2016 | CMPR | Share Option (right to buy) | Ordinary Shares (16,270) | — | May 4, 2020 | 16,270 | Disposed |
| May 27, 2016 | CMPR | Share Option (right to buy) | Ordinary Shares (1,039) | $54.02 | May 5, 2021 | 1,039 | Disposed |
| May 19, 2016 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (3,583) | — | May 19, 2019 | 3,583 | Disposed |
| May 14, 2016 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,471) | — | May 14, 2018 | 1,471 | Disposed |
| May 4, 2016 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,944) | — | May 4, 2016 | 1,944 | Disposed |
| Feb. 29, 2016 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,367) | — | May 31, 2017 | 1,367 | Disposed |
| Feb. 14, 2016 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,471) | — | May 14, 2018 | 1,471 | Disposed |
| Feb. 4, 2016 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,944) | — | May 4, 2016 | 1,944 | Disposed |
| Nov. 30, 2015 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,367) | — | May 31, 2017 | 1,367 | Disposed |
| Nov. 14, 2015 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,471) | — | May 14, 2018 | 1,471 | Disposed |
| Nov. 4, 2015 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,944) | — | May 4, 2016 | 1,944 | Disposed |
| Aug. 31, 2015 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,367) | — | May 31, 2017 | 1,367 | Disposed |
| Aug. 14, 2015 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,470) | — | May 14, 2018 | 1,470 | Disposed |
| Aug. 14, 2015 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,470) | — | May 14, 2018 | 1,470 | Disposed |
| Aug. 4, 2015 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,943) | — | May 4, 2016 | 1,943 | Disposed |
| May 31, 2015 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,367) | — | May 31, 2017 | 1,367 | Disposed |
| May 19, 2015 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (14,331) | — | May 19, 2019 | 14,331 | Acquired |
| May 14, 2015 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (5,883) | — | May 14, 2018 | 5,883 | Disposed |
| May 5, 2015 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,042) | — | May 5, 2015 | 1,042 | Disposed |
| May 4, 2015 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,944) | — | May 4, 2016 | 1,944 | Disposed |
| April 8, 2015 | CMPR | Stock Option (right to buy) | Ordinary Shares (1,038) | $54.02 | May 5, 2021 | 1,038 | Disposed |
| April 8, 2015 | CMPR | Stock Option (right to buy) | Ordinary Shares (4,361) | $41.02 | Nov. 22, 2020 | 4,361 | Disposed |
| Feb. 28, 2015 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,367) | — | May 31, 2017 | 1,367 | Disposed |
| Feb. 5, 2015 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,041) | — | May 5, 2015 | 1,041 | Disposed |
| Feb. 4, 2015 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,944) | — | May 4, 2016 | 1,944 | Disposed |
| Dec. 4, 2014 | CMPR | Share Option (right to buy) | Ordinary Shares (6,231) | $54.02 | May 5, 2021 | 6,231 | Disposed |
| Dec. 4, 2014 | CMPR | Share Option (right to buy) | Ordinary Shares (20,614) | $50.00 | May 4, 2020 | 20,614 | Disposed |
| Dec. 3, 2014 | CMPR | Share Option (right to buy) | Ordinary Shares (7,277) | $50.00 | May 4, 2020 | 7,277 | Disposed |
| Nov. 30, 2014 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,367) | — | May 31, 2017 | 1,367 | Disposed |
| Nov. 22, 2014 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,097) | — | Nov. 22, 2014 | 1,097 | Disposed |
| Nov. 5, 2014 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,041) | — | May 5, 2015 | 1,041 | Disposed |
| Nov. 4, 2014 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,944) | — | May 4, 2016 | 1,944 | Disposed |
| Oct. 30, 2014 | CMPR | Stock Option (right to buy) | Ordinary Shares (18,894) | $41.02 | Nov. 22, 2020 | 18,894 | Disposed |
| Oct. 30, 2014 | CMPR | Stock Option (right to buy) | Ordinary Shares (17,478) | $33.47 | Aug. 6, 2017 | 17,478 | Disposed |
| Oct. 30, 2014 | CMPR | Stock Option (right to buy) | Ordinary Shares (6,259) | $23.31 | Aug. 4, 2016 | 6,259 | Disposed |
| Aug. 31, 2014 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,366) | — | May 31, 2017 | 1,366 | Disposed |
| Aug. 22, 2014 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,097) | — | Nov. 22, 2014 | 1,097 | Disposed |
| Aug. 5, 2014 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,041) | — | May 5, 2015 | 1,041 | Disposed |
| Aug. 4, 2014 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,943) | — | May 4, 2016 | 1,943 | Disposed |
| July 1, 2014 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (898) | — | July 1, 2014 | 898 | Disposed |
| May 31, 2014 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (5,468) | — | May 31, 2017 | 5,468 | Disposed |
| May 22, 2014 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,097) | — | Nov. 22, 2014 | 1,097 | Disposed |
| May 14, 2014 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (23,532) | — | May 14, 2018 | 23,532 | Acquired |
| May 5, 2014 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,042) | — | May 5, 2015 | 1,042 | Disposed |
| May 4, 2014 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,944) | — | May 4, 2016 | 1,944 | Disposed |
| April 1, 2014 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (898) | — | July 1, 2014 | 898 | Disposed |
| Feb. 22, 2014 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,097) | — | Nov. 22, 2014 | 1,097 | Disposed |
| Feb. 5, 2014 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,041) | — | May 5, 2015 | 1,041 | Disposed |
| Feb. 4, 2014 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,944) | — | May 4, 2016 | 1,944 | Disposed |
| Jan. 1, 2014 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (898) | — | July 1, 2014 | 898 | Disposed |
| Nov. 22, 2013 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,097) | — | Nov. 22, 2014 | 1,097 | Disposed |
| Nov. 5, 2013 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,041) | — | May 5, 2015 | 1,041 | Disposed |
| Nov. 4, 2013 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,944) | — | May 4, 2016 | 1,944 | Disposed |
| Oct. 1, 2013 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (898) | — | July 1, 2014 | 898 | Disposed |
| Aug. 22, 2013 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,097) | — | Nov. 22, 2014 | 1,097 | Disposed |
| Aug. 5, 2013 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,041) | — | May 5, 2015 | 1,041 | Disposed |
| Aug. 4, 2013 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,943) | — | May 4, 2016 | 1,943 | Disposed |
| July 1, 2013 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (898) | — | July 1, 2014 | 898 | Disposed |
| July 1, 2013 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (475) | — | July 1, 2013 | 475 | Disposed |
| May 31, 2013 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (21,871) | — | May 31, 2017 | 21,871 | Acquired |
| May 22, 2013 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,097) | — | Nov. 22, 2014 | 1,097 | Disposed |
| May 5, 2013 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,042) | — | May 5, 2015 | 1,042 | Disposed |
| May 4, 2013 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (7,775) | — | May 4, 2016 | 7,775 | Disposed |
| April 1, 2013 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (898) | — | July 1, 2014 | 898 | Disposed |
| April 1, 2013 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (475) | — | July 1, 2013 | 475 | Disposed |
| Feb. 22, 2013 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,097) | — | Nov. 22, 2014 | 1,097 | Disposed |
| Feb. 5, 2013 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (1,041) | — | May 5, 2015 | 1,041 | Disposed |
| Jan. 1, 2013 | CMPR | Restricted Share Units (right to acquire) | Ordinary Shares (898) | — | July 1, 2014 | 898 | Disposed |
Showing latest 100 of 135 transactions
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 8 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Aug. 7, 2025 | TWST | Common Stock | 0 | Direct |
| Aug. 8, 2018 | ALLY | Common Stock [F1] | 7,987 | Direct |
| Nov. 23, 2010 | CMPR | Ordinary Shares | 5,205 | Direct |
| Nov. 23, 2010 | CMPR | Share Option (right to buy)→ Ordinary Shares (6,259) | 6,259 | Direct |
| Nov. 23, 2010 | CMPR | Share Option (right to buy)→ Ordinary Shares (17,478) | 17,478 | Direct |
| Nov. 23, 2010 | CMPR | Restricted Share Units→ Ordinary Shares (10,516) | 10,516 | Direct |
| Nov. 23, 2010 | CMPR | Restricted Share Units→ Ordinary Shares (5,221) | 5,221 | Direct |
| Nov. 23, 2010 | CMPR | Restricted Share Units→ Ordinary Shares (14,367) | 14,367 | Direct |
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 | $572,019 | — | — | — | — | — | $1,651,186 | $4,744,539 |
| 2018 | $853,019 | $200,000 | — | — | — | — | $1,403,574 | $5,670,813 |
| 2017 | $803,019 | — | — | — | — | — | $412,525 | $4,863,101 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.