Dale Danilewitz
CIK 1625776 · View on SEC EDGAR ↗
First SEC filing: Nov. 21, 2014 · Latest: Nov. 21, 2014
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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 |
|---|---|---|---|---|---|---|---|---|---|
| May 23, 2019 | COR | S | 543 | $81.16 | $44,070 | 1,085 Direct | -33.35% | Disposed | 288.9% (price as of 2026-08-20) |
| May 7, 2019 | COR | S | 5,702 | $77.61 | $442,532 | 1,628 Direct | -77.79% | Disposed | 306.7% (price as of 2026-08-20) |
| April 23, 2019 | COR | S | 543 | $71.20 | $38,662 | 1,628 Direct | -25.01% | Disposed | 343.3% (price as of 2026-08-20) |
| April 8, 2019 | COR | S | 5,703 | $77.22 | $440,386 | 2,171 Direct | -72.43% | Disposed | 308.7% (price as of 2026-08-20) |
| March 25, 2019 | COR | S | 543 | $78.77 | $42,772 | 2,171 Direct | -20.01% | Disposed | 300.7% (price as of 2026-08-20) |
| March 7, 2019 | COR | S | 5,702 | $77.02 | $439,168 | 2,714 Direct | -67.75% | Disposed | 309.8% (price as of 2026-08-20) |
| Feb. 25, 2019 | COR | S | 543 | $86.30 | $46,861 | 2,714 Direct | -16.67% | Disposed | 265.7% (price as of 2026-08-20) |
| Feb. 7, 2019 | COR | S | 5,703 | $86.80 | $495,020 | 3,257 Direct | -63.65% | Disposed | 263.6% (price as of 2026-08-20) |
| Aug. 1, 2018 | COR | S | 3,120 | $81.67 | $254,810 | 0 Direct | -100.00% | Disposed | 286.5% (price as of 2026-08-20) |
| July 2, 2018 | COR | S | 3,120 | $84.80 | $264,576 | 0 Direct | -100.00% | Disposed | 272.2% (price as of 2026-08-20) |
| June 1, 2018 | COR | S | 3,121 | $82.50 | $257,482 | 0 Direct | -100.00% | Disposed | 282.6% (price as of 2026-08-20) |
| May 1, 2018 | COR | S | 3,121 | $88.98 | $277,707 | 0 Direct | -100.00% | Disposed | 254.7% (price as of 2026-08-20) |
| April 2, 2018 | COR | S | 3,121 | $86.10 | $268,718 | 0 Direct | -100.00% | Disposed | 266.6% (price as of 2026-08-20) |
| March 8, 2018 | COR | P | 4 | $96.24 | $385 | 4 Direct | — | Acquired | 227.9% (price as of 2026-08-20) |
| March 1, 2018 | COR | S | 3,121 | $94.84 | $295,996 | 0 Direct | -100.00% | Disposed | 232.8% (price as of 2026-08-20) |
| Feb. 16, 2018 | COR | S | 21,500 | $97.30 | $2,091,950 | 0 Direct | -100.00% | Disposed | 224.4% (price as of 2026-08-20) |
| Feb. 1, 2018 | COR | S | 3,121 | $97.74 | $305,047 | 0 Direct | -100.00% | Disposed | 222.9% (price as of 2026-08-20) |
| Jan. 2, 2018 | COR | S | 3,121 | $92.12 | $287,507 | 0 Direct | -100.00% | Disposed | 242.6% (price as of 2026-08-20) |
| Nov. 20, 2017 | COR | S | 4,459 | $78.30 | $349,140 | 2,013 Direct | -68.90% | Disposed | 303.1% (price as of 2026-08-20) |
| Nov. 13, 2017 | COR | S | 1,857 | $74.69 | $138,699 | 2,013 Direct | -47.98% | Disposed | 322.6% (price as of 2026-08-20) |
| Nov. 2, 2017 | COR | S | 2,012 | $74.99 | $150,880 | 2,013 Direct | -49.99% | Disposed | 320.9% (price as of 2026-08-20) |
| Oct. 5, 2017 | COR | S | 2,012 | $85.00 | $171,020 | 4,025 Direct | -33.33% | Disposed | 271.3% (price as of 2026-08-20) |
| Aug. 5, 2016 | COR | S | 7,375 | $90.00 | $663,750 | 2,370 Direct | -75.68% | Disposed | 250.7% (price as of 2026-08-20) |
| March 1, 2016 | COR | S 10b5-1 | 1,586 | $86.80 | $137,665 | 2,370 Direct | -40.09% | Disposed | 263.6% (price as of 2026-08-20) |
| Nov. 16, 2015 | COR | S | 4,914 | $96.86 | $475,970 | 3,956 Direct | -55.40% | Disposed | 225.8% (price as of 2026-08-20) |
| Nov. 16, 2015 | COR | S | 1,474 | $96.86 | $142,772 | 8,870 Direct | -14.25% | Disposed | 225.8% (price as of 2026-08-20) |
| June 22, 2015 | COR | S | 1,712 | $112.58 | $192,737 | 6,692 Direct | -20.37% | Disposed | 180.3% (price as of 2026-08-20) |
| May 22, 2015 | COR | S | 1,000 | $114.03 | $114,030 | 9,192 Direct | -9.81% | Disposed | 176.8% (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 7, 2019 | COR | Non-qualified Stock Option (Right to Buy) | Common Stock (5,702) | $40.21 | Nov. 14, 2019 | 5,702 | Disposed |
| April 8, 2019 | COR | Non-qualified Stock Option (Right to Buy) | Common Stock (5,703) | $40.21 | Nov. 14, 2019 | 5,703 | Disposed |
| March 7, 2019 | COR | Non-qualified Stock Option (Right to Buy) | Common Stock (5,702) | $40.21 | Nov. 14, 2019 | 5,702 | Disposed |
| Feb. 7, 2019 | COR | Non-qualified Stock Option (Right to Buy) | Common Stock (5,703) | $40.21 | Nov. 14, 2019 | 5,703 | Disposed |
| Nov. 14, 2018 | COR | Restricted Stock Units | Common Stock (3,349) | — | — | 3,349 | Acquired |
| Nov. 14, 2018 | COR | Non-qualified Stock Option (Right to Buy) | Common Stock (24,198) | $89.58 | Nov. 14, 2025 | 24,198 | Acquired |
| Nov. 9, 2018 | COR | Restricted Stock Units | Common Stock (2,647) | — | Nov. 11, 2022 | 2,647 | Disposed |
| Aug. 1, 2018 | COR | Non-qualified Stock Option (Right to Buy) | Common Stock (3,120) | $37.37 | March 1, 2019 | 3,120 | Disposed |
| July 2, 2018 | COR | Non-qualified Stock Option (Right to Buy) | Common Stock (3,120) | $37.37 | March 1, 2019 | 3,120 | Disposed |
| June 1, 2018 | COR | Non-qualified Stock Option (Right to Buy) | Common Stock (3,121) | $37.37 | March 1, 2019 | 3,121 | Disposed |
| May 1, 2018 | COR | Non-qualified Stock Option (Right to Buy) | Common Stock (3,121) | $37.37 | March 1, 2019 | 3,121 | Disposed |
| April 2, 2018 | COR | Non-qualified Stock Option (Right to Buy) | Common Stock (3,121) | $37.37 | March 1, 2019 | 3,121 | Disposed |
| March 1, 2018 | COR | Non-qualified Stock Option (Right to Buy) | Common Stock (3,121) | $37.37 | March 1, 2019 | 3,121 | Disposed |
| Feb. 16, 2018 | COR | Non-qualified Stock Option (Right to Buy) | Common Stock (21,500) | $36.37 | Feb. 16, 2018 | 21,500 | Disposed |
| Feb. 1, 2018 | COR | Non-qualified Stock Option (Right to Buy) | Common Stock (3,121) | $37.37 | March 1, 2019 | 3,121 | Disposed |
| Jan. 2, 2018 | COR | Non-qualified Stock Option (Right to Buy) | Common Stock (3,121) | $37.37 | March 1, 2019 | 3,121 | Disposed |
| Nov. 15, 2017 | COR | Restricted Stock Units | Common Stock (3,869) | — | — | 3,869 | Acquired |
| Nov. 15, 2017 | COR | Non-qualified Stock Option (Right to Buy) | Common Stock (31,780) | $77.53 | Nov. 15, 2024 | 31,780 | Acquired |
| Nov. 10, 2017 | COR | Restricted Stock Units | Common Stock (2,672) | — | Nov. 14, 2021 | 2,672 | Disposed |
| Nov. 9, 2016 | COR | Restricted Stock Units | Common Stock (3,968) | — | Nov. 9, 2023 | 3,968 | Acquired |
| Nov. 9, 2016 | COR | Non-qualified Stock Option (Right to Buy) | Common Stock (44,280) | $75.61 | Nov. 9, 2023 | 44,280 | Acquired |
| Aug. 5, 2016 | COR | Non-qualified Stock Option (Right to Buy) | Common Stock (7,375) | $28.00 | March 3, 2017 | 7,375 | Disposed |
| Nov. 11, 2015 | COR | Non-qualified Stock Option (Right to Buy) | Common Stock (29,765) | $98.24 | Nov. 11, 2022 | 29,765 | Acquired |
| Nov. 11, 2015 | COR | Restricted Stock Units | Common Stock (2,647) | — | Nov. 11, 2022 | 2,647 | Acquired |
| May 22, 2015 | COR | Non-qualified Stock Option (Right to Buy) | Common Stock (1,000) | $36.37 | Feb. 16, 2018 | 1,000 | Disposed |
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 |
|---|---|---|---|---|
| Nov. 21, 2014 | COR | Common Stock | 9,890 | Direct |
| Nov. 21, 2014 | COR | Non-qualified Stock Option (Right to Buy)→ Common Stock (7,375) | 7,375 | Direct |
| Nov. 21, 2014 | COR | Non-qualified Stock Option (Right to Buy)→ Common Stock (22,500) | 22,500 | Direct |
| Nov. 21, 2014 | COR | Non-qualified Stock Option (Right to Buy)→ Common Stock (24,966) | 24,966 | Direct |
| Nov. 21, 2014 | COR | Non-qualified Stock Option (Right to Buy)→ Common Stock (34,215) | 34,215 | Direct |
| Nov. 21, 2014 | COR | Non-qualified Stock Option (Right to Buy)→ Common Stock (26,738) | 26,738 | Direct |
| Nov. 21, 2014 | COR | Non-qualified Stock Option (Right to Buy)→ Common Stock (33,263) | 33,263 | Direct |
| Nov. 21, 2014 | COR | Restricted Stock Units→ Common Stock (2,672) | 2,672 | Direct |