Latest Insider Positions

HAGSTROM WILLIAM A is listed as an insider in the following companies: CDNA / CareDx, Inc. Insiders are officers, directors, or significant investors in a company. It is illegal for insiders to make trades in their companies based on specific, non-public information. This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4. Despite these restrictions, academic research suggests that insiders - in general - tend to outperform the market in their own companies.


Security Title Post Shares
CDNA / CareDx Director 34,532

Latest Transactions

Tran Date
Security Code Shares Post Shares Percent
2018-04-02 CDNA / CareDx A 1,373 34,532 4.14
2018-01-02 CDNA / CareDx A 1,844 33,159 5.89
2017-10-02 CDNA / CareDx A 5,475 31,315 21.19
2017-07-13 CDNA / CareDx A 5,000 25,840 23.99
2017-04-01 CDNA / CareDx A 3,439 20,840 19.76
2017-01-01 CDNA / CareDx A 2,213 17,401 14.57
2016-10-01 CDNA / CareDx A 1,670 15,188 12.35
2016-07-15 CDNA / CareDx A 5,000 13,518 58.70
2016-07-01 CDNA / CareDx A 2,156 8,518 33.89
2016-04-01 CDNA / CareDx A 1,954 6,362 44.33
2016-01-01 CDNA / CareDx A 1,836 4,408 71.38
2015-10-01 CDNA / CareDx A 1,008 2,572 64.45
2015-07-01 CDNA / CareDx A 1,227 1,564 364.09
2015-04-01 CDNA / CareDx A 337 337
Open market or private purchase of non-derivative or derivative security
Open market or private sale of non-derivative or derivative security
Grant, award, or other acquisition of securities from the company (such as an option)
Conversion of derivative
Sale or transfer of securities back to the company
Payment of exercise price or tax liability using portion of securities received from the company
Gift of securities by or to the insider
Equity swaps and similar hedging transactions
Exercise or conversion of derivative security received from the company (such as an option)
A transaction voluntarily reported on Form 4
Other (accompanied by a footnote describing the transaction)

Peers of HAGSTROM WILLIAM A include the following: BYERS BROOK H, Bell Michael Brian, Bickerstaff George, Cohen Fred E, Constanti Charles, DeFonzo Joshua, GAGNON NEIL, Goldberg Michael, Karlsson Anders, King Sasha, LUDLUM KEN, MILLER DOUGLAS S, Maag Peter, Meyer Matthew J., Midroc Invest AB, Nelles Mitchell J, SNYDERMAN RALPH, Sninsky John Joseph, Whitson Todd, Yee James P, . Peers are determined by cross-linking the filings of HAGSTROM WILLIAM A with insider filings of others at the same companies.

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