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CareDx, Inc.

CDNA
Exchange
Nasdaq
Industry
Services-Medical Laboratories
SEC CIK
0001217234

In the last 90 days, CareDx, Inc. insiders filed 0 open-market purchases and 6 sales; 227 institutions reported holding it in 13F filings for Q2 2026, worth $1.50B in total; ARK Invest is the only superinvestor holding it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by CareDx, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
0 filings
Open-market sells
6 filings
6 insiders, $9.40M in total
Insiders trading
6
Net value
−$9.40M
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for CareDx, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for CareDx, Inc.
NameTitleLast reported holdingLast filingFilings, past year
Kennedy KeithCFO & COO211,704Sep 15, 20265
Meng JessicaChief Commercial Officer161,599Sep 15, 20264
Bickerstaff GeorgeDirector134,061Aug 6, 20262
Cournoyer ChristineDirector42,943Aug 6, 20262
Novack Jeffrey AdamSecretary and General Counsel106,075Aug 6, 202613
Goldberg MichaelDirector61,738Aug 6, 20267
Hanna John Walter JRPresident and CEO653,448Jul 17, 202612
Valantine HannahDirector36,686Jul 17, 20262
Cohen Fred EDirector165,060Jun 16, 20261
Riggsbee Richard BryanDirector39,312Jun 16, 20261
Gunasekaran SureshDirector37,248Jun 16, 20262
Torres Arthur ADirector38,665May 18, 20261
Smith NathanChief Financial Officer79,016Feb 4, 20261
Jain AbhishekChief Financial Officer319,725Aug 5, 20250
Maag PeterDirector308,846Jul 10, 20250
Hagstrom William ADirector53,979Jun 13, 20250
Johnson Alexander LSee Remarks284,983Aug 22, 20240
Seeto ReginaldSee Remarks479,164Oct 2, 20230
Ronai AbrahamSee Remarks515,986Sep 26, 20230
Colon GraceDirector23,708Jun 21, 20230
Snyderman RalphDirector58,177Oct 4, 20220
King SashaChief Marketing Officer78,420Aug 11, 20220
Dhingra AnkurChief Financial Officer33,146Mar 28, 20220

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Jul 7, 2021 (view filing)Jul 61 dayMaag PeterExecutive ChairSSale−10.0K$90.70−$907.0K−2.7%364.3K after3 lots
Jul 9, 2021 (view filing)Jul 81 daySeeto ReginaldSee RemarksSSale−5.99K$85.67−$513.5K−4.3%132.6K after3 lots
Aug 9, 2021 (view filing)Aug 54 daysMaag PeterExecutive ChairSSale−10.0K$83.13−$831.3K−2.8%349.3K after2 lots
Aug 17, 2021 (view filing)Jun 25-2853 daysLateSeeto ReginaldSee RemarksSSale−22.4K$95.50−$2.14M−14.5%132.4K after3 lots
Aug 27, 2021 (view filing)Aug 27Same daySeeto ReginaldSee RemarksSSale−658$80.00−$52.6K−0.5%142.5K after
Sep 7, 2021 (view filing)Sep 7Same dayMaag PeterExecutive ChairSSale−10.0K$73.67−$736.7K−2.8%341.8K after3 lots
Oct 6, 2021 (view filing)Oct 51 dayMaag PeterExecutive ChairSSale−10.0K$64.67−$646.7K−2.8%341.8K after3 lots
Oct 12, 2021 (view filing)Oct 111 dayGoldberg MichaelDirectorSSale−500$62.50−$31.3K−0.8%60.6K after
Nov 9, 2021 (view filing)Nov 54 daysTorres Arthur ADirectorPPurchase+600$47.62+$28.6K+26.6%2.85K after
Nov 9, 2021 (view filing)Nov 54 daysMaag PeterDirectorSSale−10.0K$49.40−$494.0K−2.8%341.8K after
Nov 10, 2021 (view filing)Nov 91 dayGoldberg MichaelDirectorSSale−500$47.54−$23.8K−0.8%60.6K after
Nov 29, 2021 (view filing)Nov 245 daysDhingra AnkurChief Financial OfficerPPurchase+5.00K$42.34+$211.7KNew position5.00K after
Dec 7, 2021 (view filing)Dec 61 dayMaag PeterDirectorSSale−10.0K$41.62−$416.2K−2.8%341.8K after3 lots
Dec 13, 2021 (view filing)Dec 94 daysGoldberg MichaelDirectorSSale−500$45.41−$22.7K−0.8%60.6K after
Jan 6, 2022 (view filing)Jan 51 dayMaag PeterDirectorSSale−10.0K$44.45−$444.5K−2.8%341.8K after2 lots
Jan 11, 2022 (view filing)Jan 101 dayGoldberg MichaelDirectorSSale−500$42.97−$21.5K−0.8%61.3K after
Jan 19, 2022 (view filing)Jan 18-191 daySeeto ReginaldSee RemarksSSale−4.86K$40.06−$194.5K−3.5%132.6K after2 lots
Feb 3, 2022 (view filing)Feb 12 daysSeeto ReginaldSee RemarksSSale−814$42.13−$34.3K−0.6%129.9K after
Feb 4, 2022 (view filing)Feb 2-42 daysSeeto ReginaldSee RemarksSSale−8.17K$40.69−$332.5K−4.1%192.7K after2 lots
Feb 8, 2022 (view filing)Feb 71 dayMaag PeterDirectorSSale−10.0K$42.07−$420.7K−3.1%317.7K after2 lots
Feb 10, 2022 (view filing)Feb 91 dayGoldberg MichaelDirectorSSale−500$42.96−$21.5K−0.8%61.3K after
Feb 10, 2022 (view filing)Feb 91 daySeeto ReginaldSee RemarksSSale−2.55K$45.00−$114.8K−1.3%190.2K after
Mar 1, 2022 (view filing)Feb 281 dayBickerstaff GeorgeDirectorSSale−25.0K$39.11−$977.8K−39.8%37.7K after
Mar 1, 2022 (view filing)Mar 1Same daySeeto ReginaldSee RemarksSSale−3.15K$38.62−$121.8K−1.6%190.2K after
Mar 8, 2022 (view filing)Mar 71 dayMaag PeterDirectorSSale−10.0K$32.81−$328.1K−3.1%311.7K after2 lots
Mar 11, 2022 (view filing)Mar 92 daysColon GraceDirectorSSale−1.39K$34.56−$48.1K−15.3%7.70K after
Mar 11, 2022 (view filing)Mar 92 daysGoldberg MichaelDirectorSSale−500$33.41−$16.7K−0.8%61.3K after
Mar 23, 2022 (view filing)Mar 212 daysSeeto ReginaldSee RemarksSSale−2.89K$40.43−$116.8K−1.5%187.3K after
Apr 6, 2022 (view filing)Apr 51 dayMaag PeterDirectorSSale−10.0K$38.64−$386.4K−3.1%311.7K after2 lots
Apr 13, 2022 (view filing)Apr 112 daysGoldberg MichaelDirectorSSale−500$36.01−$18.0K−0.8%62.3K after
May 13, 2022 (view filing)May 112 daysColon GraceDirectorSSale−5.18K$23.01−$119.2K−67.3%2.52K after
Aug 11, 2022 (view filing)Aug 11Same dayMaag PeterDirectorSSale−20.0K$24.65−$493.1K−6.3%297.0K after2 lots
Aug 11, 2022 (view filing)Aug 101 dayColon GraceDirectorSSale−2.52K$24.81−$62.5K−34.1%4.86K after
Jan 3, 2023 (view filing)Jan 3Same daySeeto ReginaldSee RemarksSSale−2.82K$11.69−$32.9K−1.0%268.9K after
Feb 3, 2023 (view filing)Feb 21 dayMaag PeterDirectorSSale−5.00K$17.17−$85.8K−1.6%298.7K after
Feb 3, 2023 (view filing)Feb 21 daySeeto ReginaldSee RemarksSSale−2.82K$17.15−$48.3K−0.5%575.8K after2 lots
Feb 8, 2023 (view filing)Feb 8Same dayMaag PeterDirectorSSale−3.27K$15.75−$51.5K−1.1%295.5K after
Feb 8, 2023 (view filing)Feb 71 daySeeto ReginaldSee RemarksSSale−3.07K$16.40−$50.3K−0.5%563.0K after
Feb 13, 2023 (view filing)Feb 9-104 daysSeeto ReginaldSee RemarksSSale−19.6K$15.85−$310.3K−3.5%543.5K after2 lots
Mar 6, 2023 (view filing)Mar 24 daysSeeto ReginaldSee RemarksSSale−2.82K$15.88−$44.8K−0.5%540.6K after
Apr 3, 2023 (view filing)Apr 3Same daySeeto ReginaldSee RemarksSSale−2.82K$8.95−$25.2K−0.5%537.8K after
May 4, 2023 (view filing)May 22 daysSeeto ReginaldSee RemarksSSale−2.82K$8.12−$22.9K−0.5%535.0K after
Jun 2, 2023 (view filing)Jun 2Same daySeeto ReginaldSee RemarksSSale−2.82K$8.13−$22.9K−0.5%532.2K after
Jun 28, 2023 (view filing)Jun 28Same dayMaag PeterDirectorSSale−2.43K$8.72−$21.2K−0.8%313.1K after
Jun 28, 2023 (view filing)Jun 28Same daySeeto ReginaldSee RemarksSSale−14.3K$8.76−$125.0K−2.8%500.9K after
Jul 3, 2023 (view filing)Jul 3Same daySeeto ReginaldSee RemarksSSale−2.82K$8.48−$23.9K−0.6%498.1K after
Jul 13, 2023 (view filing)Jul 13Same dayMaag PeterDirectorSSale−5.00K$10.34−$51.7K−1.6%309.7K after
Jul 13, 2023 (view filing)Jul 13Same daySeeto ReginaldSee RemarksSSale−5.26K$10.33−$54.3K−1.1%488.9K after
Aug 2, 2023 (view filing)Aug 2Same daySeeto ReginaldSee RemarksSSale−2.82K$11.35−$32.0K−0.6%486.1K after2 lots
Aug 14, 2023 (view filing)Aug 14Same daySeeto ReginaldSee RemarksSSale−576$8.89−$5.12K−0.1%484.8K after