Person

Steven R. Altman

Director, Dexcom

Current S&P 500 boards
1
Current roles
1
Open-market buys
$1.7M
Open-market sales
$18.6M

Current roles

From Section 16 filings (Forms 3, 4 and 5) in the last 13 months.

Past roles

“Last filing” is the latest Form 3/4/5 for that company, an upper bound on the end date.

None on record since 2016.

Sits alongside

People who currently share a board or management team with this person.

Open-market trades

Purchases and sales reported on Form 4 at S&P 500 companies.

DateCompanyTypeSharesPriceValue
Jan 16, 2024DXCMSale1,108$123.24$137K
Jan 16, 2024DXCMSale460$121.97$56K
Dec 15, 2023DXCMSale2,000$122.77$246K
Dec 12, 2023DXCMSale3,000$120.00$360K
Nov 15, 2023DXCMSale1,000$101.26$101K
Oct 16, 2023DXCMSale1,000$77.58$78K
Sep 15, 2023DXCMSale1,000$101.50$102K
Sep 15, 2020DXCMSale30,000$393.92$11.8M
Aug 10, 2020DXCMSale571$435.70$249K
Aug 10, 2020DXCMSale125$437.24$55K
Aug 10, 2020DXCMSale7$434.00$3K
Aug 10, 2020DXCMSale384$439.31$169K
Aug 10, 2020DXCMSale513$431.77$221K
Aug 10, 2020DXCMSale400$433.57$173K
Jul 10, 2020DXCMSale144$433.73$62K
Jul 10, 2020DXCMSale284$434.92$124K
Jul 10, 2020DXCMSale360$435.82$157K
Jul 10, 2020DXCMSale505$437.34$221K
Jul 10, 2020DXCMSale100$442.62$44K
Jul 10, 2020DXCMSale39$437.94$17K
Jul 10, 2020DXCMSale332$439.55$146K
Jul 10, 2020DXCMSale236$440.66$104K
Jun 10, 2020DXCMSale1,709$385.49$659K
Jun 10, 2020DXCMSale291$387.00$113K
Jan 2, 2020DXCMSale327$217.77$71K
Jan 2, 2020DXCMSale644$216.23$139K
Jan 2, 2020DXCMSale792$220.02$174K
Jan 2, 2020DXCMSale737$218.61$161K
Oct 1, 2019DXCMSale1,700$148.83$253K
Oct 1, 2019DXCMSale800$149.88$120K
Jul 1, 2019DXCMSale2,500$151.62$379K
Apr 1, 2019DXCMSale2,500$119.60$299K
Jan 2, 2019DXCMSale2,500$117.04$293K
Oct 1, 2018DXCMSale100$140.88$14K
Oct 1, 2018DXCMSale300$135.82$41K
Oct 1, 2018DXCMSale650$137.01$89K
Oct 1, 2018DXCMSale100$139.14$14K
Oct 1, 2018DXCMSale300$138.08$41K
Oct 1, 2018DXCMSale700$133.53$93K
Oct 1, 2018DXCMSale350$132.68$46K
Aug 24, 2018DXCMSale5,000$136.47$682K
Nov 7, 2017DXCMBuy25,000$50.01$1.3M
Nov 6, 2017DXCMBuy10,000$49.61$496K
Aug 19, 2016DXCMSale3,500$90.91$318K

SEC reporting-owner ID (CIK) 1191307 · all filings on EDGAR