InsidersTradesSigma
Total declarations
Companies
▲ Purchases (2 ops.)
▼ Sales (2 ops.)
Insider track record
CEODisclosed buys
2
Disclosed sells
2
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Explore the complete record of transactions filed by DeWitt Adam, Chief Financial Officer. Director active across 5 companies, notably GrubHub Inc.. Cumulatively, 15 filings have been recorded. Breakdown: 2 buys · 2 sells. Total volume traded: €586k. Activity tracked since 17 May 2021. The latest transaction was disclosed on 24 April 2025 (Levée d'options). Regulator: SEC (Form 4). All data is openly available.
Declarations15 total
2,630 sharesCommon SharesSEC:0000950170-25-066141:0
4,798 shares0Common StockSEC:0001320695-25-000082:0
1,402 shares0Common StockSEC:0001320695-24-000078:0
2,000 shares@ US$58.30100.0% of flowCommon SharesSEC:0001209191-23-045132:0
Ideal exit: 5 May 2024 (T+270)
2,000 shares@ US$52.40100.0% of flowCommon SharesSEC:0001209191-23-029706:0
Ideal exit: 10 Feb 2024 (T+270)
117,514 sharesClass A Common StockSEC:0000899243-23-012446:0
20,574 sharesClass A Common StockSEC:0000899243-22-015344:0
40,605 shares0Common StockSEC:0000899243-21-023905
40,605 shares0Common StockSEC:0000899243-21-023905:0
2,000 shares@ US$38.2012.3% of flowCommon StockSEC:0001209191-21-039244
2,000 shares@ US$38.2012.3% of flowCommon StockSEC:0001209191-21-039244:0
4,000 shares@ US$58.2937.7% of flowCommon StockSEC:0001209191-21-034077
4,000 shares@ US$58.2937.7% of flowCommon StockSEC:0001209191-21-034077:0
1,718 sharesCommon StockSEC:0001209191-21-030103
1,718 sharesCommon StockSEC:0001209191-21-030103:0
15 of 15 declarations
About DeWitt Adam
Adam DeWitt is President, CFO, and Treasurer at GrubHub Inc. and Fathom Digital Manufacturing Corp. He oversees the financial operations and strategic planning of the companies. His expertise in finance is crucial to support the growth and profitability of the organizations.
