MC
Michael John Callahan (Chief Administrative Officer) filed 2 Form 4 reports in the trailing twelve months (0 purchases, 2 sales, 1 filed past the two-business-day deadline), most often in Rivian Automotive, Inc. (RIVN). The largest single filing was $244K of RIVN (15,000 sh × $16.29, as filed), executed Sep 11. Data as of Nov 8 2026.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
2
0 buys · 2 sells · 1 late
Median delay
–
measured on stock purchases
Volume, ttmiDollar value disclosed in the trailing twelve months
$469K
shares × price, as filed
Last traded
Oct 1
Filed Oct 2
Median ADV $487.3M across their filed names
Open performance→Volume by month
Buys $0
Sells $469K
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Consumer Cyclical
2 filings
Sector per market data · by filing · past 12 months
Most traded names
RIVNRecent filings
RIVNSALE
Rivian Automotive, Inc.
View filing →
$225K15,000 sh × $15.00
Exec Oct 1
Filed Oct 2 · 5:51 PM ET RIVNSALE Rivian Automotive, Inc. View filing → $244K
15,000 sh × $16.29
Exec Sep 11
Filed Sep 16 · 6:00 AM ET †