InsidersTradesSigma
Total declarations
Companies
▲ Purchases (3 ops.)
▼ Sales (3 ops.)
Insider track record
ExecutiveDisclosed buys
3
Disclosed sells
3
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 Mitchell Steven R, Director. Officer active across 4 companies, notably Aspen Aerogels INC. In total, 39 disclosures have been published. Breakdown: 3 buys · 3 sells. Total volume traded: €2.2m. Activity tracked since 1 June 2021. The latest transaction was disclosed on 5 July 2026 (Attribution). Regulator: SEC (Form 4). The full history is free.
Companies and markets linked to Mitchell Steven R
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations39 total
533 shares0Common StockSEC:0001610279-26-000010:0
11,357 shares0Common StockSEC:0001610279-26-000008:0
10,370 shares0Common StockSEC:0001193125-26-224377:0
524 shares0Common StockSEC:0001610279-26-000006:0
1,200 shares@ US$44.652.4% of flowClass A Common StockSEC:0001610279-26-000003:0
Canonical exit: 24 May 2026 (T+90)
396 shares0Common StockSEC:0001610279-26-000002:0
347 shares0Common StockSEC:0001610279-25-000007:0
301 shares0Common StockSEC:0001529274-25-000136:0
7,225 shares0Common StockSEC:0001529274-25-000096:0
10,370 shares0Common StockSEC:0000950170-25-062218:0
325 shares0Common StockSEC:0001529274-25-000059:0
219 shares0Common StockSEC:0001529274-25-000004:0
272 shares0Common StockSEC:0001529274-24-000197:0
311 shares0Common StockSEC:0001529274-24-000150:0
9,290 shares@ US$44.7016.1% of flowClass A Common StockSEC:0001796022-24-000056:0
27,500 shares@ US$44.3451.6% of flowClass A Common StockSEC:0001796022-24-000057:0
1,898 shares0Common StockSEC:0000950170-24-067549:0
6,853 shares0Common StockSEC:0001529274-24-000106:0
354 shares0Common StockSEC:0001529274-24-000076:0
367 shares0Common StockSEC:0001529274-24-000004:0
485 shares0Common StockSEC:0001529274-23-000175:0
7,541 shares@ US$6.49913.7% of flowCommon StockSEC:0001209191-23-048712:0
Canonical exit: 6 Dec 2023 (T+90)
50,000 shares@ US$6.169186.3% of flowCommon StockSEC:0001209191-23-048547:0
Canonical exit: 4 Dec 2023 (T+90)
10,086,450 shares0Common StockSEC:0001529274-23-000146:0
552 shares0Common StockSEC:0001529274-23-000140:0
25 of 39 declarations
About Mitchell Steven R
Mitchell Steven R is Director at Alkami Technology, INC., Aspen Aerogels INC, StepStone Group Inc., and ASPEN AEROGELS INC. He has 39 filings in total, and across the sampled recent filings covering 2021-06-03 to 2026-07-07, the amounts shown are 378658 in buys and 1845346 in sells, with the main transaction nature listed as Attribution.
