InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (4 ops.)
Insider track record
ExecutiveDisclosed buys
0
Disclosed sells
4
T+90 hit rate
25%
T+90 mean return
-20.0%
Across 4 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Discover the detailed record of transactions filed by Landes Gregg, Vice-Président Senior. Officer active across 2 companies, notably ASPEN AEROGELS INC. Aggregated, 20 filings have been recorded. Split: 0 buy · 4 sells. Total volume traded: €877k. History available since 3 August 2021. The latest transaction was filed on 8 March 2026 (Retenue fiscale). Regulator: SEC (Form 4). All data is free.
Declarations20 total
1,924 shares@ US$3.220.0010% mcap0.9% of flowCommon StockSEC:0001193125-26-100339:0
1,924 shares@ US$7.952.3% of flowCommon StockSEC:0000950170-25-037445:0
936 shares@ US$7.841.1% of flowCommon StockSEC:0000950170-25-035609:0
499 shares@ US$8.040.6% of flowCommon StockSEC:0000950170-25-027214:0
22,923 shares@ US$25.1185.6% of flowCommon StockSEC:0000950170-24-055108:0
1,771 shares@ US$17.024.4% of flowCommon StockSEC:0000950170-24-029206:0
8,032 shares0Common StockSEC:0000950170-24-028293:0
53,590 shares0Common StockSEC:0000950170-24-028273:0
495 shares@ US$16.961.2% of flowCommon StockSEC:0000950170-24-020886:0
330 shares@ US$16.960.8% of flowCommon StockSEC:0000950170-24-020886:1
155 shares@ US$11.010.3% of flowCommon StockSEC:0000950170-23-065189:0
16,519 shares0Common StockSEC:0001209191-23-033651:0
329 shares@ US$10.950.5% of flowCommon StockSEC:0001209191-23-013768:0
901 shares@ US$10.951.5% of flowCommon StockSEC:0001209191-23-013768:1
495 shares@ US$11.320.8% of flowCommon StockSEC:0001209191-23-013357:0
53,590 shares0Common StockSEC:0001209191-22-034711:0
863 shares@ US$29.510.0097% mcap4.9% of flowCommon StockSEC:0001209191-22-014412:0
4,279 shares@ US$26.290.042% mcap21.4% of flowCommon StockSEC:0001209191-22-013371:0
5,470 shares@ US$37.010.073% mcap36.8% of flowCommon StockSEC:0001209191-21-049623:0
5,470 shares@ US$37.0136.8% of flowCommon StockSEC:0001209191-21-049623
20 of 20 declarations
About Landes Gregg
Gregg Landes serves as Senior Vice President of Operations and Strategic Development at Aspen Aerogels Inc. He is responsible for overseeing operations and implementing strategies to strengthen the company's position in the advanced materials market. Gregg Landes brings significant expertise in operations management and business development, contributing to innovation and growth at Aspen Aerogels.
