InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (3 ops.)
Insider track record
ExecutiveDisclosed buys
0
Disclosed sells
3
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
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 · 3 sells. Total volume traded: €707k. 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.
Companies and markets linked to Landes Gregg
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations20 total
1,924 shares@ US$3.220.0010% mcap0.9% of flowCommon StockSEC:0001193125-26-100339:0
57,462 shares0Common StockSEC:0001193125-26-096829:0
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$29.517.8% of flowCommon StockSEC:0001209191-22-014412:0
4,279 shares@ US$26.2933.9% of flowCommon StockSEC:0001209191-22-013371:0
5,470 shares@ US$37.0158.3% of flowCommon StockSEC:0001209191-21-049623:0
20 of 20 declarations
About Landes Gregg
Landes Gregg is Vice-Président Senior, with reported roles at Aspen Aerogels INC as Chief Operating Officer and at ASPEN AEROGELS INC as SVP, Operations and Strat Dev. He has filed 20 disclosures, and across the 20 recent sampled filings, sales total 706692 EUR between 2021-08-04 and 2026-03-10, with Retenue fiscale as the modal transaction nature.
