Aspen Aerogels, Inc.
A maker of ultra-lightweight aerogel insulation, the world's airiest solid material, Aspen Aerogels spins it into thin flexible blankets like Pyrogel and Cryogel that keep pipes, tanks, and industrial equipment at refineries and power plants from losing heat. The technology grew out of 1990s NASA work to manage cryogenic rocket fuel, and the company spun off from Aspen Systems in 2001, taking part of its parent's name and adding "Aerogels." Fun fact: its insulation is so light it was once called "frozen smoke."
Granted 156.7K
Granted 57.5K
Granted 10.4K
Granted 25.2K
Granted 57.5K
Granted 55.3K
Granted 55.5K
Granted 10.4K
Granted 10.4K
Granted 10.4K
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Young Donald RPresident and CEO, Director · 3 transactions | +29.1% | 637.8K | 156.7K | — | — |
| Whitaker Corby CChief Commercial Officer · 3 transactions | +33.6% | 205.3K | 57.5K | — | — |
| Mitchell Steven RDirector · 1 transaction | +7.1% | 156.9K | 10.4K | — | — |
| Noglows William PDirector · 2 transactions | +21.2% | 144.2K | 25.2K | — | — |
| Landes GreggChief Operating Officer · 3 transactions | +101% | 102.9K | 57.5K | — | — |
| Thoele Grant DouglasCFO & Treasurer · 3 transactions | +414.1% | 77.7K | 55.3K | — | — |
| Deegan Glenn E.CAO, GC & Corp Secretary · 1 transaction | +475.5% | 67.2K | 55.5K | — | — |
| Sweetnam James EDirector · 1 transaction | +40% | 36.3K | 10.4K | — | — |
| Kool KathleenDirector · 1 transaction | +43.3% | 34.3K | 10.4K | — | — |
| Robinson CariDirector · 1 transaction | +84.7% | 22.6K | 10.4K | — | — |
| Daniel Santhosh PChief Accounting Officer · 1 transaction | -6% | 15.3K | — | — | — |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.