| Due Diligence for Asset Managers |
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Analyze the public filings of asset managers Dive into the EDGAR, IAPD, CAFR source data |
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| Aspen Aerogels Inc | |
|---|---|
| Ticker | ASPN |
| CIK # | 0001145986 |
| CUSIP | 04523Y105 |
| Sector | Trade & Services - Wholesale-Lumber & Other Construction Materials |
| Address | 30 Forbes Road Building B, Northborough, MA 01532 |
| Source | [EDGAR] |
| Reg D Offering (Form D) | Filed | Raised | Terms |
|---|---|---|---|
| Aspen Aerogels Inc | 2022-04-06 | 50.0 M | Exemption: 506(b) · Duration: One year or less · Revenue: Decline to Disclose |
| CIK | Filing | 2011 - 2026 |
|---|---|---|
| [0001145986] | 10-K | |
| [0001145986] | 10-Q | |
| [0001145986] | 3 | |
| [0001145986] | 4 | |
| [0001145986] | 5 | |
| [0001145986] | 8-K | |
| [0001145986] | D | |
| [0001145986] | SC 13D | |
| [0001145986] | SC 13G |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
|
Landes Gregg
Common Stock
|
2026-03-08 | Tax withheld | 1,924 | $3.22 | 6,195 |
|
Young Donald R
Common Stock
|
2026-03-08 | Tax withheld | 4,275 | $3.22 | 13,766 |
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Whitaker Corby C
Common Stock
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2026-03-08 | Tax withheld | 1,924 | $3.22 | 6,195 |
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Thoele Grant Douglas
Common Stock
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2026-03-08 | Tax withheld | 590 | $3.22 | 1,900 |
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Daniel Santhosh P
Common Stock
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2026-03-05 | Tax withheld | 986 | $3.27 | 3,224 |
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Thoele Grant Douglas
Common Stock
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2026-03-05 | Tax withheld | 2,368 | $3.27 | 7,743 |
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Landes Gregg
Common Stock
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2026-03-05 | Tax withheld | 3,814 | $3.27 | 12,472 |
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Young Donald R
Common Stock
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2026-03-05 | Tax withheld | 8,618 | $3.27 | 28,181 |
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Whitaker Corby C
Common Stock
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2026-03-05 | Tax withheld | 3,907 | $3.27 | 12,776 |
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Young Donald R
Common Stock
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2026-03-04 | Grant | 156,716 | $0.00 | |
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Thoele Grant Douglas
Common Stock
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2026-03-04 | Grant | 55,298 | $0.00 | |
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Young Donald R
Stock Options (Right to Buy) · derivative
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2026-03-04 | Grant | 212,249 | $0.00 | |
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Landes Gregg
Common Stock
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2026-03-04 | Grant | 57,462 | $0.00 | |
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Whitaker Corby C
Common Stock
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2026-03-04 | Grant | 57,462 | $0.00 | |
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Deegan Glenn E
Common Stock
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2026-03-04 | Grant | 55,503 | $0.00 | |
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Deegan Glenn E
Stock Options (Right to Buy) · derivative
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2026-03-04 | Grant | 75,171 | $0.00 | |
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Thoele Grant Douglas
Stock Options (Right to Buy) · derivative
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2026-03-04 | Grant | 74,893 | $0.00 | |
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Whitaker Corby C
Stock Options (Right to Buy) · derivative
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2026-03-04 | Grant | 77,824 | $0.00 | |
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Landes Gregg
Stock Options (Right to Buy) · derivative
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2026-03-04 | Grant | 77,824 | $0.00 | |
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Young Donald R
Common Stock
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2025-11-13 | Sell | 56,845 | $3.23 | 183,609 |
| showing 20 of 200 most recent transactions | |||||
| 13F Ownership Over Time | Holders | Shares Held |
|---|---|---|
| 2026-03-31 | 169 | 68,787,676 |
| 2025-12-31 | 186 | 72,009,694 |
| 2025-09-30 | 205 | 74,007,910 |
| 2025-06-30 | 185 | 71,879,387 |
| 2025-03-31 | 224 | 73,009,698 |
| 2024-12-31 | 235 | 77,957,970 |
| 2024-09-30 | 246 | 71,947,030 |
| 2024-06-30 | 226 | 74,586,827 |
| 2024-03-31 | 169 | 79,903,507 |
| 2023-12-31 | 173 | 80,683,793 |
| 2023-09-30 | 161 | 72,768,279 |
| 2023-06-30 | 161 | 67,881,311 |
| Form 13F Holdings | ||||
|---|---|---|---|---|
| Firm | Period | DFND | Voting | Shares |
| Y-Intercept Hong Kong Ltd | [2026-06-30] | SOLE | 36,820 | 36,820 |
| Diversified Trust Co | [2026-06-30] | SOLE | 0 | 33,047 |
| Wealth Enhancement Advisory Services LLC | [2026-06-30] | SOLE | 1,360 | 30,386 |
| Strategic Investment Solutions Inc /IL | [2026-06-30] | SOLE | 0 | 6,010 |
| IFP Advisors LLC | [2026-06-30] | SOLE | 5,561 | 5,561 |
| First PREMIER Bank | [2026-06-30] | OTR | 4,000 | 4,000 |
| Alaska Retirement Management Board | [2026-06-30] | SOLE | 3,385 | 3,385 |
| Gamma Investing LLC | [2026-06-30] | DFND | 519 | 519 |
| Fortitude Family Office LLC | [2026-06-30] | SOLE | 126 | 126 |
| Farther Finance Advisors LLC | [2026-06-30] | SOLE | 0 | 100 |
| True Wealth Design LLC | [2026-06-30] | SOLE | 0 | 14 | Prev | Page 1 | Next |