ASPN Insider Trading
ASPEN AEROGELS INC | Wholesale-Lumber & Other Construction Materials
Comprehensive Trading Performance Summary
The investment history of corporate insiders at ASPEN AEROGELS INC provides a unique lens into the internal conviction of the company's leadership. By analyzing SEC Form 4 filings, investors can track how directors and officers are allocating their own capital. High-conviction buying often signals that management believes the current market price significantly undervalues future growth prospects, while strategic selling might occur for personal liquidity or portfolio diversification. Monitoring these shifts in ownership is essential for understanding the alignment between management and shareholders in the Wholesale-Lumber & Other Construction Materials sector.
Transactions on Chart
Open Full Chart| Filing Date | Trade Date | Reporting Person | Relationship | Type | Price | Qty | Total, $ | Owned After | Change, % |
|---|---|---|---|---|---|---|---|---|---|
| 2025-11-15 01:00 | 2025-11-13 | Young Donald R | Director, Officer - President and CEO | SELL | $3.23 | 56,845 | $183,609 | 494,011 | -10.3% |
| 2025-08-14 00:00 | 2025-08-12 | Daniel Santhosh P | Officer - Chief Accounting Officer | SELL | $7.38 | 6,410 | $47,317 | 17,879 | -26.4% |
| 2025-05-13 03:59 | 2025-05-12 | Young Donald R | Director, Officer - President and CEO | BUY | $5.35 | 20,000 | $107,000 | 550,856 | +3.8% |
| 2024-10-01 18:31 | 2024-09-30 | Young Donald R | Director, Officer - President and CEO | SELL | $30.03 | 63,355 | $1,902,551 | 483,640 | -11.6% |
| 2024-08-28 21:59 | 2024-08-26 | RODRIGUEZ RICARDO C. | Officer - CFO & Treasurer | OPT+S | $30.14 | 32,465 | $978,388 | 20,790 | 0.0% |
| 2024-05-30 03:27 | 2024-05-28 | Young Donald R | Director, Officer - President and CEO | OPT+S | $29.29 | 433,690 | $12,704,602 | 622,880 | 0.0% |
| 2024-05-23 23:07 | 2024-05-22 | Kool Kathleen | Director | OPT+S | $27.30 | 4,470 | $122,031 | 11,685 | 0.0% |
| 2024-05-16 01:00 | 2024-05-14 | Wood River Capital, LLC | 10% owner | SELL | $23.50 | 3,500,000 | $82,250,000 | 12,280,426 | -22.2% |
| 2024-05-14 20:30 | 2024-05-13 | SCHILLING KEITH L | Officer - SVP, Technology | OPT+S | $26.84 | 20,000 | $536,896 | 28,792 | 0.0% |
| 2024-05-08 15:51 | 2024-05-06 | Whitaker Corby C | Officer - SVP, Sales and Marketing | OPT+S | $25.01 | 55,159 | $1,379,527 | 131,533 | 0.0% |
| 2024-05-08 15:50 | 2024-05-06 | Landes Gregg | Officer - SVP, Operations and Strat Deve | SELL | $25.39 | 48,386 | $1,228,724 | 29,853 | -61.8% |
| 2023-11-21 01:14 | 2023-11-20 | Landes Gregg | Officer - SVP, Operations and Strat Deve | SELL | $11.01 | 155 | $1,707 | 126,393 | -0.1% |
| 2023-09-08 03:42 | 2023-09-07 | Mitchell Steven R | Director | BUY | $6.50 | 7,541 | $49,009 | 134,260 | +6.0% |
| 2023-09-07 02:29 | 2023-09-05 | Mitchell Steven R | Director | BUY | $6.17 | 50,000 | $308,455 | 126,719 | +65.2% |
| 2023-08-22 23:29 | 2023-08-22 | Noetzel Mark L | Director | BUY | $5.65 | 4,000 | $22,581 | 119,322 | +3.5% |
| 2023-08-08 23:13 | 2023-08-08 | Young Donald R | Director, Officer - President and CEO | BUY | $6.83 | 25,000 | $170,698 | 656,703 | +4.0% |
| 2022-12-08 01:39 | 2022-12-06 | SWEETNAM JAMES E | Director | BUY | $11.30 | 2,700 | $30,510 | 6,195 | +77.3% |
| 2022-12-07 04:00 | 2022-11-30 | Wood River Capital, LLC | 10% owner | BUY | $9.50 | 10,526,316 | $100,000,002 | 15,780,426 | +200.3% |
| 2022-05-12 23:37 | 2022-05-12 | Young Donald R | Director, Officer - President and CEO | BUY | $14.63 | 5,000 | $73,150 | 599,146 | +0.8% |
| 2022-03-30 23:05 | 2022-03-28 | KOCH INDUSTRIES INC | 10% owner | BUY | $27.90 | 1,791,986 | $49,999,993 | 1,791,986 | +100.0% |
| 2022-03-23 23:37 | 2022-03-22 | Gervis Robert M. | Director | BUY | $33.12 | 135,870 | $4,500,014 | 352,483 | +62.7% |
| 2021-12-02 00:36 | 2021-11-30 | Conte Kelley | Officer - Vice President,Human Resources | OPT+S | $56.02 | 20,000 | $1,120,326 | 62,097 | 0.0% |
| 2021-11-11 02:10 | 2021-11-08 | Whitaker Corby C | Officer - SVP, Sales and Marketing | OPT+S | $57.73 | 24,735 | $1,427,947 | 110,180 | 0.0% |
| 2021-11-04 04:28 | 2021-11-01 | Young Donald R | Director, Officer - President and CEO | SELL | $52.37 | 108,308 | $5,671,635 | 598,822 | -15.3% |
| 2021-08-27 23:22 | 2021-08-25 | Conte Kelley | Officer - Vice President,Human Resources | OPT+S | $42.75 | 36,717 | $1,569,633 | 62,097 | 0.0% |
| 2021-08-04 23:27 | 2021-08-02 | Whitaker Corby C | Officer - SVP, Sales and Marketing | OPT+S | $36.56 | 42,258 | $1,544,779 | 110,180 | 0.0% |
| 2021-08-04 23:26 | 2021-08-03 | Landes Gregg | Officer - SVP, Operations and Strat Dev | SELL | $37.01 | 5,470 | $202,445 | 58,167 | -8.6% |
| 2021-03-13 00:20 | 2021-03-11 | Whitaker Corby C | Officer - SVP, Sales and Marketing | OPT+S | $22.65 | 14,500 | $328,425 | 110,180 | 0.0% |
| 2021-03-03 00:32 | 2021-03-01 | Conte Kelley | Officer - Vice President,Human Resources | SELL | $24.00 | 2,500 | $60,000 | 62,097 | -3.9% |
| 2020-11-28 00:34 | 2020-11-25 | Whitaker Corby C | Officer - SVP, Sales and Marketing | OPT+S | $14.45 | 73,821 | $1,066,485 | 113,951 | 0.0% |
| 2020-11-21 00:34 | 2020-11-18 | Landes Gregg | Officer - SVP, Operations and Strat Dev | OPT+S | $11.61 | 27,308 | $317,046 | 67,551 | 0.0% |
| 2020-11-21 00:34 | 2020-11-18 | Whitaker Corby C | Officer - SVP, Sales and Marketing | OPT+S | $12.21 | 18,670 | $227,961 | 113,951 | 0.0% |
| 2020-11-19 02:17 | 2020-11-16 | Whitaker Corby C | Officer - SVP, Sales and Marketing | OPT+S | $11.41 | 43,016 | $490,757 | 113,951 | 0.0% |
| 2020-11-17 01:59 | 2020-11-12 | Whitaker Corby C | Officer - SVP, Sales and Marketing | OPT+S | $11.30 | 10,987 | $124,133 | 113,951 | 0.0% |
| 2020-11-13 00:39 | 2020-11-09 | Whitaker Corby C | Officer - SVP, Sales and Marketing | OPT+S | $11.74 | 34,920 | $409,880 | 115,451 | 0.0% |
| 2020-03-10 23:16 | 2020-03-09 | Young Donald R | Director, Officer - President and CEO | BUY | $7.18 | 2,000 | $14,360 | 339,216 | +0.6% |
| 2019-12-11 16:24 | 2019-12-09 | Landes Gregg | Officer - SVP, Operations and Strat Dev | SELL | $7.90 | 7,500 | $59,258 | 67,155 | -10.0% |
| 2019-11-28 00:17 | 2019-11-26 | Conte Kelley | Officer - Vice President,Human Resources | SELL | $7.01 | 5,071 | $35,546 | 68,304 | -6.9% |
| 2019-09-05 23:17 | 2019-09-04 | Young Donald R | Director, Officer - President and CEO | BUY | $6.00 | 1,000 | $6,000 | 332,432 | +0.3% |
| 2019-08-14 23:45 | 2019-08-12 | Conte Kelley | Officer - Vice President,Human Resources | SELL | $6.61 | 16,000 | $105,685 | 73,375 | -17.9% |
| 2019-08-06 23:53 | 2019-08-05 | Young Donald R | Director, Officer - President and CEO | BUY | $6.15 | 1,009 | $6,205 | 331,432 | +0.3% |
| 2019-05-29 23:26 | 2019-05-28 | Young Donald R | Director, Officer - President and CEO | BUY | $4.70 | 1,000 | $4,700 | 330,423 | +0.3% |
| 2019-05-10 23:33 | 2019-05-09 | Young Donald R | Director, Officer - President and CEO | BUY | $4.65 | 5,000 | $23,250 | 329,423 | +1.5% |
| 2019-05-09 23:26 | 2019-05-08 | Young Donald R | Director, Officer - President and CEO | BUY | $4.59 | 1,380 | $6,334 | 324,423 | +0.4% |
| 2019-05-08 23:32 | 2019-05-07 | Young Donald R | Director, Officer - President and CEO | BUY | $4.60 | 5,100 | $23,460 | 323,043 | +1.6% |
| 2017-12-04 16:34 | 2017-11-30 | HUFF CRAIG A | 10% owner | SELL | $4.30 | 2,895,981 | $12,452,718 | 0 | -100.0% |
| 2017-09-01 01:22 | 2017-08-31 | Gervis Robert M. | Director | BUY | $4.00 | 200 | $800 | 72,491 | +0.3% |
| 2017-08-09 23:09 | 2017-08-08 | Young Donald R | Director, Officer - President and CEO | BUY | $4.73 | 1,000 | $4,732 | 144,206 | +0.7% |
| 2017-05-09 00:27 | 2017-05-05 | Gervis Robert M. | Director | BUY | $4.00 | 1,400 | $5,600 | 98,829 | +1.4% |
| 2017-05-05 02:52 | 2017-05-03 | Gervis Robert M. | Director | BUY | $4.00 | 791 | $3,164 | 98,129 | +0.8% |
How to Interpret $ASPN Trades
Not every insider transaction in ASPEN AEROGELS INC is a signal for immediate action. Professional investors look for "cluster buying"—when multiple executives simultaneously purchase $ASPN shares on the open market. It is crucial to distinguish between scheduled sales (under Rule 10b5-1) and voluntary increases in ownership, which demonstrate management’s true conviction that the stock is undervalued.
Data Source & Accuracy for ASPN
Insider activity data for ASPEN AEROGELS INC is streamed in real-time directly from the SEC EDGAR system. We analyze raw Form 4 filings, filtering out technical adjustments and complex derivative transactions. This provides a transparent view of how ownership structure is evolving in $ASPN, allowing you to follow the capital of those with the most intimate knowledge of the company.
UNDERSTANDING THE DATA
FILING DATE: The date and time when the transaction was reported to the SEC. This is when the public first receives the information.
TRADE DATE: The actual day the insider executed the purchase or sale in the market.
INDUSTRY: The specific market sector the company operates in. Useful for identifying broader institutional capital flows across sectors.
OWNED AFTER: The total number of shares held by the insider following the transaction. This highlights the insider's remaining conviction in the company.
CHANGE %: The percentage increase or decrease of the insider's total position. Large percentage changes often carry more weight than the dollar amount alone.
TRADE TYPES DEFINITIONS
BUY: An open market purchase. Typically indicates an insider's belief that the stock is undervalued or poised for growth.
SELL: An open market sale. While often used for diversification or liquidity, large or unexpected sales can be a warning signal.
OPT+S (OPTION EXERCISE & SALE): This occurs when an insider exercises their stock options and sells them immediately. Often part of a structured compensation plan.