Corby C Whitaker
Insider
First SEC filing: June 12, 2014 · Latest: June 12, 2014
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| March 8, 2026 | ASPN | F | 1,924 | $3.22 | $6,195 | 205,315 Direct | -0.93% | Disposed | 80.1% (price as of 2026-10-06) |
| March 5, 2026 | ASPN | F | 3,907 | $3.27 | $12,776 | 207,239 Direct | -1.85% | Disposed | 77.4% (price as of 2026-10-06) |
| March 4, 2026 | ASPN | A | 77,824 | · | · | 77,824 Direct | · | Acquired | (price as of 2026-10-06) |
| March 4, 2026 | ASPN | A | 57,462 | · | · | 211,146 Direct | +37.39% | Acquired | (price as of 2026-10-06) |
| March 7, 2025 | ASPN | F | 1,924 | $7.95 | $15,296 | 153,684 Direct | -1.24% | Disposed | -27.0% (price as of 2026-10-06) |
| March 5, 2025 | ASPN | A | 51,020 | · | · | 51,020 Direct | · | Acquired | (price as of 2026-10-06) |
| March 5, 2025 | ASPN | A | 35,961 | · | · | 35,961 Direct | · | Acquired | (price as of 2026-10-06) |
| March 5, 2025 | ASPN | A | 25,510 | · | · | 155,608 Direct | +19.61% | Acquired | (price as of 2026-10-06) |
| March 5, 2025 | ASPN | F | 936 | $7.84 | $7,338 | 130,098 Direct | -0.71% | Disposed | -26.0% (price as of 2026-10-06) |
| Feb. 21, 2025 | ASPN | F | 499 | $8.04 | $4,012 | 131,034 Direct | -0.38% | Disposed | -27.9% (price as of 2026-10-06) |
| May 6, 2024 | ASPN | M | 55,159 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| May 6, 2024 | ASPN | S | 55,159 | $25.01 | $1,379,527 | 131,533 Direct | -29.55% | Disposed | -76.8% (price as of 2026-10-06) |
| May 6, 2024 | ASPN | M | 55,159 | $3.63 | $200,227 | 186,692 Direct | +41.94% | Acquired | 59.8% (price as of 2026-10-06) |
| March 8, 2024 | ASPN | F | 1,768 | $17.02 | $30,091 | 131,533 Direct | -1.33% | Disposed | -65.9% (price as of 2026-10-06) |
| March 5, 2024 | ASPN | D | 53,590 | · | · | 125,269 Direct | -29.96% | Disposed | (price as of 2026-10-06) |
| March 5, 2024 | ASPN | A | 35,249 | · | · | 35,249 Direct | -50.00% | Disposed | (price as of 2026-10-06) |
| March 5, 2024 | ASPN | A | 8,032 | · | · | 133,301 Direct | +6.41% | Acquired | (price as of 2026-10-06) |
| Feb. 24, 2024 | ASPN | F | 330 | $16.96 | $5,597 | 162,290 Direct | -0.20% | Disposed | -65.8% (price as of 2026-10-06) |
| Feb. 23, 2024 | ASPN | F | 495 | $16.96 | $8,395 | 162,620 Direct | -0.30% | Disposed | -65.8% (price as of 2026-10-06) |
| Sept. 7, 2023 | ASPN | A | 85,000 | · | · | 85,000 Direct | · | Acquired | (price as of 2026-10-06) |
| June 1, 2023 | ASPN | A | 75,979 | · | · | 75,979 Direct | · | Acquired | (price as of 2026-10-06) |
| June 1, 2023 | ASPN | A | 16,519 | · | · | 179,684 Direct | +10.12% | Acquired | (price as of 2026-10-06) |
| Feb. 26, 2023 | ASPN | F | 901 | $10.95 | $9,866 | 163,165 Direct | -0.55% | Disposed | -47.0% (price as of 2026-10-06) |
| Feb. 24, 2023 | ASPN | F | 329 | $10.95 | $3,603 | 164,066 Direct | -0.20% | Disposed | -47.0% (price as of 2026-10-06) |
| Feb. 23, 2023 | ASPN | F | 495 | $11.32 | $5,603 | 164,395 Direct | -0.30% | Disposed | -48.8% (price as of 2026-10-06) |
| June 2, 2022 | ASPN | A | 53,590 | · | · | 164,890 Direct | +48.15% | Acquired | (price as of 2026-10-06) |
| Feb. 27, 2022 | ASPN | F | 3,159 | $29.51 | $93,222 | 111,300 Direct | -2.76% | Disposed | -80.3% (price as of 2026-10-06) |
| Feb. 23, 2022 | ASPN | A | 22,408 | · | · | 22,408 Direct | · | Acquired | (price as of 2026-10-06) |
| Feb. 23, 2022 | ASPN | A | 4,279 | $26.29 | $112,495 | 114,459 Direct | +3.88% | Acquired | -77.9% (price as of 2026-10-06) |
| Nov. 9, 2021 | ASPN | M | 10,000 | · | · | 55,159 Direct | -15.35% | Disposed | (price as of 2026-10-06) |
| Nov. 9, 2021 | ASPN | S | 10,000 | $58.37 | $583,700 | 110,180 Direct | -8.32% | Disposed | -90.1% (price as of 2026-10-06) |
| Nov. 9, 2021 | ASPN | M | 10,000 | $3.63 | $36,300 | 120,180 Direct | +9.08% | Acquired | 59.8% (price as of 2026-10-06) |
| Nov. 8, 2021 | ASPN | M | 14,735 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Nov. 8, 2021 | ASPN | S | 8,118 | $56.99 | $462,645 | 110,180 Direct | -6.86% | Disposed | -89.8% (price as of 2026-10-06) |
| Nov. 8, 2021 | ASPN | S | 6,617 | $57.67 | $381,602 | 118,298 Direct | -5.30% | Disposed | -89.9% (price as of 2026-10-06) |
| Nov. 8, 2021 | ASPN | M | 14,735 | $4.60 | $67,781 | 124,915 Direct | +13.37% | Acquired | 26.1% (price as of 2026-10-06) |
| Aug. 3, 2021 | ASPN | M | 8,000 | · | · | 14,735 Direct | -35.19% | Disposed | (price as of 2026-10-06) |
| Aug. 3, 2021 | ASPN | S | 8,000 | $37.78 | $302,240 | 110,180 Direct | -6.77% | Disposed | -84.6% (price as of 2026-10-06) |
| Aug. 3, 2021 | ASPN | M | 8,000 | $4.60 | $36,800 | 118,180 Direct | +7.26% | Acquired | 26.1% (price as of 2026-10-06) |
| Aug. 2, 2021 | ASPN | M | 30,000 | · | · | 22,735 Direct | -56.89% | Disposed | (price as of 2026-10-06) |
| Aug. 2, 2021 | ASPN | M | 4,258 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Aug. 2, 2021 | ASPN | S | 34,258 | $36.27 | $1,242,538 | 110,180 Direct | -23.72% | Disposed | -84.0% (price as of 2026-10-06) |
| Aug. 2, 2021 | ASPN | M | 30,000 | $4.60 | $138,000 | 144,438 Direct | +26.22% | Acquired | 26.1% (price as of 2026-10-06) |
| Aug. 2, 2021 | ASPN | M | 4,258 | $7.54 | $32,105 | 114,438 Direct | +3.86% | Acquired | -23.1% (price as of 2026-10-06) |
| March 11, 2021 | ASPN | M | 14,500 | · | · | 4,258 Direct | -77.30% | Disposed | (price as of 2026-10-06) |
| March 11, 2021 | ASPN | S | 14,500 | $22.65 | $328,425 | 110,180 Direct | -11.63% | Disposed | -74.4% (price as of 2026-10-06) |
| March 11, 2021 | ASPN | M | 14,500 | $7.54 | $109,330 | 124,680 Direct | +13.16% | Acquired | -23.1% (price as of 2026-10-06) |
| Feb. 28, 2021 | ASPN | F | 2,500 | $22.25 | $55,625 | 110,180 Direct | -2.22% | Disposed | -73.9% (price as of 2026-10-06) |
| Feb. 27, 2021 | ASPN | F | 3,219 | $22.25 | $71,623 | 112,680 Direct | -2.78% | Disposed | -73.9% (price as of 2026-10-06) |
| Feb. 26, 2021 | ASPN | F | 901 | $22.25 | $20,047 | 115,899 Direct | -0.77% | Disposed | -73.9% (price as of 2026-10-06) |
| Feb. 24, 2021 | ASPN | A | 15,671 | · | · | 15,671 Direct | · | Acquired | (price as of 2026-10-06) |
| Feb. 24, 2021 | ASPN | A | 2,849 | $24.13 | $68,746 | 116,800 Direct | +2.50% | Acquired | -76.0% (price as of 2026-10-06) |
| Dec. 15, 2020 | ASPN | A | 9,965 | · | · | 9,965 Direct | · | Acquired | (price as of 2026-10-06) |
| Nov. 25, 2020 | ASPN | M | 7,667 | · | · | 18,758 Direct | -29.01% | Disposed | (price as of 2026-10-06) |
| Nov. 25, 2020 | ASPN | M | 66,154 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Nov. 25, 2020 | ASPN | S | 7,667 | $14.42 | $110,558 | 113,951 Direct | -6.30% | Disposed | -59.8% (price as of 2026-10-06) |
| Nov. 25, 2020 | ASPN | M | 7,667 | $7.54 | $57,809 | 121,618 Direct | +6.73% | Acquired | -23.1% (price as of 2026-10-06) |
| Nov. 25, 2020 | ASPN | S | 66,154 | $14.45 | $955,925 | 113,951 Direct | -36.73% | Disposed | -59.9% (price as of 2026-10-06) |
| Nov. 25, 2020 | ASPN | M | 66,154 | $10.78 | $713,140 | 180,105 Direct | +58.05% | Acquired | -46.2% (price as of 2026-10-06) |
| Nov. 18, 2020 | ASPN | M | 18,670 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Nov. 18, 2020 | ASPN | S | 18,670 | $12.21 | $227,961 | 113,951 Direct | -14.08% | Disposed | -52.5% (price as of 2026-10-06) |
| Nov. 18, 2020 | ASPN | M | 18,670 | $4.14 | $77,294 | 132,621 Direct | +16.38% | Acquired | 40.1% (price as of 2026-10-06) |
| Nov. 17, 2020 | ASPN | M | 24,633 | · | · | 18,670 Direct | -56.89% | Disposed | (price as of 2026-10-06) |
| Nov. 17, 2020 | ASPN | S | 24,633 | $11.40 | $280,816 | 113,951 Direct | -17.77% | Disposed | -49.1% (price as of 2026-10-06) |
| Nov. 17, 2020 | ASPN | M | 24,633 | $4.14 | $101,981 | 138,584 Direct | +21.62% | Acquired | 40.1% (price as of 2026-10-06) |
| Nov. 16, 2020 | ASPN | M | 8,938 | · | · | 43,303 Direct | -17.11% | Disposed | (price as of 2026-10-06) |
| Nov. 16, 2020 | ASPN | M | 9,445 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Nov. 16, 2020 | ASPN | S | 8,938 | $11.41 | $101,983 | 113,951 Direct | -7.27% | Disposed | -49.2% (price as of 2026-10-06) |
| Nov. 16, 2020 | ASPN | M | 8,938 | $4.14 | $37,003 | 122,889 Direct | +7.84% | Acquired | 40.1% (price as of 2026-10-06) |
| Nov. 16, 2020 | ASPN | S | 9,445 | $11.43 | $107,956 | 113,951 Direct | -7.65% | Disposed | -49.3% (price as of 2026-10-06) |
| Nov. 16, 2020 | ASPN | M | 9,445 | $3.99 | $37,686 | 123,396 Direct | +8.29% | Acquired | 45.4% (price as of 2026-10-06) |
| Nov. 13, 2020 | ASPN | M | 9,487 | · | · | 9,445 Direct | -50.11% | Disposed | (price as of 2026-10-06) |
| Nov. 13, 2020 | ASPN | S | 9,487 | $11.29 | $107,108 | 113,951 Direct | -7.69% | Disposed | -48.6% (price as of 2026-10-06) |
| Nov. 13, 2020 | ASPN | M | 9,487 | $3.99 | $37,853 | 123,438 Direct | +8.33% | Acquired | 45.4% (price as of 2026-10-06) |
| Nov. 12, 2020 | ASPN | S | 1,500 | $11.35 | $17,025 | 113,951 Direct | -1.30% | Disposed | -48.9% (price as of 2026-10-06) |
| Nov. 11, 2020 | ASPN | M | 2,850 | · | · | 18,932 Direct | -13.08% | Disposed | (price as of 2026-10-06) |
| Nov. 11, 2020 | ASPN | S | 2,850 | $11.70 | $33,345 | 115,451 Direct | -2.41% | Disposed | -50.4% (price as of 2026-10-06) |
| Nov. 11, 2020 | ASPN | M | 2,850 | $3.99 | $11,372 | 118,301 Direct | +2.47% | Acquired | 45.4% (price as of 2026-10-06) |
| Nov. 10, 2020 | ASPN | M | 15,608 | · | · | 21,782 Direct | -41.74% | Disposed | (price as of 2026-10-06) |
| Nov. 10, 2020 | ASPN | S | 15,608 | $11.70 | $182,614 | 115,451 Direct | -11.91% | Disposed | -50.4% (price as of 2026-10-06) |
| Nov. 10, 2020 | ASPN | M | 15,608 | $3.99 | $62,276 | 131,059 Direct | +13.52% | Acquired | 45.4% (price as of 2026-10-06) |
| Nov. 9, 2020 | ASPN | M | 16,462 | · | · | 37,390 Direct | -30.57% | Disposed | (price as of 2026-10-06) |
| Nov. 9, 2020 | ASPN | S | 16,462 | $11.78 | $193,922 | 115,451 Direct | -12.48% | Disposed | -50.8% (price as of 2026-10-06) |
| Nov. 9, 2020 | ASPN | M | 16,462 | $3.99 | $65,683 | 131,913 Direct | +14.26% | Acquired | 45.4% (price as of 2026-10-06) |
| Feb. 28, 2020 | ASPN | F | 5,046 | $7.95 | $40,116 | 115,451 Direct | -4.19% | Disposed | -27.0% (price as of 2026-10-06) |
| Feb. 27, 2020 | ASPN | F | 3,616 | $7.92 | $28,639 | 120,497 Direct | -2.91% | Disposed | -26.8% (price as of 2026-10-06) |
| Feb. 26, 2020 | ASPN | A | 47,899 | · | · | 47,899 Direct | · | Acquired | (price as of 2026-10-06) |
| Feb. 26, 2020 | ASPN | A | 7,793 | $8.02 | $62,500 | 124,113 Direct | +6.70% | Acquired | -27.7% (price as of 2026-10-06) |
| March 1, 2019 | ASPN | F | 2,760 | $3.52 | $9,715 | 116,320 Direct | -2.32% | Disposed | 64.8% (price as of 2026-10-06) |
| Feb. 28, 2019 | ASPN | F | 6,029 | $3.46 | $20,860 | 119,080 Direct | -4.82% | Disposed | 67.6% (price as of 2026-10-06) |
| Feb. 27, 2019 | ASPN | A | 65,159 | · | · | 65,159 Direct | · | Acquired | (price as of 2026-10-06) |
| Feb. 27, 2019 | ASPN | A | 32,369 | $3.63 | $117,499 | 125,109 Direct | +34.90% | Acquired | 59.8% (price as of 2026-10-06) |
| Sept. 10, 2018 | ASPN | F | 1,221 | $4.84 | $5,910 | 92,740 Direct | -1.30% | Disposed | 19.8% (price as of 2026-10-06) |
| March 11, 2018 | ASPN | F | 1,433 | $4.59 | $6,577 | 93,961 Direct | -1.50% | Disposed | 26.4% (price as of 2026-10-06) |
| March 1, 2018 | ASPN | F | 2,954 | $4.57 | $13,500 | 95,394 Direct | -3.00% | Disposed | 26.9% (price as of 2026-10-06) |
| Feb. 28, 2018 | ASPN | A | 52,735 | · | · | 52,735 Direct | · | Acquired | (price as of 2026-10-06) |
| Feb. 28, 2018 | ASPN | F | 3,078 | $4.60 | $14,159 | 98,348 Direct | -3.03% | Disposed | 26.1% (price as of 2026-10-06) |
| Feb. 28, 2018 | ASPN | A | 25,543 | · | · | 101,426 Direct | +33.66% | Acquired | (price as of 2026-10-06) |
| Sept. 10, 2017 | ASPN | F | 1,345 | $4.18 | $5,622 | 75,883 Direct | -1.74% | Disposed | 38.8% (price as of 2026-10-06) |
| March 11, 2017 | ASPN | F | 1,836 | $4.07 | $7,473 | 77,228 Direct | -2.32% | Disposed | 42.5% (price as of 2026-10-06) |
Showing latest 100 of 116 transactions
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| March 4, 2026 | ASPN | Stock Options (Right to Buy) | Common Stock | $3.35 | March 4, 2036 | 77,824 | Acquired |
| March 5, 2025 | ASPN | Performance Share Units | Common Stock | · | · | 51,020 | Acquired |
| March 5, 2025 | ASPN | Stock Options (Right to Buy) | Common Stock | $7.84 | March 5, 2035 | 35,961 | Acquired |
| May 6, 2024 | ASPN | Stock Options (Right to Buy) | Common Stock | $3.63 | Feb. 27, 2029 | 55,159 | Disposed |
| March 5, 2024 | ASPN | Stock Options (Right to Buy) | Common Stock | $16.34 | March 5, 2024 | 35,249 | Disposed |
| Sept. 7, 2023 | ASPN | Stock Option (Right-to-Buy) | Common Stock | $6.51 | Sept. 7, 2033 | 85,000 | Acquired |
| June 1, 2023 | ASPN | Stock Options (Right to Buy) | Common Stock | $6.81 | June 1, 2033 | 75,979 | Acquired |
| Feb. 23, 2022 | ASPN | Stock Option (Right to Buy) | Common Stock | $26.29 | Feb. 23, 2032 | 22,408 | Acquired |
| Nov. 9, 2021 | ASPN | Stock Option (Right to Buy) | Common Stock | $3.63 | Feb. 27, 2029 | 10,000 | Disposed |
| Nov. 8, 2021 | ASPN | Stock Option (Right to Buy) | Common Stock | $4.60 | Feb. 28, 2028 | 14,735 | Disposed |
| Aug. 3, 2021 | ASPN | Stock Option (Right to Buy) | Common Stock | $4.60 | Feb. 28, 2028 | 8,000 | Disposed |
| Aug. 2, 2021 | ASPN | Stock Option (Right to Buy) | Common Stock | $4.60 | Feb. 28, 2028 | 30,000 | Disposed |
| Aug. 2, 2021 | ASPN | Stock Option (Right to Buy) | Common Stock | $7.54 | March 11, 2025 | 4,258 | Disposed |
| March 11, 2021 | ASPN | Stock Option (Right to Buy) | Common Stock | $7.54 | March 11, 2025 | 14,500 | Disposed |
| Feb. 24, 2021 | ASPN | Stock Option (Right to Buy) | Common Stock | $24.13 | Feb. 24, 2031 | 15,671 | Acquired |
| Dec. 15, 2020 | ASPN | Stock Options (Right to Buy) | Common Stock | $16.05 | Dec. 15, 2030 | 9,965 | Acquired |
| Nov. 25, 2020 | ASPN | Stock Option (Right-to Buy) | Common Stock | $7.54 | March 11, 2025 | 7,667 | Disposed |
| Nov. 25, 2020 | ASPN | Stock Option (Right to Buy) | Common Stock | $10.78 | Sept. 10, 2024 | 66,154 | Disposed |
| Nov. 18, 2020 | ASPN | Stock Option (Right to Buy) | Common Stock | $4.14 | Feb. 28, 2027 | 18,670 | Disposed |
| Nov. 17, 2020 | ASPN | Stock Option (Right to Buy) | Common Stock | $4.14 | Feb. 28, 2027 | 24,633 | Disposed |
| Nov. 16, 2020 | ASPN | Stock Option (Right to Buy) | Common Stock | $4.14 | Feb. 28, 2027 | 8,938 | Disposed |
| Nov. 16, 2020 | ASPN | Stock Option (Right to Buy) | Common Stock | $3.99 | March 1, 2026 | 9,445 | Disposed |
| Nov. 13, 2020 | ASPN | Stock Option (Right to Buy) | Common Stock | $3.99 | March 1, 2026 | 9,487 | Disposed |
| Nov. 11, 2020 | ASPN | Stock Option (Right to Buy) | Common Stock | $3.99 | March 1, 2026 | 2,850 | Disposed |
| Nov. 10, 2020 | ASPN | Stock Option (Right to Buy) | Common Stock | $3.99 | March 1, 2026 | 15,608 | Disposed |
| Nov. 9, 2020 | ASPN | Stock Option (Right to Buy) | Common Stock | $3.99 | March 1, 2026 | 16,462 | Disposed |
| Feb. 26, 2020 | ASPN | StockOptions (Right to Buy) | Common Stock | $8.02 | Feb. 26, 2030 | 47,899 | Acquired |
| Feb. 27, 2019 | ASPN | Stock Option (Right to Buy) | Common Stock | $3.63 | Feb. 27, 2029 | 65,159 | Acquired |
| Feb. 28, 2018 | ASPN | Stock Options (Right to Buy) | Common Stock | $4.60 | Feb. 28, 2028 | 52,735 | Acquired |
| Feb. 28, 2017 | ASPN | Stock Options (right to buy) | Common Stock | $4.14 | Feb. 28, 2017 | 52,241 | Acquired |
| March 1, 2016 | ASPN | Stock Options (right to buy) | Common Stock | $3.99 | March 1, 2026 | 53,852 | Acquired |
| March 11, 2015 | ASPN | Stock Options (right to buy) | Common Stock | $7.54 | March 11, 2025 | 26,425 | Acquired |
| Sept. 10, 2014 | ASPN | Stock Option (right to buy) | Common Stock | $10.78 | Sept. 10, 2024 | 66,154 | Acquired |
| June 18, 2014 | ASPN | Stock Option (right to buy) | Common Stock | $74.23 | Aug. 7, 2023 | 4,204 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| June 12, 2014 | ASPN | Stock Option (right to buy) | · | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $440,000 | · | · | · | · | · | $12,250 | $1,438,467 |
| 2024 | $429,231 | · | · | · | $594,000 | · | $10,350 | $1,558,567 |
| 2023 | $400,000 | · | $112,494 | $710,712 | $517,000 | · | $25,285 | $1,765,491 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.