David J Prend
CIK 1418018 · View on SEC EDGAR ↗
First SEC filing: June 12, 2014 · Latest: June 12, 2014
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Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 18, 2014 | ASPN | C | 1,919,238 | — | — | 0 Indirect | -100.00% | Disposed | (price as of 2026-08-20) |
| June 18, 2014 | ASPN | F | 14,499 | $0.01 | $145 | 1,919,238 Indirect | -0.75% | Disposed | 53900.0% (price as of 2026-08-20) |
| June 18, 2014 | ASPN | X | 1,933,737 | — | — | 1,933,737 Indirect | — | Acquired | (price as of 2026-08-20) |
| June 18, 2014 | ASPN | X | 1,933,737 | — | — | 0 Indirect | -100.00% | Disposed | (price as of 2026-08-20) |
| June 18, 2014 | ASPN | C | 3,070,782 | — | — | 0 Indirect | -100.00% | Disposed | (price as of 2026-08-20) |
| June 18, 2014 | ASPN | F | 23,198 | $0.01 | $232 | 3,070,782 Indirect | -0.75% | Disposed | 53900.0% (price as of 2026-08-20) |
| June 18, 2014 | ASPN | X | 3,093,980 | — | — | 3,093,980 Indirect | — | Acquired | (price as of 2026-08-20) |
| June 18, 2014 | ASPN | X | 3,093,980 | — | — | 0 Indirect | -100.00% | Disposed | (price as of 2026-08-20) |
| June 18, 2014 | ASPN | C | 81,284 | — | — | 0 Indirect | -100.00% | Disposed | (price as of 2026-08-20) |
| June 18, 2014 | ASPN | C | 34,432 | — | — | 0 Indirect | -100.00% | Disposed | (price as of 2026-08-20) |
| June 18, 2014 | ASPN | C | 40,545 | — | — | 0 Indirect | -100.00% | Disposed | (price as of 2026-08-20) |
| June 18, 2014 | ASPN | C | 239,890 | — | — | 0 Indirect | -100.00% | Disposed | (price as of 2026-08-20) |
| June 18, 2014 | ASPN | C | 342,700 | — | — | 0 Indirect | -100.00% | Disposed | (price as of 2026-08-20) |
| June 18, 2014 | ASPN | A | 63,726 | $6.88 | $438,435 | 393,141 Indirect | +19.35% | Acquired | -21.5% (price as of 2026-08-20) |
| June 18, 2014 | ASPN | A | 162,992 | $6.88 | $1,121,385 | 329,415 Indirect | +97.94% | Acquired | -21.5% (price as of 2026-08-20) |
| June 18, 2014 | ASPN | A | 83,512 | $6.88 | $574,563 | 166,423 Indirect | +100.72% | Acquired | -21.5% (price as of 2026-08-20) |
| June 18, 2014 | ASPN | A | 79,466 | $6.88 | $546,726 | 82,911 Indirect | +2306.71% | Acquired | -21.5% (price as of 2026-08-20) |
| June 18, 2014 | ASPN | C | 2,327 | — | — | 3,445 Indirect | +208.14% | Acquired | (price as of 2026-08-20) |
| June 18, 2014 | ASPN | C | 148 | — | — | 1,118 Indirect | +15.26% | Acquired | (price as of 2026-08-20) |
| June 18, 2014 | ASPN | C | 64 | — | — | 970 Indirect | +7.06% | Acquired | (price as of 2026-08-20) |
| June 18, 2014 | ASPN | C | 545 | — | — | 906 Indirect | +150.97% | Acquired | (price as of 2026-08-20) |
| June 18, 2014 | ASPN | A | 22,395 | $6.88 | $154,078 | 153,765 Indirect | +17.05% | Acquired | -21.5% (price as of 2026-08-20) |
| June 18, 2014 | ASPN | A | 127,146 | $6.88 | $874,764 | 131,370 Indirect | +3010.09% | Acquired | -21.5% (price as of 2026-08-20) |
| June 18, 2014 | ASPN | C | 3,723 | — | — | 4,224 Indirect | +743.11% | Acquired | (price as of 2026-08-20) |
| June 18, 2014 | ASPN | C | 62 | — | — | 501 Indirect | +14.12% | Acquired | (price as of 2026-08-20) |
| June 18, 2014 | ASPN | C | 380 | — | — | 439 Indirect | +644.07% | Acquired | (price as of 2026-08-20) |
| June 18, 2014 | ASPN | C | 207,354 | — | — | 0 Indirect | -100.00% | Disposed | (price as of 2026-08-20) |
| June 18, 2014 | ASPN | F | 1,567 | $0.01 | $16 | 207,354 Indirect | -0.75% | Disposed | 53900.0% (price as of 2026-08-20) |
| June 18, 2014 | ASPN | X | 208,921 | — | — | 208,921 Indirect | — | Acquired | (price as of 2026-08-20) |
| June 18, 2014 | ASPN | X | 208,921 | — | — | 0 Indirect | -100.00% | Disposed | (price as of 2026-08-20) |
| June 18, 2014 | ASPN | C | 825,411 | — | — | 0 Indirect | -100.00% | Disposed | (price as of 2026-08-20) |
| June 18, 2014 | ASPN | F | 6,236 | $0.01 | $62 | 825,411 Indirect | -0.75% | Disposed | 53900.0% (price as of 2026-08-20) |
| June 18, 2014 | ASPN | X | 831,647 | — | — | 831,647 Indirect | — | Acquired | (price as of 2026-08-20) |
| June 18, 2014 | ASPN | X | 831,647 | — | — | 0 Indirect | -100.00% | Disposed | (price as of 2026-08-20) |
| June 18, 2014 | ASPN | C | 4,207 | — | — | 0 Indirect | -100.00% | Disposed | (price as of 2026-08-20) |
| June 18, 2014 | ASPN | C | 17,812 | — | — | 0 Indirect | -100.00% | Disposed | (price as of 2026-08-20) |
| June 18, 2014 | ASPN | C | 96,535 | — | — | 0 Indirect | -100.00% | Disposed | (price as of 2026-08-20) |
| June 18, 2014 | ASPN | A | 2,627 | $6.88 | $18,074 | 23,752 Indirect | +12.44% | Acquired | -21.5% (price as of 2026-08-20) |
| June 18, 2014 | ASPN | A | 8,076 | $6.88 | $55,563 | 21,125 Indirect | +61.89% | Acquired | -21.5% (price as of 2026-08-20) |
| June 18, 2014 | ASPN | A | 4,163 | $6.88 | $28,641 | 13,049 Indirect | +46.85% | Acquired | -21.5% (price as of 2026-08-20) |
| June 18, 2014 | ASPN | A | 8,585 | $6.88 | $59,065 | 8,886 Indirect | +2852.16% | Acquired | -21.5% (price as of 2026-08-20) |
| June 18, 2014 | ASPN | C | 251 | — | — | 301 Indirect | +502.00% | Acquired | (price as of 2026-08-20) |
| June 18, 2014 | ASPN | C | 8 | — | — | 50 Indirect | +19.05% | Acquired | (price as of 2026-08-20) |
| June 18, 2014 | ASPN | A | 34,176 | $6.88 | $235,131 | 35,424 Indirect | +2738.46% | Acquired | -21.5% (price as of 2026-08-20) |
| June 18, 2014 | ASPN | C | 1,001 | — | — | 1,248 Indirect | +405.26% | Acquired | (price as of 2026-08-20) |
| June 18, 2014 | ASPN | C | 32 | — | — | 247 Indirect | +14.88% | Acquired | (price as of 2026-08-20) |
| June 18, 2014 | ASPN | C | 152 | — | — | 215 Indirect | +241.27% | Acquired | (price as of 2026-08-20) |
| June 12, 2014 | ASPN | A | 7,727 | — | — | 7,727 Direct | — | Acquired | (price as of 2026-08-20) |
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 |
|---|---|---|---|---|---|---|---|
| June 18, 2014 | ASPN | Series C Preferred Stock | Common Stock | — | — | 1,919,238 | Disposed |
| June 18, 2014 | ASPN | Series C Preferred Stock | Common Stock (18) | — | — | 14,499 | Disposed |
| June 18, 2014 | ASPN | Series C Preferred Stock | Common Stock (2,345) | — | — | 1,933,737 | Acquired |
| June 18, 2014 | ASPN | Warrant to Purchase Series C Preferred Stock (right to buy) | Series C Preferred Stock (1,933,737) | $0.00 | March 28, 2023 | 1,933,737 | Disposed |
| June 18, 2014 | ASPN | Series C Preferred Stock | Common Stock | — | — | 3,070,782 | Disposed |
| June 18, 2014 | ASPN | Series C Preferred Stock | Common Stock (28) | — | — | 23,198 | Disposed |
| June 18, 2014 | ASPN | Series C Preferred Stock | Common Stock (3,751) | — | — | 3,093,980 | Acquired |
| June 18, 2014 | ASPN | Warrant to Purchase Series C Preferred Stock (right to buy) | Series C Preferred Stock | $0.00 | March 28, 2023 | 3,093,980 | Disposed |
| June 18, 2014 | ASPN | Series B Preferred Stock | Common Stock | — | — | 81,284 | Disposed |
| June 18, 2014 | ASPN | Series B Preferred Stock | Common Stock | — | — | 34,432 | Disposed |
| June 18, 2014 | ASPN | Series A Preferred Stock | Common Stock | — | — | 40,545 | Disposed |
| June 18, 2014 | ASPN | Series A Preferred Stock | Common Stock | — | — | 239,890 | Disposed |
| June 18, 2014 | ASPN | Series A Preferred Stock | Common Stock | — | — | 342,700 | Disposed |
| June 18, 2014 | ASPN | Series C Preferred Stock | Common Stock | — | — | 207,354 | Disposed |
| June 18, 2014 | ASPN | Series C Preferred Stock | Common Stock (2) | — | — | 1,567 | Disposed |
| June 18, 2014 | ASPN | Series C Preferred Stock | Common Stock (253) | — | — | 208,921 | Acquired |
| June 18, 2014 | ASPN | Warrant to Purchase Series C Preferred Stock (right to buy) | Series C Preferred Stock (208,921) | $0.00 | March 28, 2023 | 208,921 | Disposed |
| June 18, 2014 | ASPN | Series C Preferred Stock | Common Stock | — | — | 825,411 | Disposed |
| June 18, 2014 | ASPN | Series C Preferred Stock | Common Stock (8) | — | — | 6,236 | Disposed |
| June 18, 2014 | ASPN | Series C Preferred Stock | Common Stock (1,008) | — | — | 831,647 | Acquired |
| June 18, 2014 | ASPN | Warrant to Purchase Series C Preferred Stock (right to buy) | Series C Preferred Stock (831,647) | $0.00 | March 28, 2023 | 831,647 | Disposed |
| June 18, 2014 | ASPN | Series B Preferred Stock | Common Stock | — | — | 4,207 | Disposed |
| June 18, 2014 | ASPN | Series B Preferred Stock | Common Stock | — | — | 17,812 | Disposed |
| June 18, 2014 | ASPN | Series A Preferred Stock | Common Stock | — | — | 96,535 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 20 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| June 12, 2014 | ASPN | Common Stock | — | Indirect |
| June 12, 2014 | ASPN | Common Stock | — | Indirect |
| June 12, 2014 | ASPN | Common Stock | — | Indirect |
| June 12, 2014 | ASPN | Common Stock | — | Indirect |
| June 12, 2014 | ASPN | Series A Preferred Stock→ Common Stock | — | Indirect |
| June 12, 2014 | ASPN | Series A Preferred Stock→ Common Stock | — | Indirect |
| June 12, 2014 | ASPN | Series A Preferred Stock→ Common Stock | — | Indirect |
| June 12, 2014 | ASPN | Series A Preferred Stock→ Common Stock | — | Indirect |
| June 12, 2014 | ASPN | Series B Preferred Stock→ Common Stock | — | Indirect |
| June 12, 2014 | ASPN | Series B Preferred Stock→ Common Stock | — | Indirect |
| June 12, 2014 | ASPN | Series B Preferred Stock→ Common Stock | — | Indirect |
| June 12, 2014 | ASPN | Series B Preferred Stock→ Common Stock | — | Indirect |
| June 12, 2014 | ASPN | Warrant to Purchase Series C Preferred Stock→ Common Stock | — | Indirect |
| June 12, 2014 | ASPN | Warrant to Purchase Series C Preferred Stock→ Common Stock | — | Indirect |
| June 12, 2014 | ASPN | Warrant to Purchase Series C Preferred Stock→ Common Stock | — | Indirect |
| June 12, 2014 | ASPN | Warrant to Purchase Series C Preferred Stock→ Common Stock | — | Indirect |
| June 12, 2014 | ASPN | Warrants to Purchase Common Stock→ Common Stock | — | Indirect |
| June 12, 2014 | ASPN | Warrant to Purchase Common Stock→ Common Stock | — | Indirect |
| June 12, 2014 | ASPN | Warrant to Purchase Common Stock→ Common Stock | — | Indirect |
| June 12, 2014 | ASPN | Warrant to Purchase Common Stock→ Common Stock | — | Indirect |