David B Eisenhaure
CIK 902744 · View on SEC EDGAR ↗
Insider
First SEC filing: Aug. 2, 2004 · Latest: Aug. 2, 2004
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 19 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
19 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| March 3, 2017 | IPWR | P | 19,700 | $2.54 | $50,038 | 19,700 Direct | — | Acquired | -81.0% (price as of 2026-08-19) |
| March 3, 2017 | IPWR | P | 19,700 | $2.54 | $50,038 | 23,311 Direct | +545.56% | Acquired | -81.0% (price as of 2026-08-19) |
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 |
|---|---|---|---|---|---|---|---|
| Jan. 4, 2021 | IPWR | Option to Purchase Stock | Common Stock (10,607) | $8.04 | Jan. 4, 2031 | 10,607 | Acquired |
| June 16, 2020 | IPWR | Option to Purchase Stock [F1] | Common Stock (17,597) | $2.39 | Jan. 10, 2030 | 17,597 | Acquired |
| April 30, 2019 | IPWR | Option to Purchase Stock [F1] | Common Stock (78,000) | $0.42 | April 30, 2029 | 78,000 | Acquired |
| April 4, 2019 | IPWR | Option to Purchase Stock [F1] | Common Stock (27,875) | $3.15 | Jan. 3, 2027 | 27,875 | Disposed |
| April 4, 2019 | IPWR | Option to Purchase Stock [F1] | Common Stock (12,646) | $7.94 | Jan. 4, 2026 | 12,646 | Disposed |
| April 4, 2019 | IPWR | Option to Purchase Stock [F1] | Common Stock (12,834) | $7.32 | Jan. 2, 2025 | 12,834 | Disposed |
| April 4, 2019 | IPWR | Option to Purchase Stock [F1] | Common Stock (12,742) | $5.49 | Jan. 2, 2024 | 12,742 | Disposed |
| Jan. 2, 2018 | IPWR | Option to Purchase Stock [F1] | Common Stock (31,786) | $1.56 | Jan. 2, 2028 | 31,786 | Acquired |
| March 3, 2017 | IPWR | Common Stock Warrants | Common Stock (19,700) | $2.41 | March 3, 2020 | 19,700 | Acquired |
| Jan. 3, 2017 | IPWR | Option to Purchase Stock [F1,F2] | Common Stock (27,875) | $3.15 | Jan. 3, 2027 | 27,875 | Acquired |
| Jan. 4, 2016 | IPWR | Option to Purchase Stock [F1] | Common Stock (12,646) | $7.94 | Jan. 4, 2026 | 12,646 | Acquired |
| Jan. 2, 2015 | IPWR | Option to Purchase Stock [F1,F2] | Common Stock (12,834) | $7.32 | Jan. 2, 2025 | 12,834 | Acquired |
| Jan. 2, 2014 | IPWR | Option to Purchase Common Stock [F3,F4] | Common Stock (17,042) | $5.49 | Jan. 2, 2024 | 17,042 | Acquired |
| Jan. 2, 2014 | IPWR | Option to Purchase Common Stock [F3] | Common Stock (12,742) | $5.49 | Jan. 2, 2024 | 12,742 | Acquired |
| July 29, 2004 | SLNHP | Stock Options (Right to Buy) | Common Stock (3,750) | $4.00 | July 28, 2014 | 3,750 | Acquired |
| June 24, 2004 | SLNHP | Stock Options (Right to Buy) | Common Stock (25,000) | $6.17 | June 23, 2014 | 25,000 | Acquired |
| June 23, 2004 | SLNHP | Stock Option (Right to Buy) | Common Stock (15,000) | $6.17 | March 31, 2010 | 15,000 | Acquired |
| Dec. 22, 2003 | SLNHP | Employee Stock Options (Rights to Buy) | Common Stock (30,000) | $20.92 | March 31, 2010 | 30,000 | Disposed |
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 |
|---|---|---|---|---|
| Nov. 21, 2013 | IPWR | Common Stock | 1,130 | Direct |