Steven St Peter
CIK 1352447 · View on SEC EDGAR ↗
Insider
First SEC filing: Oct. 29, 2007 · Latest: Oct. 29, 2007
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 31 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
31 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| March 19, 2015 | ALT | P | 25,000 | $1.65 | $41,250 | 25,000 Direct | — | Acquired | -93.9% (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, 2017 | ALT | Stock Option (right to buy) | Common Stock (20,000) | $2.20 | May 31, 2026 | 20,000 | Disposed |
| Jan. 4, 2017 | ALT | Stock Option (right to buy) | Common Stock (20,000) | $3.11 | June 23, 2021 | 20,000 | Disposed |
| Jan. 4, 2017 | ALT | Stock Option (right to buy) | Common Stock (20,000) | $2.47 | Aug. 5, 2019 | 20,000 | Disposed |
| Jan. 4, 2017 | ALT | Stock Option (right to buy) | Common Stock (10,000) | $2.59 | June 13, 2018 | 10,000 | Disposed |
| Sept. 16, 2016 | ALT | Employee Stock Option (right to buy) | Common Stock (20,000) | $1.69 | Aug. 2, 2025 | 20,000 | Disposed |
| Sept. 16, 2016 | ALT | Employee Stock Option (right to buy) | Common Stock (10,004) | $1.81 | Dec. 31, 2024 | 10,004 | Disposed |
| Sept. 16, 2016 | ALT | Employee Stock Option (right to buy) | Common Stock (20,000) | $1.51 | June 17, 2024 | 20,000 | Disposed |
| Sept. 16, 2016 | ALT | Employee Stock Option (right to buy) | Common Stock (20,000) | $1.64 | June 11, 2023 | 20,000 | Disposed |
| Sept. 16, 2016 | ALT | Employee Stock Option (right to buy) | Common Stock (20,000) | $1.45 | June 22, 2022 | 20,000 | Disposed |
| Sept. 16, 2016 | ALT | Employee Stock Option (right to buy) | Common Stock (20,000) | $1.60 | June 23, 2020 | 20,000 | Disposed |
| June 1, 2016 | ALT | Stock option (right to buy) | Common Stock (20,000) | $2.20 | May 31, 2026 | 20,000 | Acquired |
| Aug. 2, 2015 | ALT | Stock options (right to buy) | Common Stock (20,000) | $1.69 | Aug. 1, 2025 | 20,000 | Acquired |
| Dec. 31, 2014 | ALT | Stock options (right to buy) [F1] | Common Stock (10,004) | — | Dec. 31, 2024 | 10,004 | Acquired |
| June 18, 2014 | ALT | Stock option (right to buy) | Common Stock (20,000) | $1.51 | June 17, 2024 | 20,000 | Acquired |
| June 11, 2013 | ALT | Stock option (right to buy) | Common Stock (20,000) | $1.64 | June 11, 2023 | 20,000 | Acquired |
| June 22, 2012 | ALT | Stock option (right to buy) | Common Stock (20,000) | $1.45 | June 22, 2022 | 20,000 | Acquired |
| June 23, 2011 | ALT | Stock Option (Right to Buy) | Common Stock (20,000) | $3.11 | June 23, 2021 | 20,000 | Acquired |
| June 23, 2010 | ALT | Stock Option (Right to Buy) | Common Stock (20,000) | $1.60 | June 23, 2020 | 20,000 | Acquired |
| Aug. 5, 2009 | ALT | Stock Option (Right to Buy) | Common Stock (20,000) | $2.47 | Aug. 5, 2019 | 20,000 | Acquired |
| March 9, 2009 | ALT | Stock option (right to buy) | Common Stock (10,000) | $2.59 | June 13, 2018 | 10,000 | Acquired |
| Oct. 9, 2007 | ALT | Stock Option (Right to Buy) | Common Stock (20,000) | $5.25 | Oct. 9, 2017 | 20,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.