MACNEILL PHILIP
CIK 1529856 · View on SEC EDGAR ↗
Insider
First SEC filing: May 5, 2015 · Latest: May 5, 2015
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
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Dec. 21, 2016 | ALT | M | 17,657 | — | — | 35,312 Direct | -33.33% | Disposed | (price as of 2026-08-20) |
| Dec. 21, 2016 | ALT | M | 5,000 | — | — | 5,000 Direct | -50.00% | Disposed | (price as of 2026-08-20) |
| Dec. 21, 2016 | ALT | M | 17,657 | $1.66 | $29,311 | 126,346 Direct | +16.25% | Acquired | -93.9% (price as of 2026-08-20) |
| Dec. 21, 2016 | ALT | M | 5,000 | $1.71 | $8,550 | 108,689 Direct | +4.82% | Acquired | -94.1% (price as of 2026-08-20) |
| Sept. 20, 2016 | ALT | M | 17,656 | — | — | 52,969 Direct | -25.00% | Disposed | (price as of 2026-08-20) |
| Sept. 20, 2016 | ALT | M | 10,000 | — | — | 10,000 Direct | -50.00% | Disposed | (price as of 2026-08-20) |
| Sept. 20, 2016 | ALT | M | 14,063 | — | — | 4,687 Direct | -75.00% | Disposed | (price as of 2026-08-20) |
| Sept. 20, 2016 | ALT | M | 5,625 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| Sept. 20, 2016 | ALT | M | 1,845 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| Sept. 20, 2016 | ALT | M | 4,500 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| Sept. 20, 2016 | ALT | M | 17,656 | $1.66 | $29,309 | 103,689 Direct | +20.52% | Acquired | -93.9% (price as of 2026-08-20) |
| Sept. 20, 2016 | ALT | M | 10,000 | $1.71 | $17,100 | 86,033 Direct | +13.15% | Acquired | -94.1% (price as of 2026-08-20) |
| Sept. 20, 2016 | ALT | M | 14,063 | $1.94 | $27,282 | 76,033 Direct | +22.69% | Acquired | -94.8% (price as of 2026-08-20) |
| Sept. 20, 2016 | ALT | M | 5,625 | $1.13 | $6,356 | 61,970 Direct | +9.98% | Acquired | -91.1% (price as of 2026-08-20) |
| Sept. 20, 2016 | ALT | M | 1,845 | $1.21 | $2,232 | 56,345 Direct | +3.39% | Acquired | -91.7% (price as of 2026-08-20) |
| Sept. 20, 2016 | ALT | M | 4,500 | $1.21 | $5,445 | 54,500 Direct | +9.00% | Acquired | -91.7% (price as of 2026-08-20) |
| Dec. 3, 2015 | ALT | A | 70,625 | — | — | 70,625 Direct | — | Acquired | (price as of 2026-08-20) |
| Dec. 3, 2015 | ALT | A | 25,000 | — | — | 50,000 Direct | +100.00% | Acquired | (price as of 2026-08-20) |
| May 1, 2015 | ALT | A | 25,000 | — | — | 25,000 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 |
|---|---|---|---|---|---|---|---|
| Dec. 21, 2016 | ALT | Employee Stock Option (right to buy) | Common Stock (17,657) | $1.66 | Dec. 3, 2025 | 17,657 | Disposed |
| Dec. 21, 2016 | ALT | Employee Stock Option (right to buy) | Common Stock (5,000) | $1.71 | Dec. 8, 2024 | 5,000 | Disposed |
| Sept. 20, 2016 | ALT | Employee Stock Option (right to buy) | Common Stock (17,656) | $1.66 | Dec. 3, 2025 | 17,656 | Disposed |
| Sept. 20, 2016 | ALT | Employee Stock Option (right to buy) | Common Stock (10,000) | $1.71 | Dec. 8, 2024 | 10,000 | Disposed |
| Sept. 20, 2016 | ALT | Employee Stock Option (right to buy) | Common Stock (14,063) | $1.94 | Jan. 29, 2024 | 14,063 | Disposed |
| Sept. 20, 2016 | ALT | Employee Stock Option (right to buy) | Common Stock (5,625) | $1.13 | Dec. 3, 2022 | 5,625 | Disposed |
| Sept. 20, 2016 | ALT | Employee Stock Option (right to buy) | Common Stock (1,845) | $1.21 | Dec. 1, 2021 | 1,845 | Disposed |
| Sept. 20, 2016 | ALT | Employee Stock Option (right to buy) | Common Stock (4,500) | $1.21 | Dec. 1, 2021 | 4,500 | Disposed |
| Dec. 3, 2015 | ALT | Stock Options (right to buy) | Common Stock (70,625) | $1.66 | Dec. 3, 2025 | 70,625 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 8 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| May 5, 2015 | ALT | Common Stock, par value $0.0001 per share | 25,000 | Direct |
| May 5, 2015 | ALT | Stock Purchase Option→ Common Stock (15,000) | 15,000 | Direct |
| May 5, 2015 | ALT | Stock Purchase Option→ Common Stock (1,845) | 1,845 | Direct |
| May 5, 2015 | ALT | Stock Purchase Option→ Common Stock (4,500) | 4,500 | Direct |
| May 5, 2015 | ALT | Stock Purchase Option→ Common Stock (5,625) | 5,625 | Direct |
| May 5, 2015 | ALT | Stock Purchase Option→ Common Stock (18,750) | 18,750 | Direct |
| May 5, 2015 | ALT | Stock Purchase Option→ Common Stock (20,000) | 20,000 | Direct |
| Sept. 15, 2011 | ALT | Stock Purchase Options→ Common Stock (15,000) | 15,000 | Direct |