Ty Lombardi
CIK 1630415 · View on SEC EDGAR ↗
Insider
First SEC filing: Jan. 20, 2015 · Latest: Jan. 20, 2015
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 3 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
3 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 10, 2015 | SINT | P | 25,000 | $0.40 | $10,000 | 51,971 Direct | +92.69% | Acquired | -100.0% (price as of 2026-08-21) |
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, 2016 | SINT | Stock Options | Common Stock (50,000) | $0.11 | Jan. 4, 2026 | 50,000 | Acquired |
| May 12, 2015 | SINT | Warrant to Purchase Common Stock | Common Stock (4,385) | — | Nov. 26, 2019 | 4,385 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 4 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Jan. 20, 2015 | SINT | Common Stock | 12,385 | Indirect |
| Jan. 20, 2015 | SINT | Warrant to Purchase Common Stock→ Common Stock (4,385) | 4,385 | Direct |
| Jan. 20, 2015 | SINT | Stock Options [F2]→ Common Stock (25,000) | 25,000 | Direct |
| Jan. 20, 2015 | SINT | Stock Options [F3,F4]→ Common Stock (74,000) | 74,000 | Direct |