If you buy 1000 SGLB shares today, it will cost you $3600 ($3.60 x 1000).
If you buy 10,000 SGLBW warrants today, which could be converted into 1000 shares by 2/15/22, it will cost you $4000 ($0.40 x 10,000).
If on 2/15/22, SGLB is $12/share, the 1000 Sigma shares will be worth $12,000, a gain of $8400 ($12,000 - $3600).
The 10,000 warrants could be exercised at $4 per warrant ($40,000) but you would then have 1000 shares only worth $12,000, not a smart move. So the 10,000 warrants should be allowed to expire worthless, a loss of the original $4000.
If on 2/15/22, SGLB is $40/share, the 1000 Sigma shares will be worth $40,000, a gain of $36,400 ($40,000 - $3600).
The 10,000 warrants could be exercised at $4 per warrant ($40,000) but you would have 1000 shares worth $40,000 (why bother), and a loss of the original $4000.
If on 2/15/22, SGLB is $80/share, the 1000 Sigma shares will be worth $80,000, a gain of $76,400 ($80,000 - $3600).
The 10,000 warrants could be exercised at $4 per warrant ($40,000) and you would have 1000 shares worth $80,000, and a gain of $36,000 ($80,000 - $4000 - $40,000).
If on 2/15/22, SGLB is $160/share, the 1000 Sigma shares will be worth $160,000, a gain of $156,400.
The 10,000 warrants could be exercised at $4 per warrant ($40,000) and you would have 1000 shares worth $160,000, and a gain of $116,000.