David Henry Mack, 10% Owner at ACELRX PHARMACEUTICALS INC (ACRX), bought 694,713 shares at $5.00 ($3.4M) on 2011-02-16, disclosed to the SEC on 2011-02-18.
Open-market purchase of $3.4M ACRX by 10% Owner. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Negative factors outweigh the positive ones.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $0.00 | 14,713 | $0 | 0.0% |
| 2 | $5.00 | 680,000 | $3.4M | 100.0% |
| Total | $4.89 avg | 694,713 | $3.4M | 100% |
| Filing → |
| PMVP | SELL | 2021-06-29 | $7K | — | Filing → |
| PMVP | SELL | 2021-05-24 | $998K | — | Filing → |