David L Strack
CIK 1283839 · View on SEC EDGAR ↗
Insider
First SEC filing: March 18, 2004 · Latest: March 18, 2004
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 2 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 |
|---|---|---|---|---|---|---|---|---|---|
| May 25, 2005 | HBIO | A | 25,000 | $2.98 | $74,500 | 25,000 Direct | — | Acquired | -68.8% (price as of 2026-08-19) |
| March 25, 2004 | HBIO | A | 100,000 | $7.99 | $799,000 | 100,000 Direct | — | Acquired | -88.4% (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 |
|---|---|---|---|---|---|---|---|
| May 25, 2005 | HBIO | Incentive Stock Option (right to buy) | Common Stock (25,000) | $2.98 | May 25, 2015 | 25,000 | Acquired |
| March 25, 2004 | HBIO | Incentive Stock Option (right to buy) | Common Stock, par value $0.01 per share (100,000) | $7.99 | March 25, 2014 | 100,000 | Acquired |
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 |
|---|---|---|---|---|
| March 18, 2004 | HBIO | Incentive Stock Option (right to buy)→ Common Stock, par value $0.01 per share (20,000) | 20,000 | Direct |
| March 18, 2004 | HBIO | Incentive Stock Option (right to buy)→ Common Stock, par value $0.01 per share (30,000) | 30,000 | Direct |
| March 18, 2004 | HBIO | Incentive Stock Option (right to buy)→ Common Stock, par value $0.01 per share (50,000) | 50,000 | Direct |
| March 18, 2004 | HBIO | Incentive Stock Option (right to buy)→ Common Stock, par value $0.01 per share (20,000) | 20,000 | Direct |