DON M HARDISON
CIK 1209588 · EVP · last filed 2026-06-03
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$5.37M
Companies
5
Total Filings
27
Lifetime Open-Market Net
-$146.2K
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| MDXH | Director | — | $0.54 | — | $0 | 1 | 2026-06-03 |
| CTKB | Director | 15,706 | $3.96 | $62.2K | $0 | 4 | 2025-06-09 |
| HTG MOLECULAR DIAGNOSTICS, INC (HTGM) Delisted | Director | 12,500 | $0.48 | $6.0K | $0 | 9 | 2022-09-15 |
| LH | EVP | 19,928 | $266.16 | $5.30M | -$146.2K | 11 | 2010-01-15 |
| EXACT SCIENCES CORP (EXAS) Delisted | President, CEO and Director | 253,702 | $104.91 | $26.62M | $0 | 2 | 2007-05-16 |
Recent Filings · Page 2 of 3
27 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2017-08-24 | HTG MOLECULAR DIAGNOSTICS, INC (HTGM) Delisted | Grant (A) | +7,500 | $15.4K | EDGAR |
| 2017-08-16 | HTG MOLECULAR DIAGNOSTICS, INC (HTGM) Delisted | Grant (A) | — | $0 | EDGAR |
| 2016-08-29 | HTG MOLECULAR DIAGNOSTICS, INC (HTGM) Delisted | Grant (A) | — | $0 | EDGAR |
| 2016-05-03 | HTG MOLECULAR DIAGNOSTICS, INC (HTGM) Delisted | Grant (A) | — | $0 | EDGAR |
| 2010-01-15 | LH | Tax (F) | −3,848 | -$288.0K | EDGAR |
| 2009-08-19 | LH | Sell (S) | −854 | -$59.4K | EDGAR |
| 2009-05-20 | LH | Sell (S) | −1,407 | -$86.9K | EDGAR |
| 2009-02-24 | LH | Tax (F) | −1,353 | -$84.6K | EDGAR |
| 2009-02-18 | LH | Tax (F) | −858 | -$53.6K | EDGAR |
| 2009-02-17 | LH | Tax (F) | −858 | -$53.6K | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.