Cowie Robin Harper
Officer · BDSX
As of 2026-09-16, Cowie Robin Harper has 35 Form 4 transactions on record across 1 company — 18 in the trailing 12 months.
Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.
Pattern in the record: open-market sales filed in February in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.
Reconstructed holdings
- Direct $464K
- Indirect $0
| BDSX | direct | 16,231 sh | $464K |
Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.
Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.
Trades by company
Filing ledger
| Date | Company | Action | Shares @ price | Value | Ownership Δ | Owned after | Filing |
|---|---|---|---|---|---|---|---|
| 2026-02-23 | BDSX | Sale | 535 @ $12.78 | $7K | −3.2% of holding | 16,231 | Form 4 |
| 2026-02-10 | BDSX | Sale | 941 @ $10.08 | $9K | −5.8% of holding | 15,297 | Form 4 |
| 2026-01-16 | BDSX | Sale | 298 @ $8.15 | $2K | −2.1% of holding | 13,654 | Form 4 |
| 2025-11-10 | BDSX | Sale | 50 @ $7.62 | $381 | −0.4% of holding | 13,147 | Form 4 |
| 2025-08-13 | BDSX | Sale | 988 @ $0.42 | $411 | −0.4% of holding | 250,794 | Form 4 |
| 2025-05-13 | BDSX | Sale | 496 @ $0.35 | $175 | −0.2% of holding | 248,625 | Form 4 |
| 2025-05-12 | BDSX | Sale | 496 @ $0.36 | $178 | −0.2% of holding | 249,121 | Form 4 |
| 2025-02-11 | BDSX | Sale | 24,664 @ $0.92 | $23K | −9.1% of holding | 246,460 | Form 4 |
27 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-02-20 | BDSX | Option exercise | 1,469 | 4,406 | Form 4 |
| 2026-02-20 | BDSX | Option exercise | 1,469 | 16,766 | Form 4 |
| 2026-02-20 | BDSX | Option exercise | 1,469 | 16,766 | Form 4 |
| 2026-02-09 | BDSX | Option exercise | 2,427 | 2,426 | Form 4 |
| 2026-02-09 | BDSX | Option exercise | 157 | 0 | Form 4 |
| 2026-02-09 | BDSX | Option exercise | 2,584 | 16,238 | Form 4 |
| 2026-02-09 | BDSX | Option exercise | 2,584 | 16,238 | Form 4 |
| 2026-01-15 | BDSX | Option exercise | 805 | 1,609 | Form 4 |
| 2026-01-15 | BDSX | Option exercise | 805 | 13,952 | Form 4 |
| 2026-01-15 | BDSX | Option exercise | 805 | 13,952 | Form 4 |
| 2026-01-02 | BDSX | Award / grant | 29,000 | 29,000 | Form 4 |
| 2025-11-10 | BDSX | Option exercise | 158 | 157 | Form 4 |
| 2025-11-10 | BDSX | Option exercise | 158 | 13,197 | Form 4 |
| 2025-11-10 | BDSX | Option exercise | 158 | 13,197 | Form 4 |
| 2025-08-12 | BDSX | Option exercise | 3,157 | 6,313 | Form 4 |
| 2025-08-12 | BDSX | Option exercise | 3,157 | 251,782 | Form 4 |
| 2025-08-12 | BDSX | Option exercise | 3,157 | 251,782 | Form 4 |
| 2025-05-09 | BDSX | Option exercise | 3,157 | 9,470 | Form 4 |
| 2025-05-09 | BDSX | Option exercise | 3,157 | 249,617 | Form 4 |
| 2025-02-20 | BDSX | Award / grant | 235,000 | 235,000 | Form 4 |
| 2025-02-20 | BDSX | Award / grant | 117,500 | 117,500 | Form 4 |
| 2025-02-20 | BDSX | Award / grant | 73,398 | 73,398 | Form 4 |
| 2025-02-10 | BDSX | Option exercise | 3,157 | 12,627 | Form 4 |
| 2025-02-10 | BDSX | Option exercise | 16,095 | 48,286 | Form 4 |
| 2025-02-10 | BDSX | Option exercise | 48,536 | 97,070 | Form 4 |
| 2025-02-10 | BDSX | Option exercise | 67,788 | 271,124 | Form 4 |
| 2025-02-10 | BDSX | Option exercise | 67,788 | 271,124 | Form 4 |
Source: SEC Form 4 filings. Each row links to its original filing.
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.