KENNETH F BUECHLER
CIK 1238916 · President & Chief Scientific O · last filed 2026-06-09
"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
$1.56M
Companies
3
Total Filings
72
Lifetime Open-Market Net
-$5.21M
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 |
|---|---|---|---|---|---|---|---|
| QDEL | Director | 110,509 | $14.13 | $1.56M | -$5.36M | 51 | 2026-06-09 |
| SEQUENOM INC (SQNM) Delisted | Director | 0 | — | — | $149.9K | 17 | 2016-09-07 |
| BIOSITE INC (BSTE) Delisted | President & Chief Scientific O | 0 | — | — | $0 | 3 | 2007-07-02 |
Recent Filings · Page 4 of 8
72 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2019-03-14 | QDEL | Mixed | — | -$490.9K | EDGAR |
| 2018-09-24 | QDEL | Gift (G) | −300 | $0 | EDGAR |
| 2018-09-04 | QDEL | Mixed | −250 | -$315.2K | EDGAR |
| 2018-05-17 | QDEL | Mixed | +9,372 | $0 | EDGAR |
| 2018-02-20 | QDEL | Exer (M) | +12,154 | $197.5K | EDGAR |
| 2017-11-09 | QDEL | Exer (M) | +4,665 | $90.9K | EDGAR |
| 2017-05-18 | QDEL | Mixed | +4,988 | $0 | EDGAR |
| 2017-05-09 | QDEL | Exer (M) | +4,315 | $0 | EDGAR |
| 2016-09-07 | SEQUENOM INC (SQNM) Delisted | Mixed | −120,038 | $0 | EDGAR |
| 2016-06-16 | SEQUENOM INC (SQNM) Delisted | Grant (A) | — | $0 | 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.