Dennis M Lanfear
CIK 1420822 · President & CEO · last filed 2026-06-02
"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
$18.07M
Companies
2
Total Filings
45
Lifetime Open-Market Net
-$17.16M
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.
Recent Filings · Page 3 of 5
45 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2020-07-06 | CHRS | Exer (M) | +29,994 | $249 | EDGAR |
| 2020-01-14 | CHRS | Mixed | +38,247 | -$381.5K | EDGAR |
| 2019-11-25 | CHRS | Sell (S) | −12,500 | -$232.0K | EDGAR |
| 2019-11-22 | CHRS | Sell (S) | −825,000 | -$14.85M | EDGAR |
| 2019-05-31 | CHRS | Sell (S) | −32,398 | -$631.3K | EDGAR |
| 2019-01-15 | CHRS | Mixed | +32,398 | -$221.0K | EDGAR |
| 2018-05-17 | CHRS | Sell (S) | −20,984 | -$341.3K | EDGAR |
| 2018-02-05 | CHRS | Grant (A) | — | $0 | EDGAR |
| 2017-12-19 | CHRS | Grant (A) | +20,984 | $0 | EDGAR |
| 2017-08-08 | CHRS | 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.