Bruce L. Claflin

CIK 1403694 · last filed 2026-05-14

"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

$327.81M

Companies

3

Total Filings

105

Lifetime Open-Market Net

-$11.75M

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
IDXX Director 1,721 $560.88 $965.3K -$6.35M 19 2026-05-14
CIEND Director 61,979 -$4.13M 50 2026-03-30
AMD Director 638,902 $511.57 $326.84M -$1.27M 36 2017-04-12

Recent Filings · Page 4 of 11

105 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2017-05-05 IDXX Grant (A) $0 EDGAR
2017-04-12 AMD Sell (S) −20,000 -$266.6K EDGAR
2017-03-27 CIEND Grant (A) +8,055 $0 EDGAR
2017-03-14 AMD Sell (S) −20,000 -$271.6K EDGAR
2017-02-14 AMD Sell (S) −20,000 -$270.2K EDGAR
2017-01-12 AMD Sell (S) −20,000 -$230.2K EDGAR
2016-12-14 AMD Sell (S) −20,000 -$215.1K EDGAR
2016-05-16 AMD Grant (A) $0 EDGAR
2016-05-06 IDXX Grant (A) $0 EDGAR
2016-05-03 AMD Exer (M) +144,089 $0 EDGAR
Showing 3140 of 105
Page 4 of 11
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.