R DOUGLAS NORBY

CIK 1227001 · last filed 2018-06-04

R DOUGLAS NORBY is a corporate insider who has filed 51 SEC Form 4 insider transactions across 6 companies since 2007. The most recent filing, for KRYS, was dated Jun 4, 2018. Across all open-market trades the lifetime net is +$93.8K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $3.2M across reported positions.

"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

$3.24M

Companies

6

Total Filings

51

Lifetime Open-Market Net

$93.8K

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
KRYS Director 9,000 $346.06 $3.11M $93.8K 2 2018-06-04
MX Director 22,020 $5.91 $130.0K $0 6 2016-03-16
INVN Director $20.55 $0 2 2013-09-18
IKANOS COMMUNICATIONS, INC. (IKAN) Delisted Director 9,000 $0 4 2012-11-02
INTELLON CORP (ITLN) Delisted Director $0 2 2009-06-12
LSI CORP (LSI) Delisted Director $133.10 $0 1 2007-04-03

Recent Filings

51 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2018-06-04 KRYS Grant (A) $0 EDGAR
2018-05-11 KRYS Buy (P) +9,000 $93.8K EDGAR
2017-05-12 Grant (A) +2,030 $0
2016-09-27 Exer (M) −15,500 -$2.01M
2016-05-13 Grant (A) +835 $0
2016-03-16 MX Grant (A) +6,314 $0 EDGAR
2015-12-15 Mixed -$7.00M
2015-06-11 MX Grant (A) +15,706 $0 EDGAR
2015-05-08 Grant (A) +700 $0
2014-03-04 Grant (A) +895 $0
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Form 4 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.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.