Home

WILLIAM I RIKER

CIK 1240039 · President · last filed 2008-01-04

WILLIAM I RIKER is a President who has filed 20 SEC Form 4 insider transactions across 1 company since 2007. The most recent filing shows the insider sold $586.5K of RNR on Jan 4, 2008. Across all open-market trades the lifetime net is −$19.0M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $102.1M 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.

Loading insider history…
Disclosed Exposure

$102.06M

Companies

1

Total Filings

20

Lifetime Open-Market Net

-$18.95M

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
RNR President 317,420 $321.52 $102.06M -$18.95M 20 2008-01-04

Recent Filings

20 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
2008-01-04 RNR Sell (S) −10,000 -$586.5K EDGAR
2007-12-04 RNR Mixed −16,031 -$583.1K EDGAR
2007-11-05 RNR Sell (S) −10,000 -$575.2K EDGAR
2007-10-03 RNR Sell (S) −10,000 -$656.5K EDGAR
2007-09-06 RNR Sell (S) −10,000 -$572.5K EDGAR
2007-09-05 RNR Tax (F) −6,781 -$388.4K EDGAR
2007-08-29 RNR Sell (S) −68,116 -$3.99M EDGAR
2007-08-21 RNR Sell (S) −100,000 -$5.57M EDGAR
2007-08-08 RNR Sell (S) −5,153 -$283.4K EDGAR
2007-08-03 RNR Sell (S) −10,000 -$587.3K EDGAR
Showing 1–10 of 20
Page 1 of 2
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.