ROBERT S WEISS

CIK 1181959 · President & CEO · last filed 2026-04-06

"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

$38.20M

Companies

2

Total Filings

81

Lifetime Open-Market Net

-$241.14M

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
COO Director 550,459 $69.28 $38.14M -$242.52M 62 2026-04-06
ARAY Director 252,481 $0.25 $64.3K $1.38M 17 2019-11-20

Recent Filings · Page 4 of 9

81 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
2017-12-20 COO Mixed -$5.42M EDGAR
2017-12-14 COO Grant (A) $0 EDGAR
2017-12-04 ARAY Grant (A) +29,126 $0 EDGAR
2017-11-17 ARAY Tax (F) −9,505 -$45.6K EDGAR
2017-02-03 COO Mixed +3,179 $0 EDGAR
2016-12-15 COO Grant (A) $0 EDGAR
2016-12-02 ARAY Grant (A) +23,762 $0 EDGAR
2016-11-22 ARAY Tax (F) −6,818 -$36.1K EDGAR
2016-09-22 COO Gift (G) −10,500 $0 EDGAR
2016-06-29 COO Mixed -$13.10M EDGAR
Showing 3140 of 81
Page 4 of 9
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.