KATHLEEN M MAZZARELLA

CIK 1273233 · Chairman, President & CEO · last filed 2026-06-24

"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

$6.68M

Companies

4

Total Filings

69

Lifetime Open-Market Net

$0

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
CNM Director 16,839 $42.07 $708.4K $0 4 2026-06-24
WM Director 18,276 $219.77 $4.02M $0 23 2026-05-18
CI Director 6,891 $283.06 $1.95M $0 20 2026-04-24
Express Scripts Holding Co. (ESRX) Delisted Director 0 $0 2 2018-12-21

Recent Filings · Page 7 of 7

69 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
2015-01-09 Other (J) +7,362 $147.2K
2014-01-13 Other (J) +6,948 $139.0K
2013-01-11 Other (J) +3,636 $72.7K
2012-01-13 Other (J) +3,162 $63.2K
2011-01-14 Other (J) +2,634 $52.7K
2010-01-15 Other (J) +2,256 $45.1K
2009-01-09 Other (J) +2,394 $47.9K
2008-01-10 Other (J) +2,178 $43.6K
2007-01-11 Other (J) +1,980 $39.6K
Showing 6169 of 69
Page 7 of 7
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.