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Catherine I Slater

CIK 1585496 · Senior Vice President · last filed 2026-05-15

Catherine I Slater is a Senior Vice President who has filed 31 SEC Form 4 insider transactions across 3 companies since 2014. The most recent filing, for OI, was dated May 15, 2026. Across all open-market trades the lifetime net is −$752.0K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $3.7M 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

$3.68M

Companies

3

Total Filings

31

Lifetime Open-Market Net

-$752.0K

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
OI Director 85,482 $7.33 $627.0K $0 7 2026-05-15
IP Senior Vice President 29,609 $43.12 $1.28M $0 6 2020-02-12
WY Senior Vice President 76,613 $23.17 $1.78M -$752.0K 18 2016-08-16

Recent Filings

31 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
2026-05-15 OI Grant (A) +18,038 $0 EDGAR
2025-05-19 OI Grant (A) +11,713 $0 EDGAR
2024-05-17 OI Grant (A) +10,933 $0 EDGAR
2023-05-12 OI Grant (A) +6,683 $0 EDGAR
2022-05-13 OI Grant (A) +10,802 $0 EDGAR
2021-05-13 OI Grant (A) +7,054 $0 EDGAR
2020-05-14 OI Grant (A) +20,259 $0 EDGAR
2020-02-12 IP Mixed +12,690 -$183.3K EDGAR
2019-12-02 IP Tax (F) −3,646 -$169.0K EDGAR
2018-12-04 IP Tax (F) −3,445 -$159.1K EDGAR
Showing 1–10 of 31
Page 1 of 4
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.