SHARON M OSTER

CIK 1210117 · last filed 2021-02-16

SHARON M OSTER is a corporate insider who has filed 31 SEC Form 4 insider transactions across 3 companies since 2007. The most recent filing, for WELL, was dated Feb 16, 2021. Across all open-market trades the lifetime net is +$265.1K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $14.9M 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

$14.91M

Companies

3

Total Filings

31

Lifetime Open-Market Net

$265.1K

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
WELL Director 60,469 $246.52 $14.91M $0 10 2021-02-16
WELLTOWER INC. (HCN) Delisted Director 43,599 $712.1K 19 2015-02-09
WELLTOWER INC. (HCP) Delisted Director 22,647 $34.78 $787.7K -$447.0K 2 2007-03-13

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
2021-02-16 WELL Grant (A) +2,371 $0 EDGAR
2020-02-10 WELL Grant (A) +1,890 $0 EDGAR
2019-02-11 WELL Grant (A) +2,077 $0 EDGAR
2018-05-04 WELL Grant (A) +363 $0 EDGAR
2018-02-12 WELL Mixed +4,703 $0 EDGAR
2017-02-13 WELL Mixed +2,298 $0 EDGAR
2017-02-08 WELL Exer (M) +562 $0 EDGAR
2016-02-22 WELL Grant (A) $0 EDGAR
2016-02-16 WELL Grant (A) $0 EDGAR
2016-02-09 WELL Exer (M) +2,606 $0 EDGAR
Showing 110 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.