CATO T LAURENCIN

CIK 1444810 · last filed 2026-05-22

"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

$2.39M

Companies

3

Total Filings

29

Lifetime Open-Market Net

-$343.6K

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
ALKS Director 33,769 $48.37 $1.63M -$343.6K 15 2026-05-22
MDXG Director 181,923 $4.18 $760.4K $0 6 2025-06-23
OSTEOTECH INC (OSTE) Delisted Director 0 $0 4 2010-11-16

Recent Filings · Page 3 of 3

29 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
2022-07-08 ALKS Grant (A) $0 EDGAR
2022-06-13 MDXG Grant (A) +44,191 $175.0K EDGAR
2021-12-10 ALKS Grant (A) $0 EDGAR
2021-05-28 MDXG Grant (A) +17,056 $175.0K EDGAR
2020-12-18 MDXG Grant (A) +33,523 $262.5K EDGAR
2010-11-16 OSTEOTECH INC (OSTE) Delisted Disp (D) −10,000 $0 EDGAR
2010-06-21 OSTEOTECH INC (OSTE) Delisted Exer (M) +5,000 $0 EDGAR
2009-06-22 OSTEOTECH INC (OSTE) Delisted Grant (A) $0 EDGAR
2008-09-26 OSTEOTECH INC (OSTE) Delisted Grant (A) $0 EDGAR
Showing 2129 of 29
Page 3 of 3
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.