WALTER VILLIGER

CIK 1113655 · last filed 2021-02-08

"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

$130.88M

Companies

1

Total Filings

16

Lifetime Open-Market Net

-$63.69M

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
BLFS 10%+ Owner 4,656,071 $28.11 $130.88M -$63.69M 15 2021-02-08

Recent Filings · Page 2 of 2

16 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
2016-05-16 BLFS Buy (P) $0 EDGAR
2014-11-20 BLFS Buy (P) +223,744 $508.8K EDGAR
2014-08-22 BLFS Buy (P) +315,938 $772.1K EDGAR
2014-08-18 BLFS Buy (P) +157,969 $386.0K EDGAR
2014-03-26 BLFS Other (J) +1,777,211 $0 EDGAR
2013-04-29 Mixed +18,840,081 $642.0K
Showing 1116 of 16
Page 2 of 2
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.