Home

G WALTER LOEWENBAUM II

CIK 1105966 · last filed 2020-08-06

G WALTER LOEWENBAUM II is a corporate insider who has filed 242 SEC Form 4 insider transactions across 3 companies since 2007. The most recent filing shows the insider sold $2.0M of LMNX on Aug 6, 2020. Across all open-market trades the lifetime net is −$93.8M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $53.2M 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

$53.22M

Companies

3

Total Filings

242

Lifetime Open-Market Net

-$93.78M

Filer Profile

Reported Address
C/O 3D SYSTEMS CORPORATION
333 THREE D SYSTEMS CIRCLE
ROCK HILL, SC 29730
Formerly Known As
LOWENBAUM G WALTER (2000–2003)
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

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
LMNX Director 878,961 $9.16 $8.05M -$35.01M 91 2020-08-06
DDD Director 1,167,202 $3.63 $4.24M -$57.17M 82 2018-05-30
TDSC Director 1,441,558 $28.40 $40.93M -$1.60M 69 2011-05-19

Recent Filings

242 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
2020-08-06 LMNX Sell (S) −50,000 -$1.95M EDGAR
2020-07-17 LMNX Sell (S) −100,000 -$3.54M EDGAR
2020-07-07 LMNX Sell (S) −26,347 -$869.4K EDGAR
2020-07-06 LMNX Sell (S) −23,653 -$777.4K EDGAR
2020-06-05 LMNX Sell (S) −100,000 -$3.09M EDGAR
2020-06-05 LMNX Sell (S) −100,000 -$3.09M EDGAR
2020-06-02 LMNX Grant (A) +6,729 $0 EDGAR
2020-05-26 LMNX Sell (S) −86,657 -$2.71M EDGAR
2019-11-20 LMNX Buy (P) +2,955 $58.5K EDGAR
2019-11-15 LMNX Buy (P) +2,045 $40.5K EDGAR
Showing 1–10 of 242
Page 1 of 25
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.