Walter Milton Schenker

CIK 1596334 · last filed 2026-03-10

"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.

Disclosed Exposure

$1.44M

Companies

3

Total Filings

28

Lifetime Open-Market Net

$187.3K

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
TPCS	Director	380,629	$3.59	$1.37M	$0	5	2026-03-10
SEV	Director	34,779	$2.25	$78.3K	$187.3K	11	2017-03-08
SEVCON, INC. (SEVR.R) Delisted	Director	—	—	—	$0	1	2014-09-10

Recent Filings · Page 2 of 3

28 filings

Form 4 transactions across all companies, newest first.

Filed	Symbol	Action	Net Shares	Net $	Link
2020-09-23	—	Grant (A)	+25,000	$0
2020-03-18	—	Grant (A)	+25,000	$0
2018-12-10	—	Grant (A)	+25,000	$0
2017-11-14	—	Grant (A)	—	$0
2017-09-29	—	Disp (D)	−34,779	-$765.1K
2017-04-06	—	Grant (A)	—	$0
2017-03-08	SEV	Grant (A)	+1,600	$0	EDGAR
2017-02-22	SEV	Grant (A)	+3,100	$0	EDGAR
2016-07-08	SEV	Buy (P)	+15,000	$136.8K	EDGAR
2016-02-03	SEV	Grant (A)	+3,300	$0	EDGAR

Showing 11–20 of 28

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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.