JOSEPH R MARTIN

CIK 1195846 · last filed 2026-08-07

"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

$4.11M

Companies

4

Total Filings

55

Lifetime Open-Market Net

-$3.58M

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
ALGM Director 39,430 $36.61 $1.44M -$2.69M 14 2026-08-07
AZTA Director 85,175 $31.33 $2.67M -$103.4K 4 2023-06-07
Azenta, Inc. (BRKS) Delisted Director 85,881 $113.10 $9.71M -$789.9K 24 2021-02-09
COLLECTORS UNIVERSE INC (CLCT) Delisted Director 15,956 $0 7 2019-12-05

Recent Filings · Page 3 of 6

55 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
2021-02-11 ALGM Sell (S) −11,709 -$341.5K EDGAR
2021-02-09 Azenta, Inc. (BRKS) Delisted Grant (A) +2,262 $0 EDGAR
2020-11-04 ALGM Mixed +90,201 $0 EDGAR
2020-05-22 Azenta, Inc. (BRKS) Delisted Sell (S) −5,000 -$202.7K EDGAR
2020-02-20 Azenta, Inc. (BRKS) Delisted Sell (S) −6,000 -$248.0K EDGAR
2020-02-13 Azenta, Inc. (BRKS) Delisted Grant (A) +3,774 $0 EDGAR
2019-12-05 COLLECTORS UNIVERSE INC (CLCT) Delisted Grant (A) +1,715 $0 EDGAR
2019-07-30 Grant (A) $0
2019-06-04 Grant (A) $0
2019-02-11 Azenta, Inc. (BRKS) Delisted Grant (A) +5,377 $0 EDGAR
Showing 2130 of 55
Page 3 of 6
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.