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Richard D DiMarchi

CIK 1311733 · last filed 2022-05-27

Richard D DiMarchi is a corporate insider who has filed 14 SEC Form 4 insider transactions across 3 companies since 2007. The most recent filing, for ASMB, was dated May 27, 2022. Current disclosed insider exposure totals $697.3K 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.

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Disclosed Exposure

$697.3K

Companies

3

Total Filings

14

Lifetime Open-Market Net

$0

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
ASMB Director 26,603 $26.21 $697.3K $0 9 2022-05-27
ASSEMBLY BIOSCIENCES, INC. (VTUS) Delisted Director 310,825 — — $0 1 2014-07-14
IONIS PHARMACEUTICALS INC (ISIS) Delisted Director — — — $0 4 2010-07-02

Recent Filings

14 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
2022-05-27 ASMB Grant (A) — $0 EDGAR
2021-05-24 ASMB Grant (A) — $0 EDGAR
2020-06-15 ASMB Grant (A) — $0 EDGAR
2019-05-17 ASMB Grant (A) — $0 EDGAR
2018-06-01 ASMB Grant (A) — $0 EDGAR
2017-06-05 ASMB Grant (A) — $0 EDGAR
2016-06-03 ASMB Grant (A) — $0 EDGAR
2015-06-01 ASMB Grant (A) — $0 EDGAR
2014-10-07 ASMB Grant (A) — $0 EDGAR
2014-07-14 ASSEMBLY BIOSCIENCES, INC. (VTUS) Delisted Grant (A) — $0 EDGAR
Showing 1–10 of 14
Page 1 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.