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Richard Marshak

CIK 1982638 · Chief Commercial Officer · last filed 2026-07-01

Richard Marshak is a Chief Commercial Officer who has filed 11 SEC Form 4 insider transactions across 2 companies since 2024. The most recent filing shows the insider was granted $2.2K of TLSI on Jul 1, 2026. Across all open-market trades the lifetime net is −$49.8K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $665.7K 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

$665.7K

Companies

2

Total Filings

11

Lifetime Open-Market Net

-$49.8K

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
TLSI Chief Commercial Officer 128,319 $4.33 $555.6K $0 1 2026-07-01
TLSIW Chief Commercial Officer 125,101 $0.88 $110.1K -$49.8K 9 2026-05-19

Recent Filings

11 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
2026-07-01 TLSI Grant (A) +561 $2.2K EDGAR
2026-05-19 TLSIW Sell (S) −543 -$1.4K EDGAR
2026-03-20 TLSIW Sell (S) −3,457 -$14.2K EDGAR
2025-11-25 TLSIW Grant (A) +60,000 $0 EDGAR
2025-05-21 TLSIW Mixed +14,831 $76.8K EDGAR
2025-02-19 TLSIW Grant (A) +7,644 $0 EDGAR
2025-01-29 TLSIW Grant (A) +12,500 $0 EDGAR
2024-11-15 TLSIW Grant (A) +6,875 $0 EDGAR
2024-02-14 TLSIW Grant (A) +14,752 $0 EDGAR
2024-01-25 TLSIW Grant (A) — $0 EDGAR
Showing 1–10 of 11
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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.