MICHAEL TOPOREK

CIK 1243628 · Chief Executive Officer · last filed 2026-07-24

"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

$181.40M

Companies

3

Total Filings

23

Lifetime Open-Market Net

-$287.0K

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
CAPS Director 41,750 $0.25 $10.4K $167.0K 3 2026-07-24
SLNHP Director 17,274,816 $10.50 $181.39M -$454.0K 18 2026-06-03
Soluna Holdings, Inc (MKTY) Delisted Chief Executive Officer 7,500 $12.66 $95.0K $0 2 2021-05-17

Recent Filings · Page 2 of 3

23 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
2024-12-03 SLNHP Grant (A) +370,402 $0 EDGAR
2024-11-12 SLNHP Sell (S) −30,980 -$111.2K EDGAR
2024-11-07 SLNHP Sell (S) −59,120 -$207.6K EDGAR
2024-09-04 SLNHP Grant (A) +439,706 $0 EDGAR
2024-06-05 SLNHP Grant (A) +51,464 $0 EDGAR
2024-04-17 SLNHP Mixed +1,562,616 $0 EDGAR
2022-08-22 SLNHP Buy (P) +12,846 $47.1K EDGAR
2022-08-22 SLNHP Buy (P) +5,600 $24.5K EDGAR
2022-04-18 SLNHP Disp (D) −3,023 -$34.2K EDGAR
2022-03-30 SLNHP Disp (D) −3,366 -$38.0K EDGAR
Showing 1120 of 23
Page 2 of 3
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.