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Christopher Horan

CIK 1736819 · Chief Tech Operations Officer · last filed 2026-05-19

Christopher Horan is a Chief Tech Operations Officer who has filed 12 SEC Form 4 insider transactions across 2 companies since 2018. The most recent filing shows the insider sold $63.1K of ARTV on May 19, 2026. Across all open-market trades the lifetime net is −$63.1K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $3.2M 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

$3.22M

Companies

2

Total Filings

12

Lifetime Open-Market Net

-$63.1K

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
ARTV Chief Tech Operations Officer 293,450 $10.53 $3.09M -$63.1K 7 2026-05-19
DERM Chief Technical Ops Officer 19,849 $6.31 $125.2K $0 3 2019-05-21

Recent Filings

12 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
2026-05-19 ARTV Sell (S) −7,002 -$63.1K EDGAR
2026-05-18 ARTV Notice (144) −7,500 -$69.2K EDGAR
2026-02-18 ARTV Mixed +115,113 -$8.7K EDGAR
2025-12-12 ARTV Mixed +107,156 $0 EDGAR
2025-11-17 ARTV Tax (F) −1,899 -$6.2K EDGAR
2025-08-18 ARTV Tax (F) −4,918 -$12.7K EDGAR
2025-02-28 ARTV Grant (A) +60,000 $0 EDGAR
2024-09-13 ARTV Grant (A) +25,000 $0 EDGAR
2020-02-24 — Disp (D) −21,400 -$401.2K
2019-05-21 DERM Mixed +17,445 -$96.8K EDGAR
Showing 1–10 of 12
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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.