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Kinney Horn

CIK 1831215 · CHIEF BUSINESS OFFICER · last filed 2026-07-27

Kinney Horn is a CHIEF BUSINESS OFFICER who has filed 21 SEC Form 4 insider transactions across 2 companies since 2020. The most recent filing, for IMNM, was dated Jul 27, 2026. Across all open-market trades the lifetime net is −$3.0M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $812.0K 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

$812.0K

Companies

2

Total Filings

21

Lifetime Open-Market Net

-$3.01M

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
IMNM CHIEF BUSINESS OFFICER 31,250 $25.06 $783.1K -$27.3K 5 2026-07-27
OLMA Chief Business Officer 2,458 $11.76 $28.9K -$2.98M 15 2023-02-02

Recent Filings

21 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
2026-07-27 IMNM Grant (A) +31,250 $0 EDGAR
2026-07-09 IMNM Mixed — -$13.2K EDGAR
2026-07-07 IMNM Notice (144) −1,092 -$27.3K EDGAR
2025-07-31 IMNM Grant (A) — $0 EDGAR
2024-08-13 IMNM Grant (A) — $0 EDGAR
2024-02-21 IMNM Grant (A) — $0 EDGAR
2023-02-02 OLMA Grant (A) — $0 EDGAR
2022-03-14 OLMA Mixed — -$14.1K EDGAR
2022-02-14 OLMA Mixed — $10.8K EDGAR
2022-02-03 OLMA Grant (A) — $0 EDGAR
Showing 1–10 of 21
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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.