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David Bredt

CIK 2022087 · Chief Scientific Officer · last filed 2026-02-19

David Bredt is a Chief Scientific Officer who has filed 21 SEC Form 4 insider transactions across 1 company since 2024. The most recent filing, for RAPP, was dated Feb 19, 2026. Across all open-market trades the lifetime net is −$2.2M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $16.3M 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

$16.33M

Companies

1

Total Filings

21

Lifetime Open-Market Net

-$2.16M

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
RAPP Chief Scientific Officer 389,275 $41.96 $16.33M -$2.16M 16 2026-02-19

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
2026-02-19 RAPP Mixed −2,500 -$235.9K EDGAR
2026-02-04 RAPP Grant (A) — $0 EDGAR
2026-01-16 RAPP Sell (S) −8,500 -$228.1K EDGAR
2026-01-15 RAPP Notice (144) −17,000 -$466.1K EDGAR
2026-01-05 RAPP Mixed −24,567 -$197.3K EDGAR
2026-01-02 RAPP Notice (144) −6,567 -$197.3K EDGAR
2025-12-16 RAPP Sell (S) −8,500 -$255.1K EDGAR
2025-11-18 RAPP Sell (S) −8,500 -$214.1K EDGAR
2025-10-16 RAPP Sell (S) −8,500 -$219.2K EDGAR
2025-10-15 RAPP Notice (144) −25,500 -$634.4K 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.