Reginald Seeto

CIK 1688485 · See Remarks · last filed 2023-10-02

"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

$18.55M

Companies

2

Total Filings

72

Lifetime Open-Market Net

-$9.46M

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
CDNA See Remarks 479,164 $37.14 $17.80M -$9.41M 53 2023-10-02
ARDX Chief Operating Officer 149,885 $5.03 $753.9K -$52.0K 6 2018-01-18

Recent Filings · Page 4 of 8

72 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
2023-01-31 CDNA Tax (F) −1,931 -$28.3K EDGAR
2023-01-03 CDNA Sell (S) −2,818 -$32.9K EDGAR
2022-11-29 CDNA Tax (F) −8,516 -$105.5K EDGAR
2022-11-07 CDNA Tax (F) −954 -$18.3K EDGAR
2022-08-11 CDNA Grant (A) +93,912 $0 EDGAR
2022-03-23 CDNA Sell (S) −2,888 -$116.8K EDGAR
2022-03-01 CDNA Mixed -$234.9K EDGAR
2022-02-10 CDNA Sell (S) −2,550 -$114.8K EDGAR
2022-02-04 CDNA Mixed +62,792 -$428.2K EDGAR
2022-02-03 CDNA Mixed −2,632 -$104.3K EDGAR
Showing 3140 of 72
Page 4 of 8
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.