Richard Buchholz

CIK 1737133 · Interim CFO · last filed 2026-03-17

"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.

Loading insider history…
Disclosed Exposure

$2.20M

Companies

2

Total Filings

38

Lifetime Open-Market Net

-$21.25M

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
SI Director 13,666 $18.70 $255.6K $89.8K 2 2026-03-17
INSP Interim CFO 45,463 $42.70 $1.94M -$21.34M 36 2026-02-18

Recent Filings · Page 2 of 4

38 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2023-02-14 INSP Grant (A) $0 EDGAR
2023-01-27 INSP Exer (M) +6,100 $156.0K EDGAR
2023-01-13 INSP Mixed −12,700 -$3.13M EDGAR
2022-04-05 INSP Mixed −15,125 -$3.88M EDGAR
2022-02-15 INSP Grant (A) $0 EDGAR
2021-09-30 INSP Exer (M) +4,755 $97.3K EDGAR
2021-03-16 INSP Mixed +12,260 $427.6K EDGAR
2021-03-01 INSP Sell (S) −20,000 -$4.51M EDGAR
2020-12-16 INSP Mixed −3,000 -$571.6K EDGAR
2020-11-19 INSP Sell (S) −3,000 -$515.0K EDGAR
Showing 1120 of 38
Page 2 of 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.