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Dunbar David A.

President/CEO/Chairman at SXI

CIK 0001595316 · All filings on EDGAR ↗

8Buy txns

9Sell txns

+$0Reported buys

−$1.9MReported sells

0Cluster events

cumulative reported $ across trade dates, 2026-08-21 → 2026-08-23

Sectors: Industrials

Career transactions in this dataset

Filing date	Trade date	Ticker	Insider	Type	Shares	Price	Value	Cluster
2026-08-25	2026-08-23	SXI	Dunbar David A. President/CEO/Chairman	A routine	2,285	—	—	—
2026-08-25	2026-08-23	SXI	Dunbar David A. President/CEO/Chairman	A routine	7,156	—	—	—
2026-08-25	2026-08-23	SXI	Dunbar David A. President/CEO/Chairman	A routine	4,770	—	—	—
2026-08-25	2026-08-23	SXI	Dunbar David A. President/CEO/Chairman	A routine	32,600	—	—	—
2026-08-25	2026-08-21	SXI	Dunbar David A. President/CEO/Chairman	M routine	4,441	—	—	—
2026-08-25	2026-08-21	SXI	Dunbar David A. President/CEO/Chairman	F routine	1,644	$310.28	−$510k	—
2026-08-25	2026-08-21	SXI	Dunbar David A. President/CEO/Chairman	M routine	7,208	—	—	—
2026-08-25	2026-08-21	SXI	Dunbar David A. President/CEO/Chairman	F routine	2,837	$310.28	−$880k	—
2026-08-25	2026-08-21	SXI	Dunbar David A. President/CEO/Chairman	M routine	2,300	—	—	—
2026-08-25	2026-08-21	SXI	Dunbar David A. President/CEO/Chairman	F routine	851	$310.28	−$264k	—
2026-08-25	2026-08-21	SXI	Dunbar David A. President/CEO/Chairman	M routine	2,076	—	—	—
2026-08-25	2026-08-21	SXI	Dunbar David A. President/CEO/Chairman	F routine	817	$310.28	−$253k	—
2026-08-25	2026-08-21	SXI	Dunbar David A. President/CEO/Chairman	M routine	4,441	—	—	—
2026-08-25	2026-08-21	SXI	Dunbar David A. President/CEO/Chairman	M routine	7,208	—	—	—
2026-08-25	2026-08-21	SXI	Dunbar David A. President/CEO/Chairman	D routine	3,393	—	—	—
2026-08-25	2026-08-21	SXI	Dunbar David A. President/CEO/Chairman	M routine	2,300	—	—	—
2026-08-25	2026-08-21	SXI	Dunbar David A. President/CEO/Chairman	M routine	2,076	—	—	—

Known data limitations

Form 4 lag: insiders have 2 business days to file after a trade (weekends and holidays extend this), and this site re-ingests once daily — a transaction can appear here roughly three business days after it happened.
13F lag: quarterly 13F-HR holdings cover the prior quarter-end and are due 45 days after it — every institutional position shown here is at least 45 days old by construction, often more.
CUSIP→ticker gaps: 13F positions are reported by CUSIP; some holdings cannot be matched to a current ticker (delistings, corporate actions, thin metadata) and appear without one or are omitted from ticker-level views.
EDGAR timing variability: institutions file at different hours and days within their windows; amended filings (4/A, 13F-HR/A) can restate earlier periods, so historical aggregates may change between batches.

Insider Atlas is a descriptive research site, not investment advice — see the methodology for the full provenance chain.