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Samuel R. Chapin

CIK 1686008 · last filed 2026-06-25

Samuel R. Chapin is a corporate insider who has filed 46 SEC Form 4 insider transactions across 5 companies since 2016. The most recent filing, for PHIN, was dated Jun 25, 2026. Across all open-market trades the lifetime net is +$217.3K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $5.9M 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

$5.93M

Companies

5

Total Filings

46

Lifetime Open-Market Net

$217.3K

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
PHIN Director 26,071 $80.62 $2.10M $115.2K 17 2026-06-25
OI Director 97,482 $9.00 $877.3K $102.1K 8 2026-05-19
RVTY Director 22,676 $111.80 $2.54M $0 4 2026-05-11
CIR Director 20,614 $20.19 $416.2K $0 10 2023-10-18
REVVITY, INC. (PKI) Delisted Director 14,051 $115.24 $1.62M $0 7 2022-05-09

Recent Filings

46 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
2026-06-25 PHIN Grant (A) +8 $0 EDGAR
2026-05-27 PHIN Grant (A) +2,140 $0 EDGAR
2026-05-19 OI Buy (P) +12,000 $102.1K EDGAR
2026-05-15 OI Grant (A) +18,038 $0 EDGAR
2026-05-11 RVTY Grant (A) +2,280 $0 EDGAR
2026-03-24 PHIN Grant (A) +16 $0 EDGAR
2025-12-15 PHIN Grant (A) +16 $0 EDGAR
2025-09-16 PHIN Grant (A) +15 $0 EDGAR
2025-06-18 PHIN Grant (A) +21 $0 EDGAR
2025-05-23 PHIN Grant (A) +3,299 $0 EDGAR
Showing 1–10 of 46
Page 1 of 5
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.