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MIKE S ZAFIROVSKI

CIK 1208332 · (1) See Remarks · last filed 2022-05-27

MIKE S ZAFIROVSKI is a (1) See Remarks who has filed 71 SEC Form 4 insider transactions across 5 companies since 2007. The most recent filing, for SRCL, was dated May 27, 2022. Across all open-market trades the lifetime net is +$1.8M, making them a net buyer over the disclosed history. 57 SEC filings were submitted jointly with CO BOEING.

"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

$0

Companies

5

Total Filings

71

Lifetime Open-Market Net

$1.78M

Filer Profile

Reported Address
1291 NORTH GREEN BAY ROAD
LAKE FOREST, IL 60045
Related Filers
CO BOEING — 57 joint filings, latest 2020-04-03
Motorola Solutions, Inc. — 2 joint filings, latest 2004-05-10
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

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
STERICYCLE INC (SRCL) Delisted Director 5,252 $61.98 $325.5K $0 8 2022-05-27
Apria, Inc. (APR) Delisted Director 0 $37.50 $0 $0 1 2022-03-29
BA Director — $210.45 — $0 53 2020-04-03
STERICYCLE INC (SRCLP) Delisted Director 3,415 — — $250.1K 3 2018-05-25
NORTEL NETWORKS CORP (NT) Delisted (1) See Remarks 13,050 — — $1.53M 4 2008-03-25

Recent Filings

71 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
2022-05-27 STERICYCLE INC (SRCL) Delisted Exer (M) +1,837 $0 EDGAR
2022-03-29 Apria, Inc. (APR) Delisted Disp (D) −122,775 -$4.60M EDGAR
2021-06-14 — Grant (A) — $0
2021-05-27 STERICYCLE INC (SRCL) Delisted Grant (A) — $0 EDGAR
2020-05-26 STERICYCLE INC (SRCL) Delisted Grant (A) — $0 EDGAR
2020-04-03 BA Grant (A) — $0 EDGAR
2020-01-06 BA Grant (A) — $0 EDGAR
2019-10-03 BA Grant (A) — $0 EDGAR
2019-07-03 BA Grant (A) — $0 EDGAR
2019-05-23 STERICYCLE INC (SRCL) Delisted Grant (A) — $0 EDGAR
Showing 1–10 of 71
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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.