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MARK J BONNEY

CIK 1232607 · Executive Chairman · last filed 2026-07-06

MARK J BONNEY is an Executive Chairman who has filed 53 SEC Form 4 insider transactions across 6 companies since 2012. The most recent filing shows the insider was granted $23.8K of PLUG on Jul 6, 2026. Across all open-market trades the lifetime net is +$70.7K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $558.0K 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

$558.0K

Companies

6

Total Filings

53

Lifetime Open-Market Net

$70.7K

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
PLUG Director 271,530 $2.06 $558.0K $0 16 2026-07-06
TILE SHOP HOLDINGS, INC. (TTSH) Delisted Director 127,627 $2.88 $367.6K $0 5 2025-06-05
ZIX CORP (ZIXI) Delisted Director 71,136 $8.48 $603.6K $18.2K 10 2021-03-03
SEACHANGE INTERNATIONAL INC (SEAC) Delisted Executive Chairman 15,243 $5.00 $76.2K $189.8K 5 2019-12-05
MRV COMMUNICATIONS INC (MRVC) Delisted President & CEO 0 — — $0 7 2017-08-15
SIGMA DESIGNS INC (SIGM) Delisted Director 25,089 — — -$137.4K 5 2014-10-06

Recent Filings

53 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
2026-07-06 PLUG Grant (A) +8,764 $23.8K EDGAR
2026-06-16 PLUG Grant (A) +39,753 $0 EDGAR
2026-04-10 PLUG Grant (A) +10,509 $23.8K EDGAR
2026-01-06 PLUG Grant (A) +12,056 $23.8K EDGAR
2025-10-03 PLUG Grant (A) +10,193 $23.7K EDGAR
2025-07-24 PLUG Grant (A) +76,531 $0 EDGAR
2025-07-03 PLUG Grant (A) +15,940 $23.8K EDGAR
2025-06-05 TILE SHOP HOLDINGS, INC. (TTSH) Delisted Grant (A) +11,813 $70.0K EDGAR
2025-04-03 PLUG Grant (A) +17,593 $23.8K EDGAR
2025-01-06 PLUG Grant (A) +11,150 $23.7K EDGAR
Showing 1–10 of 53
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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.