Cms Energy CMS Insider Ownership

NYSE CMS
$68.17 -0.62 (-0.90%)
As of: Sep 9, 2026 · 3:59 PM EDT

Insider Holdings by Owner

1.92Mn Shares

Insider Ownership Statistics

as of 30 Sep, 2026
Insider Ownership
—
share count not reported for this filer set
Shares Held by Insiders
10.78K
filed for Sep 2026
■0.00% QoQ
Shares Outstanding
—
not reported
Direct Holdings
10.78K
Indirect: 0
Net Shares Traded (QoQ)
0
no net change in Sep 2026
Insiders Holding Shares
24
with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding
Latest —
Average ownership —
Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold
Latest quarter —
Net over range —
Buying quarters —

Insider Ownership Summary

Quarter ending 30 Sep, 2026

As of September 09, 2026, the three largest insider holders of CMS are Garrick J Rochow (President And Ceo, 637.92K shares), Rejji P Hayes (Evp/Cfo, 268.54K shares), John G Russell (President And Ceo, 134.07K shares).

Form 4 Holdings

Insiders Holding CMS

Insiders 24
Shares held 1.92Mn
Of outstanding —
# Insider Position Direct Indirect Total Share of Insiders Last Filed
1 Garrick J Rochow President And Ceo 637,918 0 637,918 33.3% 30 Mar, 2026
2 Rejji P Hayes Evp/Cfo 268,535 0 268,535 14.0% 30 Mar, 2026
3 John G Russell President And Ceo 134,068 0 134,068 7.0% 11 May, 2026
4 Shaun M Johnson Executive Vice President Clo 109,325 0 109,325 5.7% 30 Mar, 2026
5 Brian F Rich Senior Vice President 94,490 0 94,490 4.9% 01 Aug, 2024
6 Leeroy Jr Wells Senior Vice President 84,348 0 84,348 4.4% 25 Mar, 2025
7 Tonya L Berry Executive Vice President Coo 70,105 0 70,105 3.7% 30 Mar, 2026
8 Brandon J. Hofmeister Senior Vice President 67,111 0 67,111 3.5% 27 May, 2026
9 Jean-Francois Brossoit Senior Vice President 65,528 0 65,528 3.4% 31 Jan, 2022
10 Catherine A Hendrian Senior Vice President 55,811 0 55,811 2.9% 31 Jan, 2025
11 William D Harvey Director 48,100 0 48,100 2.5% 08 May, 2023
12 Dhenuvakonda Rao Venkat Senior Vice President 42,818 0 42,818 2.2% 26 Mar, 2024
13 Deborah H Butler Director 39,850 0 39,850 2.1% 11 May, 2026
14 John G Sznewajs Director 37,594 0 37,594 2.0% 11 May, 2026
15 Srikanth Maddipati Evp/Cfo 34,895 0 34,895 1.8% 03 Aug, 2026
16 Scott B Mcintosh Vp, Controller, Cao 24,054 0 24,054 1.3% 30 Mar, 2026
17 Suzanne F. Shank Director 23,680 0 23,680 1.2% 11 May, 2026
18 Ronald J Tanski Director 20,903 0 20,903 1.1% 11 May, 2026
19 Lauren Y Snyder Senior Vice President 16,596 0 16,596 0.9% 30 Mar, 2026
20 Jon E Barfield Director 14,556 0 14,556 0.8% 10 Jun, 2024
21 Ralph Izzo Director 10,779 0 10,779 0.6% 11 May, 2026
22 Shannon Thomas Senior Vice President 7,757 0 7,757 0.4% 02 Feb, 2026
23 Diane Leopold Director 5,180 0 5,180 0.3% 11 May, 2026
24 Richard Patrick Keyes Director 3,180 0 3,180 0.2% 11 May, 2026

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

2,363 Insider Transactions

Source SEC Form 4
Latest quarter Sep 2026
Download Data
Date Insider Position Transaction Shares Price Value Shares Held After Ownership
31 Jul, 2026 Srikanth Maddipati Evp/Cfo Acquired P 200 $72.46 $14.49K 34,895 Direct
15 Jun, 2026 Srikanth Maddipati Evp/Cfo Acquired A 10,184 $0.00 $0 34,695 Direct
26 May, 2026 Brandon J. Hofmeister Senior Vice President Disposed S 3,000 $74.31 $222.93K 67,111 Direct
08 May, 2026 Ralph Izzo Director Acquired A 2,411 $0.00 $0 10,779 Direct
08 May, 2026 Diane Leopold Director Acquired A 2,411 $0.00 $0 5,180 Direct
08 May, 2026 John G Sznewajs Director Acquired A 2,411 $0.00 $0 37,594 Direct
08 May, 2026 Richard Patrick Keyes Director Acquired A 2,411 $0.00 $0 3,180 Direct
08 May, 2026 Suzanne F. Shank Director Acquired A 2,411 $0.00 $0 23,680 Direct
08 May, 2026 Ronald J Tanski Director Acquired A 2,411 $0.00 $0 20,903 Direct
08 May, 2026 John G Russell Director Acquired A 2,411 $0.00 $0 134,068 Direct
08 May, 2026 Deborah H Butler Director Acquired A 2,411 $0.00 $0 39,850 Direct
26 Mar, 2026 Lauren Y Snyder Senior Vice President Acquired A 674 $0.00 $0 17,170 Direct
26 Mar, 2026 Scott B Mcintosh Vp, Controller, Cao Acquired A 1,028 $0.00 $0 25,251 Direct
26 Mar, 2026 Scott B Mcintosh Vp, Controller, Cao Acquired A 1,028 $0.00 $0 25,251 Direct
26 Mar, 2026 Shaun M Johnson Executive Vice President Clo Disposed A 3,284 $0.00 $0 113,636 Direct
26 Mar, 2026 Lauren Y Snyder Senior Vice President Acquired A 674 $0.00 $0 17,170 Direct
26 Mar, 2026 Shaun M Johnson Executive Vice President Clo Disposed A 3,284 $0.00 $0 113,636 Direct
26 Mar, 2026 Scott B Mcintosh Vp, Controller, Cao Acquired A 1,028 $0.00 $0 25,251 Direct
26 Mar, 2026 Lauren Y Snyder Senior Vice President Acquired A 674 $0.00 $0 17,170 Direct
26 Mar, 2026 Shaun M Johnson Executive Vice President Clo Disposed A 3,284 $0.00 $0 113,636 Direct