Calamos Strategic Total Return Fund CSQ Insider Ownership

NASDAQ CSQ
$18.69 -1.00 (-5.03%)
At close: Nov 5, 2026 · 4:00 PM EST

Insider Holdings by Owner

343.19K Shares
Investment Management, Llc Metlife320.00K93.2%
Thomas E Herman23.19K6.8%

Insider Ownership Statistics

as of 30 Sep, 2025
Insider Ownership
—
share count not reported for this filer set
Shares Held by Insiders
15.83K
filed for Sep 2025
■0.00% QoQ
Shares Outstanding
—
not reported
Direct Holdings
15.83K
Indirect: 0
Net Open-Market Trades
0
no open-market trades in Sep 2025
Insiders Holding Shares
2
with Form 4 holdings on file

Shares Owned by Insiders

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

Open-Market Insider Trades

Bought Sold
Latest quarter —
Net over range —
Net-buying quarters —

Insider Ownership Summary

Over the trailing 12 months, CSQ insiders made no open-market trades in the stock.

Form 4 Holdings

Insiders Holding CSQ

Insiders 2
Shares held 343.19K
Of outstanding —
# Insider Position Direct Indirect Total Share of Insiders Last Filed
1 Investment Management, Llc Metlife TenPercentOwner 0 320,000 320,000 93.2% 26 May, 2022
2 Thomas E Herman Vp And Cfo 23,190 0 23,190 6.8% 31 Jan, 2025

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

84 Insider Transactions

Source SEC Form 4
Latest quarter Sep 2025
Download Data
Date Insider Position Transaction Shares Price Value Shares Held After Ownership
24 Aug, 2026 Investment Management, Llc Metlife TenPercentOwner Disposed J 600,000 $25.00 $15.00Mn 0 Indirect
29 Jan, 2025 Thomas E Herman Vp And Cfo Acquired P 11,683 $18.23 $213.02K 11,683 Direct
30 Jan, 2025 Thomas E Herman Vp And Cfo Acquired P 11,507 $18.39 $211.64K 23,190 Direct
06 Sep, 2024 Financial For Lutherans Thrivent TenPercentOwner Acquired J 660,000 $25.00 $16.50Mn 0 Direct
06 Sep, 2024 Investment Management, Llc Metlife TenPercentOwner Disposed J 160,000 — — 0 Indirect
06 Sep, 2024 Investment Management, Llc Metlife TenPercentOwner Disposed J 1,044,000 — — 0 Indirect
06 Sep, 2024 Investment Management, Llc Metlife TenPercentOwner Disposed J 148,000 — — 0 Indirect
06 Sep, 2024 Investment Management, Llc Metlife TenPercentOwner Disposed J 148,000 — — 0 Indirect
06 Dec, 2023 John S. Koudounis Vice President Disposed S 100 $14.17 $1.42K 13,310 Indirect
06 Dec, 2023 John S. Koudounis Vice President Disposed S 1,191 $14.17 $16.88K 12,119 Indirect
06 Dec, 2023 John S. Koudounis Vice President Disposed S 1,731 $14.18 $24.55K 10,388 Indirect
06 Dec, 2023 John S. Koudounis Vice President Disposed S 9,476 $14.16 $134.18K 912 Indirect
06 Dec, 2023 John S. Koudounis Vice President Disposed S 912 $14.19 $12.94K 0 Indirect
06 Sep, 2022 Investment Management, Llc Metlife TenPercentOwner Disposed J 652,000 — — 0 Indirect
06 Sep, 2022 Financial For Lutherans Thrivent TenPercentOwner Disposed J 180,000 $25.01 $4.50Mn 0 Direct
24 May, 2022 Investment Management, Llc Metlife TenPercentOwner Acquired P 320,000 $25.00 $8.00Mn 320,000 Indirect
12 Feb, 2021 John S. Koudounis Vice President Acquired P 500 $16.76 $8.38K 500 Indirect
12 Feb, 2021 John S. Koudounis Vice President Acquired P 100 $16.77 $1.68K 600 Indirect
12 Feb, 2021 John S. Koudounis Vice President Acquired P 2,500 $16.76 $41.89K 3,100 Indirect
12 Feb, 2021 John S. Koudounis Vice President Acquired P 100 $16.77 $1.68K 3,200 Indirect