CLM · Insider Trading

Cornerstone Strategic Investment Fund, Inc.

Every open-market purchase and sale reported by CLM officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.

Form 4 Filings
43
most recent
Open-Market Buys
16
code P
Sales
11
code S
Reporting Insiders
3
current holders
CLM — Recent Form 4 Transactions (latest 2026-10-21)
FiledInsiderRole TypeSharesValue
2026-10-21 Joshua Bradshaw Vice Chairman and President Buy +16,000 +$97.28K
2026-09-01 Peter Greer Director Buy +1,500 +$9.95K
2025-09-11 Matthew Morris Director Sell −0 −$6
2025-09-05 Matthew Morris Director Sell −35,000 −$284.90K
2025-05-27 Ralph W Bradshaw President M +2,554 +$18.64K
2023-08-10 Matthew Morris Director Sell −40,000 −$348.80K
2022-06-30 Matthew Morris Director M +14,733 +$121.84K
2022-06-29 Joshua Bradshaw Director M +3,861 +$31.93K
2022-06-29 Ralph W Bradshaw President M +2,440 +$20.18K
2021-09-21 Matthew Morris Director Sell −13,000 −$167.57K
2021-05-26 Ralph W Bradshaw President M +1,977 +$21.04K
2021-05-26 Matthew Morris Director M +12,489 +$132.88K
2021-05-26 Glenn W Wilcox Sr Director M +433 +$4.61K
2020-03-31 Matthew Morris Director Buy +30,300 +$249.97K
2020-02-12 Ralph W Bradshaw President Buy +1,000 +$11.74K
2019-11-05 Scott B Rogers Director Sell −7,500 −$83.71K
2018-11-05 Scott B Rogers Director Buy +7,500 +$93.22K
2018-07-26 Ralph W Bradshaw President X +1,186 +$15.96K
2017-09-05 Ralph W Bradshaw President X +1,551 +$21.50K
2017-09-05 Glenn W Wilcox Sr Director Buy +238 +$3.30K
2016-11-02 Glenn W Wilcox Sr Director X +179 +$2.53K
2016-11-02 Ralph W Bradshaw President X +1,126 +$15.89K
2016-08-29 Scott B Rogers Director Sell −1,873 −$30.77K
2016-08-22 Scott B Rogers Director Sell −248 −$4.05K
2016-04-05 Scott B Rogers Director Sell −2,500 −$36.87K
2016-03-04 Scott B Rogers Director MIXED +4,616 +$77.18K
2015-07-02 Glenn W Wilcox Sr Director J +90 +$1.91K
2015-07-02 Scott B Rogers Director J +2,116 +$44.80K
2015-07-02 Ralph W Bradshaw President J +4,288 +$90.78K
2013-12-05 Glenn W Wilcox Sr Director Buy +714 +$4.23K
2013-12-05 Ralph W Bradshaw President Buy +4,556 +$26.97K
2013-12-03 Glenn W Wilcox Sr Director Sell −1,138 −$7.74K
2013-01-02 Glenn W Wilcox Sr Director Buy +536 +$3.21K
2013-01-02 Ralph W Bradshaw President Buy +3,716 +$22.26K
2011-12-27 Ralph W Bradshaw President Buy +2,471 +$15.05K
2011-12-27 Glenn W Wilcox Sr Director Buy +468 +$2.85K
2011-10-18 Andrew A Strauss Director Sell −53 −$482
2010-12-23 Glenn W Wilcox Sr Director Buy +686 +$5.65K
2010-12-23 Ralph W Bradshaw President Buy +3,913 +$32.24K
2010-06-07 William A Clark — — — —
2008-10-02 Ralph W Bradshaw President Buy +2,801 +$7.28K
2007-12-28 Ralph W Bradshaw President Buy +1,000 +$5.19K
2007-08-02 Thomas H Lenagh Director Sell −1,000 −$8.65K
CLM — Current Insider Holders
InsiderRole Shares HeldValue
Ralph W Bradshaw President 109,719 $668.46K
Matthew Morris Director 26,193 $159.58K
Peter Greer Director 1,500 $9.14K
CLM Insider Trading FAQ
Who are the insiders at CLM?
3 officers, directors and 10%+ beneficial owners currently report holdings in CLM via SEC Form 4.
Are CLM insiders buying or selling?
Across the 43 most recent Form 4 filings for CLM, 16 were open-market purchases (code P) and 11 were sales (code S). Sales frequently reflect scheduled 10b5-1 plans or tax withholding rather than a view on the stock.
How current is CLM insider data?
Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent CLM filing is dated 2026-10-21.
How to read Form 4 activity

Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.

Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.

Full filing history and per-insider positions are on the CLM quote page; the site-wide leaderboard is on the insider transactions hub.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.