IMNN · Insider Trading

Imunon, Inc. Common Stock

Every open-market purchase and sale reported by IMNN 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
50
most recent
Open-Market Buys
0
code P
Sales
0
code S
Reporting Insiders
8
current holders
IMNN — Recent Form 4 Transactions (latest 2026-10-13)
FiledInsiderRole TypeSharesValue
2026-10-13 Michael H Tardugno Executive Chairman of Board A +7,800 +$8.42K
2026-10-13 Stacy Lindborg President and CEO A +2,977 +$3.22K
2026-10-13 Douglas Vincent Faller Chief Medical Officer A +1,249 +$1.35K
2026-09-28 Stacy Lindborg President and CEO A +6,697 +$9.44K
2026-09-28 Douglas Vincent Faller Chief Medical Officer A +4,390 +$6.19K
2026-09-28 Michael H Tardugno Executive Chairman of Board A +7,169 +$10.11K
2026-09-15 Douglas Vincent Faller Chief Medical Officer A +4,211 +$6.19K
2026-09-15 Stacy Lindborg President and CEO A +5,504 +$8.09K
2026-09-15 Michael H Tardugno Executive Chairman of Board A +5,824 +$8.56K
2026-09-01 Susan Eylward General Counsel and Corp Sec MIXED — +$90
2026-09-01 Douglas Vincent Faller Chief Medical Officer A +3,626 +$5.80K
2026-09-01 Michael H Tardugno Executive Chairman of Board A +7,371 +$11.79K
2026-09-01 Stacy Lindborg President and CEO A +6,822 +$10.92K
2026-08-17 Stacy Lindborg President and CEO A +6,615 +$10.91K
2026-08-17 Douglas Vincent Faller Chief Medical Officer A +3,516 +$5.80K
2026-08-17 Susan Eylward General Counsel and Corp Sec MIXED — +$48
2026-08-17 Michael H Tardugno Executive Chairman of Board A +7,147 +$11.79K
2026-08-04 Susan Eylward General Counsel and Corp Sec MIXED — +$63
2026-08-04 Michael H Tardugno Executive Chairman of Board A +6,358 +$10.11K
2026-08-04 Donald P Braun Director A +6,180 +$9.83K
2026-08-04 Douglas Vincent Faller Chief Medical Officer A +3,649 +$5.80K
2026-08-04 James E Dentzer Director A +6,934 +$11.03K
2026-08-04 Christine A Pellizzari Director A +6,934 +$11.03K
2026-08-04 Stacy Lindborg President and CEO A +5,010 +$7.97K
2026-08-04 Frederick J. Fritz Director A +6,934 +$11.03K
2026-07-21 Michael H Tardugno Executive Chairman of Board A +4,603 +$8.42K
2026-07-21 Douglas Vincent Faller Chief Medical Officer A +3,082 +$5.64K
2026-07-21 Susan Eylward General Counsel and Corp Sec MIXED — +$104
2026-07-21 Stacy Lindborg President and CEO A +4,907 +$8.98K
2026-07-07 Susan Eylward General Counsel and Corp Sec MIXED — +$28
2026-07-07 Stacy Lindborg President and CEO A +2,534 +$4.84K
2026-07-07 Douglas Vincent Faller Chief Medical Officer A +1,308 +$2.50K
2026-07-07 Michael H Tardugno Executive Chairman of Board A +4,410 +$8.42K
2026-06-29 Susan Eylward General Counsel and Corp Sec MIXED +2,896 +$4.60K
2026-06-29 Douglas Vincent Faller Chief Medical Officer A +21,896 +$37.66K
2026-06-29 Stacy Lindborg President and CEO A +67,150 +$115.50K
2026-06-29 Michael H Tardugno Executive Chairman of Board A +42,519 +$73.13K
2026-06-23 Stacy Lindborg President and CEO A +1,803 +$3.28K
2026-06-23 Michael H Tardugno Executive Chairman of Board A +4,629 +$8.42K
2026-06-09 Stacy Lindborg President and CEO A +1,593 +$3.28K
2026-06-09 Michael H Tardugno Executive Chairman of Board A +4,089 +$8.42K
2026-05-27 Donald P Braun Director A +5,011 +$11.02K
2026-05-27 Michael H Tardugno Executive Chairman of Board A +3,484 +$7.66K
2026-05-27 Frederick J. Fritz Director A +10,330 +$22.73K
2026-05-27 James E Dentzer Director A +11,148 +$24.53K
2026-05-27 Christine A Pellizzari Director A +5,557 +$12.23K
2026-05-27 Stacy Lindborg President and CEO A +1,491 +$3.28K
2026-01-06 Stacy Lindborg President and CEO A +56,187 deriv. —
2026-01-06 Frederick J. Fritz Director A +5,892 deriv. —
2026-01-06 James E Dentzer Director A +4,405 deriv. —
IMNN — Current Insider Holders
InsiderRole Shares HeldValue
Stacy Lindborg President and CEO 116,952 $143.85K
Michael H Tardugno Executive Chairman of Board 116,343 $143.10K
Douglas Vincent Faller Chief Medical Officer 46,927 $57.72K
James E Dentzer Director 21,897 $26.93K
Frederick J. Fritz Director 21,031 $25.87K
Donald P Braun Director 15,499 $19.06K
Christine A Pellizzari Director 15,076 $18.54K
Susan Eylward General Counsel and Corp Sec 2,896 $3.56K
IMNN Insider Trading FAQ
Who are the insiders at IMNN?
8 officers, directors and 10%+ beneficial owners currently report holdings in IMNN via SEC Form 4.
Are IMNN insiders buying or selling?
Across the 50 most recent Form 4 filings for IMNN, 0 were open-market purchases (code P) and 0 were sales (code S). Sales frequently reflect scheduled 10b5-1 plans or tax withholding rather than a view on the stock.
How current is IMNN insider data?
Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent IMNN filing is dated 2026-10-13.
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 IMNN 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.