GENC · Insider Trading

Gencor Industries, Inc.

Full GENC quote
Iron condor setupsExpected moveIV rank historyFibonacci levelsInsider trading

Every open-market purchase and sale reported by GENC 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
33
code S
Reporting Insiders
1
current holders
GENC — Recent Form 4 Transactions (latest 2026-05-08)
FiledInsiderRole TypeSharesValue
2026-05-08 Marc G Elliott President and Chairman G +2,022,477 —
2026-05-05 Marc G Elliott President and Chairman G +3,541,305 —
2024-02-13 Marc G Elliott President Sell −20,000 −$329.60K
2023-09-01 Jeanne M Lyons Secretary Sell −1,000 −$14.40K
2023-08-28 Jeanne M Lyons Secretary Sell −500 −$7.00K
2023-06-07 Jeanne M Lyons Secretary Sell −2,000 −$28.75K
2022-12-22 Eric E Mellen Chief Financial Officer W +300,930 —
2021-08-18 Marc G Elliott President M +19,508 +$100.00K
2021-08-17 Jeanne M Lyons Secretary M +4,500 +$23.07K
2021-03-12 Eric E Mellen Chief Financial Officer Sell −2,400 −$37.65K
2021-03-10 Jeanne M Lyons Secretary Sell −3,538 −$52.84K
2021-03-08 James P Sharp Director Sell −6,000 −$86.91K
2021-03-05 James P Sharp Director Sell −1,500 −$21.58K
2021-02-22 Jeanne M Lyons Secretary M +3,500 +$17.94K
2021-02-18 James P Sharp Director M +7,500 +$38.45K
2020-06-15 Marc G Elliott President M +20,000 +$102.52K
2020-06-05 Marc G Elliott President Sell −3,543 −$43.58K
2019-12-17 Marc G Elliott President Sell −24,591 −$302.43K
2019-12-16 Eric E Mellen Chief Financial Officer G −1,000 −$12.55K
2019-09-12 Marc G Elliott President M +45,000 +$230.67K
2019-08-29 Jeanne M Lyons Secretary Sell −950 −$10.45K
2019-06-17 Marc G Elliott President MIXED −4,366 −$54.71K
2018-08-31 Marc G Elliott President M +40,000 +$205.04K
2018-08-31 Randolph Fields Director M +7,500 +$38.45K
2018-07-11 Sherry Houtkin 10%+ Owner Sell −2,200 −$35.93K
2018-07-06 Sherry Houtkin 10%+ Owner Sell −2,500 −$40.35K
2018-07-03 Sherry Houtkin 10%+ Owner Sell −1,892 −$30.59K
2018-06-29 Sherry Houtkin 10%+ Owner Sell −5,205 −$83.77K
2018-06-21 Marc G Elliott president Sell −22,000 −$354.63K
2018-06-19 Jeanne M Lyons Secretary MIXED +1,000 −$57.92K
2018-06-12 Marc G Elliott President Sell −13,000 −$203.45K
2018-04-23 Sherry Houtkin 10%+ Owner Sell −303 −$5.08K
2018-03-20 Sherry Houtkin 10%+ Owner Sell −1,166 −$19.27K
2018-03-15 Eric E Mellen Chief Financial Officer Sell −4,000 −$68.04K
2018-03-14 Sherry Houtkin 10%+ Owner Sell −1,480 −$25.16K
2018-03-12 Sherry Houtkin 10%+ Owner Sell −5,143 −$88.31K
2018-03-12 Sherry Houtkin 10%+ Owner Sell −5,143 −$88.31K
2018-03-09 Jeanne M Lyons Secretary Sell −1,500 −$25.80K
2018-03-09 Eric E Mellen Chief Financial Officer MIXED −3,000 −$141.04K
2017-12-27 E J Elliott Chairman M +30,000 +$153.78K
2017-12-26 Marc G Elliott president M +19,508 +$100.00K
2017-12-14 Jeanne M Lyons Secretary Sell −500 −$8.50K
2017-10-18 Sherry Houtkin 10%+ Owner Sell −12,306 −$223.20K
2017-10-18 Sherry Houtkin 10%+ Owner Sell −662 −$12.00K
2017-10-16 Sherry Houtkin 10%+ Owner Sell −9,316 −$168.94K
2017-10-12 Sherry Houtkin 10%+ Owner Sell −13,026 −$236.07K
2017-10-12 Sherry Houtkin 10%+ Owner Sell −12,588 −$227.93K
2017-10-10 Sherry Houtkin 10%+ Owner Sell −13,026 −$236.07K
2017-10-06 Sherry Houtkin 10%+ Owner Sell −45,802 −$821.07K
2017-10-03 Sherry Houtkin 10%+ Owner Sell −35,558 −$632.15K
GENC — Current Insider Holders
InsiderRole Shares HeldValue
Marc G Elliott President and Chairman 2,291,493 $40.10M
GENC Insider Trading FAQ
Who are the insiders at GENC?
1 officers, directors and 10%+ beneficial owners currently report holdings in GENC via SEC Form 4.
Are GENC insiders buying or selling?
Across the 50 most recent Form 4 filings for GENC, 0 were open-market purchases (code P) and 33 were sales (code S). Sales frequently reflect scheduled 10b5-1 plans or tax withholding rather than a view on the stock.
How current is GENC insider data?
Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent GENC filing is dated 2026-05-08.
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 GENC quote page; the site-wide leaderboard is on the insider transactions hub.

More on GENC
GENC full quote Insider Transactions Hub (all symbols) GENC iron condor setups GENC expected move GENC IV rank history GENC Fibonacci levels

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.