Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Scientific Industries Inc (SCND) since 2005 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Scientific Industries Inc. Table 2 shows the detailed insider transactions. This company's CIK number is 87802.
Total stock buying since 2005: $2,572,352.
Total stock sales since 2005: $719,434.
Total stock option exercises since 2005: $28,560.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 310,000 | $310,000 | 0 | $0 | 0 | $0 |
| 2024 | 23,311 | $30,917 | 0 | $0 | 0 | $0 |
| 2023 | 742,775 | $1,485,550 | 0 | $0 | 0 | $0 |
| 2022 | 65,836 | $362,098 | 19,440 | $102,237 | 0 | $0 |
| 2021 | 3,730 | $22,791 | 10,820 | $78,285 | 0 | $0 |
| 2020 | 7,635 | $62,010 | 14,752 | $118,544 | 0 | $0 |
| 2019 | 22,200 | $77,700 | 22,200 | $77,700 | 8,661 | $28,560 |
| 2017 | 43,665 | $115,275 | 0 | $0 | 0 | $0 |
| 2013 | 0 | $0 | 3,000 | $7,050 | 0 | $0 |
| 2012 | 3,000 | $9,465 | 5,000 | $18,000 | 0 | $0 |
| 2011 | 3,000 | $11,625 | 6,250 | $23,000 | 0 | $0 |
| 2010 | 12,000 | $38,200 | 0 | $0 | 0 | $0 |
| 2009 | 4,000 | $8,855 | 5,775 | $10,971 | 0 | $0 |
| 2008 | 1,337 | $4,866 | 51,595 | $176,971 | 0 | $0 |
| 2007 | 8,000 | $16,000 | 17,350 | $52,320 | 0 | $0 |
| 2006 | 6,400 | $17,000 | 4,000 | $11,000 | 0 | $0 |
| 2005 | 0 | $0 | 14,993 | $43,356 | 0 | $0 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2025-04 | 310,000 | $310,000 | 0 | $0 | 0 | $0 |
| 2024-10 | 7,000 | $6,755 | 0 | $0 | 0 | $0 |
| 2024-06 | 16,300 | $24,140 | 0 | $0 | 0 | $0 |
| 2024-01 | 11 | $22 | 0 | $0 | 0 | $0 |
| 2023-12 | 742,775 | $1,485,550 | 0 | $0 | 0 | $0 |
| 2022-06 | 0 | $0 | 11,600 | $60,055 | 0 | $0 |
| 2022-05 | 0 | $0 | 5,000 | $25,000 | 0 | $0 |
| 2022-03 | 65,836 | $362,098 | 2,840 | $17,182 | 0 | $0 |
| 2021-12 | 1,800 | $10,248 | 6,670 | $39,565 | 0 | $0 |
| 2021-11 | 378 | $2,181 | 1,050 | $5,922 | 0 | $0 |
| 2021-06 | 500 | $5,365 | 3,100 | $32,798 | 0 | $0 |
| 2021-04 | 1,052 | $4,997 | 0 | $0 | 0 | $0 |
| 2020-12 | 7,635 | $62,010 | 8,500 | $68,142 | 0 | $0 |
| 2020-10 | 0 | $0 | 1,900 | $15,043 | 0 | $0 |
| 2020-09 | 0 | $0 | 650 | $4,972 | 0 | $0 |
| 2020-08 | 0 | $0 | 1,702 | $13,247 | 0 | $0 |
| 2020-07 | 0 | $0 | 2,000 | $17,140 | 0 | $0 |
| 2019-11 | 0 | $0 | 0 | $0 | 6,661 | $21,560 |
| 2019-10 | 22,200 | $77,700 | 22,200 | $77,700 | 0 | $0 |
| 2019-09 | 0 | $0 | 0 | $0 | 2,000 | $7,000 |
| 2017-04 | 43,665 | $115,275 | 0 | $0 | 0 | $0 |
| 2013-03 | 0 | $0 | 3,000 | $7,050 | 0 | $0 |
| 2012-05 | 2,500 | $8,250 | 2,500 | $8,000 | 0 | $0 |
| 2012-02 | 0 | $0 | 2,500 | $10,000 | 0 | $0 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-04-18 | Blechman Michael (Director) | Buy | 10,000 | 1.00 | 10,000 |
| 2025-04-18 | Bleichroeder Lp (10% Owner) | Buy | 250,000 | 1.00 | 250,000 |
| 2025-04-18 | Nicols John J (Director) | Buy | 15,000 | 1.00 | 15,000 |
| 2025-04-18 | Moore John A (Chairman of the Board) | Buy | 35,000 | 1.00 | 35,000 |
| 2024-10-31 | Moore John A (Chairman of the Board) | Buy | 7,000 | .96 | 6,755 |
| 2024-06-13 | Moore John A (Director) | Buy | 16,300 | 1.48 | 24,140 |
| 2024-01-17 | Santos Helena R (CEO and President) | Buy | 11 | 2.00 | 22 |
| 2023-12-20 | Moore John A (Director) | Buy | 2,030 | 2.00 | 4,060 |
| 2023-12-19 | Cox Christopher T (Director) | Buy | 79,245 | 2.00 | 158,490 |
| 2023-12-19 | Moore John A (Director) | Buy | 20,400 | 2.00 | 40,800 |
| 2023-12-13 | Bleichroeder Lp (10% Owner) | Buy | 600,000 | 2.00 | 1,200,000 |
| 2023-12-13 | Nicols John J (Director) | Buy | 15,000 | 2.00 | 30,000 |
| 2023-12-13 | Moore John A (Director) | Buy | 26,100 | 2.00 | 52,200 |
| 2022-06-09 | Cremonese Joseph G (Director) | Sale | 7,600 | 5.18 | 39,368 |
| 2022-06-06 | Cremonese Joseph G (Director) | Sale | 400 | 5.10 | 2,039 |
| 2022-05-27 | Cremonese Joseph G (Director) | Sale | 1,000 | 5.00 | 5,000 |
| 2022-05-26 | Cremonese Joseph G (Director) | Sale | 1,000 | 5.00 | 5,000 |
| 2022-05-23 | Cremonese Joseph G (Director) | Sale | 2,000 | 5.00 | 10,000 |
| 2022-03-16 | Cremonese Joseph G (Director) | Sale | 2,840 | 6.05 | 17,182 |
| 2022-03-02 | Bleichroeder Lp (10% Owner) | Buy | 45,456 | 5.50 | 250,008 |
| 2022-03-02 | Frampton Marcus (Director) | Buy | 7,000 | 5.50 | 38,500 |
| 2022-03-02 | Santos Helena R (President and CEO) | Buy | 380 | 5.50 | 2,090 |
| 2022-03-02 | Moore John A (Chairman of the Board) | Buy | 13,000 | 5.50 | 71,500 |
| 2021-12-14 | Cremonese Joseph G (Director) | Sale | 2,770 | 6.50 | 18,005 |
| 2021-12-03 | Frampton Marcus (Director) | Buy | 800 | 5.71 | 4,568 |
| 2021-12-03 | Frampton Marcus (Director) | Sale | 1,900 | 5.60 | 10,640 |
| 2021-12-02 | Frampton Marcus (Director) | Buy | 1,000 | 5.68 | 5,680 |
| 2021-12-02 | Frampton Marcus (Director) | Sale | 2,000 | 5.46 | 10,920 |
| 2021-11-24 | Frampton Marcus (Director) | Buy | 378 | 5.77 | 2,181 |
| 2021-11-23 | Frampton Marcus (Director) | Sale | 1,050 | 5.64 | 5,922 |
| 2021-06-29 | Frampton Marcus (Director) | Buy | 500 | 10.73 | 5,365 |
| 2021-06-28 | Frampton Marcus (Director) | Sale | 3,100 | 10.58 | 32,798 |
| 2021-04-29 | Santos Helena R (President and CEO) | Buy | 1,052 | 4.75 | 4,997 |
| 2020-12-14 | Frampton Marcus (Director) | Buy | 1,755 | 8.15 | 14,303 |
| 2020-12-11 | Frampton Marcus (Director) | Buy | 5,480 | 8.14 | 44,607 |
| 2020-12-11 | Frampton Marcus (Director) | Sale | 8,100 | 8.03 | 65,042 |
| 2020-12-08 | Frampton Marcus (Director) | Buy | 400 | 7.75 | 3,100 |
| 2020-12-08 | Frampton Marcus (Director) | Sale | 400 | 7.75 | 3,100 |
| 2020-10-13 | Frampton Marcus (Director) | Sale | 400 | 8.02 | 3,208 |
| 2020-10-12 | Frampton Marcus (Director) | Sale | 1,500 | 7.89 | 11,835 |
| 2020-09-24 | Cremonese Joseph G (Director) | Sale | 650 | 7.65 | 4,972 |
| 2020-08-19 | Frampton Marcus (Director) | Sale | 200 | 7.90 | 1,580 |
| 2020-08-19 | Cremonese Joseph G (Director) | Sale | 1,000 | 7.65 | 7,650 |
| 2020-08-12 | Frampton Marcus (Director) | Sale | 500 | 8.00 | 4,000 |
| 2020-08-11 | Frampton Marcus (Director) | Sale | 2 | 8.75 | 17 |
| 2020-07-21 | Frampton Marcus (Director) | Sale | 2,000 | 8.57 | 17,140 |
| 2019-11-18 | Santos Helena R (President) | Option Ex | 5,473 | 3.08 | 16,856 |
| 2019-11-15 | Nichols Robert (Secretary) | Option Ex | 1,188 | 3.96 | 4,704 |
| 2019-10-03 | Cremonese Joseph G (Director) | Sale | 22,200 | 3.50 | 77,700 |
| 2019-10-03 | Moore John A (Director) | Buy | 22,200 | 3.50 | 77,700 |
| 2019-09-30 | March Brookman Peter (VP Business Development) | Option Ex | 2,000 | 3.50 | 7,000 |
| 2017-04-05 | Cremonese Joseph G (Director) | Buy | 43,665 | 2.64 | 115,275 |
| 2013-03-01 | Segasture James S (Director) | Sale | 3,000 | 2.35 | 7,050 |
| 2012-05-30 | Cremonese Joseph G (Director) | Buy | 2,500 | 3.30 | 8,250 |
| 2012-05-30 | Segasture James S (Director) | Sale | 2,500 | 3.20 | 8,000 |
| 2012-02-06 | Segasture James S (Director) | Sale | 2,500 | 4.00 | 10,000 |
| 2012-01-24 | Cremonese Joseph G (Director) | Buy | 500 | 2.43 | 1,215 |
| 2011-11-18 | Cremonese Joseph G (Director) | Buy | 500 | 3.25 | 1,625 |
| 2011-11-18 | Cremonese Joseph G (Director) | Sale | 500 | 3.25 | 1,625 |
| 2011-09-16 | Cremonese Joseph G (Director) | Buy | 2,500 | 4.00 | 10,000 |
| 2011-09-16 | Segasture James S (Director) | Sale | 2,500 | 4.00 | 10,000 |
| 2011-03-30 | Segasture James S (Director) | Sale | 3,250 | 3.50 | 11,375 |
| 2010-10-06 | Segasture James S (Director) | Buy | 4,500 | 3.25 | 14,625 |
| 2010-10-04 | Segasture James S (Director) | Buy | 5,000 | 3.10 | 15,500 |
| 2010-06-16 | Segasture James S (Director) | Buy | 500 | 3.23 | 1,615 |
| 2010-05-18 | Cremonese Joseph G (Director) | Buy | 2,000 | 3.23 | 6,460 |
| 2009-06-24 | Cremonese Joseph G (Director) | Buy | 500 | 2.25 | 1,125 |
| 2009-06-23 | Cremonese Joseph G (Director) | Buy | 500 | 2.25 | 1,125 |
| 2009-06-15 | Cremonese Joseph G (Director) | Buy | 1,000 | 2.50 | 2,495 |
| 2009-04-06 | Nichols Robert (Vice President) | Sale | 3,554 | 1.90 | 6,752 |
| 2009-04-06 | Santos Helena R (President & CEO) | Sale | 2,221 | 1.90 | 4,219 |
| 2009-02-17 | Cremonese Joseph G (Director) | Buy | 1,000 | 1.89 | 1,890 |
| 2008-10-23 | Knowles Roger B (Director) | Sale | 2,258 | 3.51 | 7,925 |
| 2008-05-14 | Morin Grace Sanborn (Director) | Sale | 30,000 | 3.33 | 99,900 |
| 2008-04-02 | Knowles Roger B (Director) | Sale | 10,000 | 3.50 | 35,000 |
| 2008-02-11 | Cremonese Joseph G (Director) | Sale | 2,000 | 3.70 | 7,400 |
| 2008-02-11 | Knowles Roger B (Director) | Sale | 2,000 | 3.70 | 7,400 |
| 2008-01-29 | Cremonese Joseph G (Director) | Buy | 1,337 | 3.64 | 4,866 |
| 2008-01-29 | Knowles Roger B (Director) | Sale | 1,337 | 3.64 | 4,866 |
| 2008-01-02 | Knowles Roger B (Director) | Sale | 4,000 | 3.62 | 14,480 |
| 2007-12-31 | Borden Arthur M (Director) | Buy | 4,000 | 2.00 | 8,000 |
| 2007-12-28 | Nichols Robert (Vice President) | Sale | 2,850 | 3.60 | 10,260 |
| 2007-10-30 | Knowles Roger B (Director) | Sale | 2,000 | 3.40 | 6,800 |
| 2007-06-20 | Knowles Roger B (Director) | Sale | 2,000 | 3.01 | 6,010 |
| 2007-06-08 | Santos Helena R (President & CEO) | Sale | 6,000 | 2.75 | 16,500 |
| 2007-01-16 | Kesselman Joseph I (Director) | Buy | 4,000 | 2.00 | 8,000 |
| 2006-12-04 | Cremonese Joseph G (Director) | Buy | 1,000 | 3.50 | 3,500 |
| 2006-07-27 | Kesselman Joseph I (Director) | Buy | 600 | 2.50 | 1,500 |
| 2006-07-25 | Cremonese Joseph G (Director) | Buy | 2,400 | 2.50 | 6,000 |
| 2006-07-25 | Borden Arthur M (Director) | Buy | 1,200 | 2.50 | 3,000 |
| 2006-06-29 | Knowles Roger B (Director) | Sale | 4,000 | 2.75 | 11,000 |
| 2005-08-18 | Knowles Roger B (Director) | Sale | 1,000 | 3.00 | 3,000 |
| 2005-08-17 | Knowles Roger B (Director) | Sale | 1,300 | 3.00 | 3,900 |
| 2005-06-28 | Knowles Roger B (Director) | Sale | 3,000 | 3.35 | 10,050 |
| 2005-06-08 | Knowles Roger B (Director) | Sale | 900 | 2.70 | 2,435 |
| 2005-05-16 | Knowles Roger B (Director) | Sale | 1,000 | 2.90 | 2,900 |
| 2005-05-10 | Knowles Roger B (Director) | Sale | 393 | 2.60 | 1,021 |
| 2005-05-04 | Knowles Roger B (Director) | Sale | 2,100 | 2.50 | 5,250 |
| 2005-05-03 | Knowles Roger B (Director) | Sale | 400 | 2.60 | 1,040 |
| 2005-03-29 | Knowles Roger B (Director) | Sale | 500 | 2.90 | 1,450 |
| 2005-03-18 | Knowles Roger B (Director) | Sale | 3,000 | 2.75 | 8,250 |
Insider trading activities including stock purchases, stock sales, and option exercises of SCND listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Scientific Industries Inc (symbol SCND, CIK number 87802) see the Securities and Exchange Commission (SEC) website.