Insider Trading & Ownership - Gramm Jefferson

Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Insider Trading Transactions for Gramm Jefferson
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Common stock purchase or sale:
Transaction
Date
Reported
DateTime
CompanySymbolInsider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2023-09-19
Purchase
2023-09-21
5:15 pm
JOINT CorpJYNTBandera Partners LLC
Bylinsky Gregory
Gramm Jefferson
10% Owner
240,862$9.5829$2,308,1553,937,296
(Indirect)
View
2023-09-14
Purchase
2023-09-18
5:20 pm
JOINT CorpJYNTBandera Partners LLC
Bylinsky Gregory
Gramm Jefferson
10% Owner
77,436$9.2543$716,6143,696,434
(Indirect)
View
2023-09-11
Purchase
2023-09-13
5:36 pm
JOINT CorpJYNTBandera Partners LLC
Bylinsky Gregory
Gramm Jefferson
10% Owner
47,156$9.3664$441,6803,618,998
(Indirect)
View
2023-09-05
Purchase
2023-09-07
6:01 pm
JOINT CorpJYNTBandera Partners LLC
Bylinsky Gregory
Gramm Jefferson
10% Owner
62,859$9.1059$572,3863,571,842
(Indirect)
View
2023-08-23
Purchase
2023-08-25
6:10 pm
JOINT CorpJYNTBandera Partners LLC
Bylinsky Gregory
Gramm Jefferson
10% Owner
42,422$9.541$404,7473,508,983
(Indirect)
View
2023-08-09
Purchase(A)
2023-08-17
4:31 pm
JOINT CorpJYNTBandera Partners LLC
Bylinsky Gregory
Gramm Jefferson
10% Owner
3,903$12.92$50,4342,807,345
(Indirect)
View
2023-08-09
Purchase
2023-08-11
5:16 pm
JOINT CorpJYNTBandera Partners LLC
Bylinsky Gregory
Gramm Jefferson
10% Owner
788,528$10.38$8,182,9713,466,560
(Indirect)
View
2023-07-14
Purchase
2023-07-18
4:50 pm
JOINT CorpJYNTBandera Partners LLC
Bylinsky Gregory
Gramm Jefferson
10% Owner
22,463$13.03$292,7692,678,032
(Indirect)
View
2023-07-06
Purchase
2023-07-10
5:28 pm
JOINT CorpJYNTBandera Partners LLC
Bylinsky Gregory
Gramm Jefferson
10% Owner
6,374$13.08$83,3602,655,569
(Indirect)
View
2023-06-26
Purchase
2023-06-28
5:20 pm
JOINT CorpJYNTBandera Partners LLC
Bylinsky Gregory
Gramm Jefferson
10% Owner
4,536$13.08$59,3232,649,195
(Indirect)
View
2023-06-21
Purchase
2023-06-23
5:11 pm
JOINT CorpJYNTBandera Partners LLC
Bylinsky Gregory
Gramm Jefferson
10% Owner
24,109$13.07$315,0132,644,659
(Indirect)
View
2023-06-15
Sale
2023-06-20
5:20 pm
STAR GROUP L.P.SGUBandera Partners LLC
Bylinsky Gregory
Gramm Jefferson
See Footnote 1
10% Owner
712$15.06$10,7243,656,670
(Indirect)
View
2023-06-12
Purchase
2023-06-14
5:40 pm
JOINT CorpJYNTBandera Partners LLC
Bylinsky Gregory
Gramm Jefferson
10% Owner
21,399$13.03$278,8622,620,550
(Indirect)
View
2023-06-12
Sale
2023-06-14
5:36 pm
STAR GROUP L.P.SGUBandera Partners LLC
Bylinsky Gregory
Gramm Jefferson
See Footnote 1
10% Owner
19,045$15.08$287,2423,657,382
(Indirect)
View
2023-02-08
Purchase
2023-02-10
4:27 pm
INNOVATIVE FOOD HOLDINGS INCIVFHGramm Jefferson
Director
360,000$0.25$90,0003,485,000
(Indirect)
View
2023-01-04
Purchase
2023-01-06
4:34 pm
JOINT CorpJYNTBandera Partners LLC
Bylinsky Gregory
Gramm Jefferson
10% Owner
29,064$13.53$393,3262,599,151
(Indirect)
View
2022-12-29
Purchase
2023-01-03
5:37 pm
JOINT CorpJYNTBandera Partners LLC
Bylinsky Gregory
Gramm Jefferson
10% Owner
100,936$13.63$1,375,3622,570,087
(Indirect)
View
2022-10-20
Purchase
2022-10-24
5:17 pm
JOINT CorpJYNTBandera Partners LLC
Bylinsky Gregory
Gramm Jefferson
10% Owner
16,527$15.29$252,6922,469,151
(Indirect)
View
2022-10-12
Purchase
2022-10-14
4:48 pm
JOINT CorpJYNTBandera Partners LLC
Bylinsky Gregory
Gramm Jefferson
10% Owner
100$15.5$1,5502,452,624
(Indirect)
View
2022-10-07
Purchase
2022-10-11
5:24 pm
JOINT CorpJYNTBandera Partners LLC
Bylinsky Gregory
Gramm Jefferson
10% Owner
57,499$15.37$883,7962,452,524
(Indirect)
View
2022-09-27
Purchase
2022-09-29
5:39 pm
JOINT CorpJYNTBandera Partners LLC
Bylinsky Gregory
Gramm Jefferson
10% Owner
72,467$15.82$1,146,1392,395,025
(Indirect)
View
2022-09-22
Purchase
2022-09-26
5:31 pm
JOINT CorpJYNTBandera Partners LLC
Bylinsky Gregory
Gramm Jefferson
10% Owner
127,885$15.83$2,024,6482,322,558
(Indirect)
View
2022-09-16
Purchase
2022-09-20
4:42 pm
JOINT CorpJYNTBandera Partners LLC
Bylinsky Gregory
Gramm Jefferson
10% Owner
42,327$16.37$692,8022,194,673
(Indirect)
View
2022-09-06
Purchase
2022-09-08
4:39 pm
JOINT CorpJYNTBandera Partners LLC
Bylinsky Gregory
Gramm Jefferson
10% Owner
2,346$16.47$38,6312,152,346
(Indirect)
View
2022-08-19
Sale
2022-08-23
4:23 pm
Rubicon Technology Inc.RBCNGramm Jefferson
Bandera Partners LLC
Bylinsky Gregory
See Footnote 1
10% Owner
132,992$20$2,659,840131,344
(Indirect
Direct)
View
2022-06-13
Purchase
2022-06-15
5:39 pm
JOINT CorpJYNTBandera Partners LLC
Bylinsky Gregory
Gramm Jefferson
10% Owner
44,725$13.73$614,2692,150,000
(Indirect)
View
2022-05-24
Purchase
2022-05-26
5:12 pm
JOINT CorpJYNTBandera Partners LLC
Bylinsky Gregory
Gramm Jefferson
10% Owner
22,387$14.98$335,2722,105,275
(Indirect)
View
2022-05-09
Purchase
2022-05-11
5:39 pm
JOINT CorpJYNTBandera Partners LLC
Bylinsky Gregory
Gramm Jefferson
10% Owner
232,815$15.95$3,714,2812,082,888
(Indirect)
View
2021-05-28
Sale
2021-06-02
5:47 pm
JOINT CorpJYNTBandera Partners LLC
Bylinsky Gregory
Gramm Jefferson
See Footnote 1
369,313$71.64$26,459,0411,312,999
(Indirect)
View
2021-05-20
Sale
2021-05-24
4:51 pm
BBQ HOLDINGS INC.BBQBandera Partners LLC
Gramm Jefferson
Bylinsky Gregory
10% Owner
38,686$15.52$600,3391,340,901
(Indirect)
View
2021-04-20
Sale
2021-04-22
5:03 pm
BBQ HOLDINGS INC.BBQBandera Partners LLC
Gramm Jefferson
Bylinsky Gregory
10% Owner
35,251$14.04$495,0581,379,587
(Indirect)
View
2021-04-12
Sale
2021-04-14
7:52 pm
BBQ HOLDINGS INC.BBQBandera Partners LLC
Gramm Jefferson
Bylinsky Gregory
10% Owner
29,641$14.91$441,8761,414,838
(Indirect)
View
2020-03-23
Purchase
2020-03-25
4:23 pm
JOINT CorpJYNTBandera Partners LLC
Bylinsky Gregory
Gramm Jefferson
10% Owner
1,357$8.459$11,4791,682,312
(Indirect)
View
2020-03-18
Purchase
2020-03-20
6:06 pm
JOINT CorpJYNTBandera Partners LLC
Bylinsky Gregory
Gramm Jefferson
10% Owner
31,701$8.1056$256,9561,680,955
(Indirect)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
CompanySymnbolInsider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing

Ownership
2022-08-04
4:56 pm
N/A
N/A
STAR GROUP L.P.SGUBandera Partners LLC
Bylinsky Gregory
Gramm Jefferson
See Footnote 1
10% Owner
0$03,676,427
(Indirect)
View
2022-07-29
Option Award
2022-08-01
4:30 pm
N/A
N/A
Rubicon Technology Inc.RBCNGramm Jefferson
Director
10% Owner
1,010$0263,710
(Direct)
View

Ownership
2022-05-10
5:58 pm
N/A
N/A
JOINT CorpJYNTBandera Partners LLC
Bylinsky Gregory
Gramm Jefferson
10% Owner
0$01,850,073
(Indirect)
View

Ownership
2022-01-28
4:38 pm
N/A
N/A
INNOVATIVE FOOD HOLDINGS INCIVFHGramm Jefferson
Director
0$03,175,000
(Indirect)
View
2021-06-24
Option Award
2021-06-28
9:21 pm
N/A
N/A
Rubicon Technology Inc.RBCNGramm Jefferson
Director
10% Owner
1,010$9.9263,710
(Direct)
View
2021-06-23
Option Award
2021-06-28
9:21 pm
N/A
N/A
Rubicon Technology Inc.RBCNGramm Jefferson
Director
10% Owner
1,250$0263,710
(Direct)
View
2020-07-16
Option Award
2020-09-15
06:29 am
N/A
N/A
Rubicon Technology Inc.RBCNGramm Jefferson
Director
10% Owner
1,250$8262,700
(Direct)
View
2020-07-15
Option Award
2020-09-15
06:29 am
N/A
N/A
Rubicon Technology Inc.RBCNGramm Jefferson
Director
10% Owner
1,199$0262,700
(Direct)
View
(A) Indicate amendment filing.
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