QUODD

Insider: RICHSTONE ELLEN B

Company Holdings	All	OESX	CGTX	BIOA

Company Holdings

All

OESX

CGTX

BIOA

	Direct	Indirect Ownership	Total
Shares	336,991	0	336,991
Value	$2,814,389.46	$0.00	$2,814,389.46

Ticker	Trans. Date	Trans. Type	Shares	Ownership Type	Issue Type	Price	Trans. Value	Total Shares Owned
OESX	02/21/2025	AAP	20,000	Direct	COM	$0.91	$18,220.00	313,658
OESX	02/20/2025	AAP	874	Direct	COM	$0.88	$771.74	293,658
OESX	02/19/2025	AAP	13,000	Direct	COM	$0.84	$10,881.00	292,784
OESX	02/18/2025	AAP	13,000	Direct	COM	$0.84	$10,868.00	279,784
OESX	02/14/2025	AAP	10,000	Direct	COM	$0.82	$8,200.00	266,784
OESX	06/14/2024	AAP	20,000	Direct	COM	$1.15	$22,900.00	256,784
OESX	11/29/2023	AAP	30,000	Direct	COM	$0.93	$27,900.00	209,261
OESX	06/12/2023	AAP	8,185	Direct	COM	$1.85	$15,166.81	159,906
OESX	06/09/2023	AAP	16,815	Direct	COM	$1.78	$29,849.99	151,721
CGTX	11/29/2022	AAP	10,000	Direct	COM	$2.66	$26,550.00	10,000
OESX	06/12/2018	AAP	5,000	Direct	COM	$0.96	$4,800.00	78,098
OESX	06/12/2018	AAP	5,000	Direct	COM	$0.97	$4,850.00	83,098
OESX	02/26/2018	AAP	23,500	Direct	COM	$0.86	$20,116.00	52,848
BIOA	08/15/2017	AAP	13,333	Direct	COM	$0.00	$0.00	13,333

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Trans. Date	Trans. Type	Shares	Ownership Type	Issue Type	Price	Trans. Value	Total Shares Owned
02/21/2025	AAP	20,000	Direct	COM	$0.91	$18,220.00	313,658
02/20/2025	AAP	874	Direct	COM	$0.88	$771.74	293,658
02/19/2025	AAP	13,000	Direct	COM	$0.84	$10,881.00	292,784
02/18/2025	AAP	13,000	Direct	COM	$0.84	$10,868.00	279,784
02/14/2025	AAP	10,000	Direct	COM	$0.82	$8,200.00	266,784
06/14/2024	AAP	20,000	Direct	COM	$1.15	$22,900.00	256,784
11/29/2023	AAP	30,000	Direct	COM	$0.93	$27,900.00	209,261
06/12/2023	AAP	8,185	Direct	COM	$1.85	$15,166.81	159,906
06/09/2023	AAP	16,815	Direct	COM	$1.78	$29,849.99	151,721
06/12/2018	AAP	5,000	Direct	COM	$0.96	$4,800.00	78,098
06/12/2018	AAP	5,000	Direct	COM	$0.97	$4,850.00	83,098
02/26/2018	AAP	23,500	Direct	COM	$0.86	$20,116.00	52,848

Trans. Date	Trans. Type	Shares	Ownership Type	Issue Type	Price	Trans. Value	Total Shares Owned
11/29/2022	AAP	10,000	Direct	COM	$2.66	$26,550.00	10,000

Trans. Date	Trans. Type	Shares	Ownership Type	Issue Type	Price	Trans. Value	Total Shares Owned
08/15/2017	AAP	13,333	Direct	COM	$0.00	$0.00	13,333

Transaction Type Key
First letter: A = Acquired, D = Disposed
Second letter:
A = Grant, award or other acquisition pursuant to Rule 16b-3(d) C = Conversion of derivative security | D = Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) | E = Expiration of short derivative position | F = Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. | G = Gift | H = Expiration (or cancellation) of long derivative position with value received | I = Discretionary transaction in accordance with Rule 16b-3(f) | J = Other | L = Small acquisition under Rule 16a-6 | M = Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | O = Exercise of out-of-the-money derivative security | P = Open market or private purchase | S = Open market or private sale | U = Disposition pursuant to a tender of shares in a change of control transaction | W = Acquisition or disposition by will or the laws of descent and distribution | X = Exercise of in-the-money or at-the-money derivative security | Z = Deposit into or withdrawal from voting trust

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