TAYD · Taylor Devices, Inc.

$60.00 -0.80 (-1.32%) At close · Aug 28

Russell 2000 member Rebalance outlook locked

Customer concentration — top 5 customers 45% of revenue

5 customers — 45% of revenue (2026)

One customer — 11% of revenue (2026)

One customer — 11% of revenue (2026)

One customer — 10% of revenue (2026)

One customer — 8% of revenue (2026)

One customer — 5% of revenue (2026)

3 customers — 42% of revenue (2025)

One customer — 21% of revenue (2025)

One customer — 15% of revenue (2025)

One customer — 6% of revenue (2025)

View the 10-K filed Aug 18, 2026

Market Cap

$194.37M

3.23M

Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 4 and 5. Form 3 supplies initial ownership rather than a trade; Form 4 must be filed within two business days of the trade.

Date	Insider	Role	Type	Security	Shares	Price	Value	After
2026-04-28	CAREY ROBERT MICHAEL	Director	Sell↓ Filing footnotes — Common Stock (Direct) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $55.00 to $55.60, inclusive. The reporting person undertakes to provide to Taylor Devices, Inc., any security holder of Taylor Devices, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (2) to this Form 4.	Common Stock	1,555	$55.52	$86,334	7,721
2026-04-28	CAREY ROBERT MICHAEL	Director	Sell↓ Filing footnotes — Common Stock (Direct) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $57.00 to $57.30, inclusive. The reporting person undertakes to provide to Taylor Devices, Inc., any security holder of Taylor Devices, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (1) to this Form 4.	Common Stock	3,445	$57.27	$197,295	9,276
2026-04-18	Sopko Timothy John	Director, Chief Executive Officer	Award↓	Stock Option (Right to Buy)	7,000	—	—	7,000
2026-04-18	Burgess John	Director	Award↓	Stock Option (Right to Buy)	7,000	—	—	7,000
2026-04-18	Armenat Fritz Eric	Director	Award↓	Stock Option (Right to Buy)	7,000	—	—	7,000
2026-04-18	Heary Paul Murray	Chief Financial Officer	Award↓	Stock Option (Right to Buy)	7,000	—	—	7,000
2026-04-18	CAREY ROBERT MICHAEL	Director	Award↓	Stock Option (Right to Buy)	7,000	—	—	7,000
2026-04-13	Burgess John	Director	Tax↓	Common Stock	1,574	$52.11	$82,016	43,426
2026-04-13	Burgess John	Director	Convert↓	Stock Option (Right to Buy)	5,000	—	—	0
2026-04-13	Burgess John	Director	Convert↑	Common Stock	5,000	$16.40	$82,000	45,000
2026-01-23	Armenat Fritz Eric	Director	Sell↓	Common Stock	528	$72.10	$38,070	1,000
2026-01-23	Armenat Fritz Eric	Director	Sell↓	Common Stock	700	$72.85	$50,995	0
2026-01-23	Armenat Fritz Eric	Director	Sell↓	Common Stock	300	$71.19	$21,357	700
2026-01-22	Armenat Fritz Eric	Director	Sell↓	Common Stock	2,800	$71.77	$200,964	1,528
2026-01-21	Armenat Fritz Eric	Director	Convert↑	Common Stock	5,000	$9.85	$49,250	5,000
2026-01-21	Armenat Fritz Eric	Director	Tax↓	Common Stock	672	$73.28	$49,246	4,328
2026-01-21	Armenat Fritz Eric	Director	Convert↓	Stock Option (Right to Buy)	5,000	—	—	0
2026-01-14	Armenat Fritz Eric	Director	Sell↓	Common Stock	300	$74.00	$22,200	0
2026-01-14	Armenat Fritz Eric	Director	Sell↓ Filing footnotes — Common Stock (Direct) The price reported in Column 4 of Table I is a weighted average price. These shares were sold in multiple transactions at prices ranging from $72.65 to $73.57. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.	Common Stock	3,820	$73.21	$279,662	300
2026-01-09	Armenat Fritz Eric	Director	Tax↓	Common Stock	880	$68.06	$59,894	4,120
2026-01-09	Armenat Fritz Eric	Director	Convert↓	Stock Option (Right to Buy)	5,000	—	—	0
2026-01-09	Armenat Fritz Eric	Director	Convert↑	Common Stock	5,000	$11.98	$59,875	5,000
2025-04-23	Sopko Timothy John	Director, Chief Executive Officer	Buy↑	Common Stock	11	$29.97	$330	9,710
2025-04-23	Sopko Timothy John	Director, Chief Executive Officer	Buy↑	Common Stock	290	$30.07	$8,720	10,000
2025-04-23	Sopko Timothy John	Director, Chief Executive Officer	Buy↑	Common Stock	699	$30.02	$20,984	9,699
2025-04-18	Sopko Timothy John	Director, Chief Executive Officer	Award↓	Stock Option (Right to Buy)	7,000	—	—	7,000
2025-04-18	Burgess John	Director	Award↓	Stock Option (Right to Buy)	7,000	—	—	7,000
2025-04-18	CAREY ROBERT MICHAEL	Director	Award↓	Stock Option (Right to Buy)	7,000	—	—	7,000
2025-04-18	Heary Paul Murray	Chief Financial Officer	Award↓	Stock Option (Right to Buy)	7,000	—	—	7,000
2025-04-18	Armenat Fritz Eric	Director	Award↓	Stock Option (Right to Buy)	7,000	—	—	7,000
2025-04-18	Klembczyk Alan Raymond	Director, President	Award↓	Stock Option (Right to Buy)	7,000	—	—	7,000
2025-04-14	Burgess John	Director	Convert↑	Common Stock	5,000	$12.20	$61,000	40,000
2025-04-14	Burgess John	Director	Convert↓	Stock Option (Right to Buy)	5,000	$12.20	$61,000	0
2025-01-13	Sopko Timothy John	Director, Chief Executive Officer	Buy↑	Common Stock	1,000	$33.25	$33,250	9,000
2024-10-28	CAREY ROBERT MICHAEL	Director	Convert↑	Common Stock	5,000	$11.95	$59,750	10,000
2024-10-28	CAREY ROBERT MICHAEL	Director	Convert↓	Stock Option (Right to Buy)	5,000	—	—	0
2024-10-28	CAREY ROBERT MICHAEL	Director	Tax↓	Common Stock	2,279	$47.12	$107,375	12,721
2024-10-28	CAREY ROBERT MICHAEL	Director	Convert↑	Common Stock	5,000	$9.53	$47,625	15,000
2024-10-28	CAREY ROBERT MICHAEL	Director	Convert↓	Stock Option (Right to Buy)	5,000	—	—	0
2024-09-18	Klembczyk Alan Raymond	Director, President	Convert↑	Common Stock	3,000	$12.80	$38,400	5,123
2024-09-18	Klembczyk Alan Raymond	Director, President	Convert↓	Stock Option (Right to Buy)	3,000	—	—	0
2024-09-18	Klembczyk Alan Raymond	Director, President	Convert↑	Common Stock	5,000	$9.53	$47,625	10,123
2024-09-18	Klembczyk Alan Raymond	Director, President	Convert↓	Stock Option (Right to Buy)	5,000	—	—	0
2024-04-18	Armenat Fritz Eric	Director	Award↑	Stock Option (Right to Buy)	7,000	—	—	7,000
2024-04-18	Heary Paul Murray	Chief Financial Officer	Award↑	Stock Option (Right to Buy)	7,000	—	—	7,000
2024-04-18	CAREY ROBERT MICHAEL	Director	Award↑	Stock Option (Right to Buy)	7,000	—	—	7,000
2024-04-18	Burgess John	Director	Award↓	Stock Option (Right to Buy)	7,000	—	—	7,000
2024-04-18	Sopko Timothy John	Director, Chief Executive Officer	Award↑	Stock Option (Right to Buy)	7,000	—	—	7,000
2024-04-18	Klembczyk Alan Raymond	Director, President	Award↑	Stock Option (Right to Buy)	7,000	—	—	7,000
2024-04-08	Burgess John	Director	Convert↑	Common Stock	5,000	$8.99	$44,926	35,000

Legend Buy — open-market purchase Sell — open-market sale ↑ Shares acquired ↓ Shares disposed (gift, conversion, tax…)

Showing 1–50 of 123 transactions

Key facts CIK 96536 CUSIP 877163105 13F (30d) 62 filings 59 filers Visit website Investor relations