SEC Insider Transactions from Webb Winifred Markus.

Last updated: 2026-05-18 21:11 UTC | Total transactions: 14

Webb Winifred Markus has filed 14 insider transactions across 4 companies since May 2023.

Most recent transaction: a grant/award of 5421 shares of American Homes 4 Rent ($AMH) on May 14, 2026.

Set Up your own filters →
Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
May 14, 2026 American Homes 4 Rent $AMH Webb Winifred Markus Director A Class A Common Shares 5421 $0.00 32,017.0000 370,906,582 20.38% 0.00%
May 6, 2026 WYNN RESORTS LTD $WYNN Webb Winifred Markus Director A Common Stock, par value $0.01 per share 2354 $0.00 26,860.0000 79,774,985 9.61% 0.00%
Jan. 6, 2026 ABM INDUSTRIES INC /DE/ $ABM Webb Winifred Markus Director A Common Stock 3996 $0.00 44,781.0000 62,700,000 9.80% 0.01%
June 27, 2025 APPFOLIO INC $APPF Webb Winifred Markus Director A Class A Common Stock 672 $0.00 7,970.0000 36,782,000 9.21% 0.00%
May 7, 2025 American Homes 4 Rent $AMH Webb Winifred Markus Director A Class A Common Shares 4383 $0.00 26,596.0000 367,989,537 19.73% 0.00%
April 30, 2025 WYNN RESORTS LTD $WYNN Webb Winifred Markus Director A Common Stock, par value $0.01 per share 3066 $0.00 24,506.0000 107,821,567 14.30% 0.00%
Jan. 6, 2025 ABM INDUSTRIES INC /DE/ $ABM Webb Winifred Markus Director A Common Stock 3155 $0.00 40,495.0000 63,600,000 8.45% 0.00%
June 27, 2024 APPFOLIO INC $APPF Webb Winifred Markus Director A Class A Common Stock 643 $0.00 7,298.0000 36,417,000 9.66% 0.00%
May 10, 2024 American Homes 4 Rent $AMH Webb Winifred Markus Director A Class A Common Shares 4159 $0.00 22,213.0000 362,477,216 23.04% 0.00%
May 6, 2024 ABM INDUSTRIES INC /DE/ $ABM Webb Winifred Markus Director A Common Stock 68 $0.00 37,224.0000 66,300,000 0.18% 0.00%
May 2, 2024 WYNN RESORTS LTD $WYNN Webb Winifred Markus Director A Common Stock, par value $0.01 per share 2696 $0.00 21,440.0000 111,737,245 14.38% 0.00%
Feb. 5, 2024 ABM INDUSTRIES INC /DE/ $ABM Webb Winifred Markus Director A Common Stock 75 $0.00 37,156.0000 66,300,000 0.20% 0.00%
Jan. 4, 2024 ABM INDUSTRIES INC /DE/ $ABM Webb Winifred Markus Director A Common Stock 3695 $0.00 37,081.0000 66,300,000 11.07% 0.01%
May 9, 2023 American Homes 4 Rent $AMH Webb Winifred Markus Director A Class A Common Shares 4259 $0.00 18,054.0000 349,787,092 30.87% 0.00%