John Hennessy

Track

Insider profile

Currently holds a position at Alphabet Inc

Performance

Overall performance
3.1
Performance over holding periods
3.1
30 days 90 days 120 days
Average return -1% 8.2% 15.1%
Success rate 44% 68% 82%
Transactions
823 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance

Positions

Position Company Period
Independent Chairman of the Board Alphabet Inc Feb. 1, 2018 -
Independent Director Cisco Systems Inc Jan. 1, 2002 - Dec. 12, 2018
Lead Independent Director Alphabet Inc April 1, 2007 - Jan. 31, 2018
John Hennessy's trades of Alphabet Inc's stock


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-06-18 2026-06-15
US Alphabet Inc (GOOGL)
S Sale
57,322 -33.5%
413.63
US$1,539,597 		57,322 -33.5% 413.63 US$1,539,597
2026-06-18 2026-06-15
US Alphabet Inc (GOOGL)
S Sale
24,744 -38.2%
64.96
US$567,845 		24,744 -38.2% 64.96 US$567,845
2026-06-18 2026-06-15
US Alphabet Inc (GOOGL)
S Sale
78,715 +7.9%
460.73
US$2,144,552 		78,715 +7.9% 460.73 US$2,144,552
2026-06-18 2026-06-15
US Alphabet Inc (GOOGL)
S Sale
68 -3.6%
366.34
US$24,911 		68 -3.6% 366.34 US$24,911
2026-06-18 2026-06-15
US Alphabet Inc (GOOGL)
S Sale
119 -5.9%
369.69
US$43,993 		119 -5.9% 369.69 US$43,993
2026-06-18 2026-06-15
US Alphabet Inc (GOOGL)
S Sale
145 -6.8%
369.04
US$53,511 		145 -6.8% 369.04 US$53,511
2026-06-18 2026-06-15
US Alphabet Inc (GOOGL)
S Sale
35 -1.6%
367.09
US$12,848 		35 -1.6% 367.09 US$12,848
2026-06-18 2026-06-15
US Alphabet Inc (GOOGL)
S Sale
51 -2.3%
366.01
US$18,667 		51 -2.3% 366.01 US$18,667
2026-06-18 2026-06-15
US Alphabet Inc (GOOGL)
S Sale
45 -2.0%
369.89
US$16,645 		45 -2.0% 369.89 US$16,645
2026-06-18 2026-06-15
US Alphabet Inc (GOOGL)
S Sale
177 -7.2%
369.21
US$65,350 		177 -7.2% 369.21 US$65,350
2026-06-18 2026-06-15
US Alphabet Inc (GOOGL)
S Sale
33 -1.3%
367.66
US$12,133 		33 -1.3% 367.66 US$12,133
2026-06-18 2026-06-15
US Alphabet Inc (GOOGL)
S Sale
45 -1.8%
366.22
US$16,480 		45 -1.8% 366.22 US$16,480
2026-06-15 2026-06-15
US Alphabet Inc (GOOGL)
PrS Proposed sale
1,050
365.99
US$384,290 		1,050 365.99 US$384,290
2026-05-19 2026-05-15
US Alphabet Inc (GOOGL)
S Sale
31 -1.2%
395.42
US$12,258 		31 -1.2% 395.42 US$12,258
2026-05-19 2026-05-15
US Alphabet Inc (GOOGL)
S Sale
32 -1.2%
391.20
US$12,518 		32 -1.2% 391.20 US$12,518
2026-05-19 2026-05-15
US Alphabet Inc (GOOGL)
S Sale
138 -5.1%
393.79
US$54,343 		138 -5.1% 393.79 US$54,343
2026-05-19 2026-05-15
US Alphabet Inc (GOOGL)
S Sale
199 -6.8%
392.79
US$78,165 		199 -6.8% 392.79 US$78,165
2026-05-19 2026-05-15
US Alphabet Inc (GOOGL)
S Sale
45 -1.5%
394.96
US$17,773 		45 -1.5% 394.96 US$17,773
2026-05-19 2026-05-15
US Alphabet Inc (GOOGL)
S Sale
171 -5.4%
393.54
US$67,295 		171 -5.4% 393.54 US$67,295
2026-05-19 2026-05-15
US Alphabet Inc (GOOGL)
S Sale
134 -4.1%
392.41
US$52,583 		134 -4.1% 392.41 US$52,583
2026-05-19 2026-05-15
US Alphabet Inc (GOOGL)
S Sale
39 -1.2%
394.95
US$15,403 		39 -1.2% 394.95 US$15,403
2026-05-19 2026-05-15
US Alphabet Inc (GOOGL)
S Sale
90 -2.5%
393.75
US$35,438 		90 -2.5% 393.75 US$35,438
2026-05-19 2026-05-15
US Alphabet Inc (GOOGL)
S Sale
134 -3.9%
392.86
US$52,643 		134 -3.9% 392.86 US$52,643
2026-05-19 2026-05-15
US Alphabet Inc (GOOGL)
S Sale
37 -1.0%
391.89
US$14,500 		37 -1.0% 391.89 US$14,500
2026-05-15 2026-05-15
US Alphabet Inc (GOOGL)
PrS Proposed sale
1,050
393.22
US$412,876 		1,050 393.22 US$412,876
2026-04-17 2026-04-15
US Alphabet Inc (GOOGL)
S Sale
95 -2.6%
332.81
US$31,617 		95 -2.6% 332.81 US$31,617
2026-04-17 2026-04-15
US Alphabet Inc (GOOGL)
S Sale
64 -1.7%
331.84
US$21,238 		64 -1.7% 331.84 US$21,238
2026-04-17 2026-04-15
US Alphabet Inc (GOOGL)
S Sale
142 -3.7%
330.67
US$46,955 		142 -3.7% 330.67 US$46,955
2026-04-17 2026-04-15
US Alphabet Inc (GOOGL)
S Sale
68 -1.7%
329.78
US$22,425 		68 -1.7% 329.78 US$22,425
2026-04-17 2026-04-15
US Alphabet Inc (GOOGL)
S Sale
85 -2.1%
332.92
US$28,298 		85 -2.1% 332.92 US$28,298
2026-04-17 2026-04-15
US Alphabet Inc (GOOGL)
S Sale
68 -1.7%
331.88
US$22,568 		68 -1.7% 331.88 US$22,568
2026-04-17 2026-04-15
US Alphabet Inc (GOOGL)
S Sale
137 -3.2%
330.91
US$45,335 		137 -3.2% 330.91 US$45,335
2026-04-17 2026-04-15
US Alphabet Inc (GOOGL)
S Sale
34 -0.8%
329.88
US$11,216 		34 -0.8% 329.88 US$11,216
2026-04-17 2026-04-15
US Alphabet Inc (GOOGL)
S Sale
72 -1.7%
334.35
US$24,073 		72 -1.7% 334.35 US$24,073
2026-04-17 2026-04-15
US Alphabet Inc (GOOGL)
S Sale
75 -1.7%
332.91
US$24,968 		75 -1.7% 332.91 US$24,968
2026-04-17 2026-04-15
US Alphabet Inc (GOOGL)
S Sale
105 -2.3%
331.74
US$34,833 		105 -2.3% 331.74 US$34,833
2026-04-17 2026-04-15
US Alphabet Inc (GOOGL)
S Sale
105 -2.3%
330.54
US$34,707 		105 -2.3% 330.54 US$34,707
2026-04-15 2026-04-15
US Alphabet Inc (GOOGL)
PrS Proposed sale
1,050
330.56
US$347,088 		1,050 330.56 US$347,088
2026-03-18 2026-03-16
US Alphabet Inc (GOOGL)
S Sale
132 -2.8%
303.90
US$40,115 		132 -2.8% 303.90 US$40,115
2026-03-18 2026-03-16
US Alphabet Inc (GOOGL)
S Sale
168 -3.4%
302.97
US$50,899 		168 -3.4% 302.97 US$50,899
2026-03-18 2026-03-16
US Alphabet Inc (GOOGL)
S Sale
28 -0.6%
304.36
US$8,522 		28 -0.6% 304.36 US$8,522
2026-03-18 2026-03-16
US Alphabet Inc (GOOGL)
S Sale
179 -3.5%
303.72
US$54,366 		179 -3.5% 303.72 US$54,366
2026-03-18 2026-03-16
US Alphabet Inc (GOOGL)
S Sale
143 -2.7%
302.74
US$43,292 		143 -2.7% 302.74 US$43,292
2026-03-18 2026-03-16
US Alphabet Inc (GOOGL)
S Sale
63 -1.2%
304.78
US$19,201 		63 -1.2% 304.78 US$19,201
2026-03-18 2026-03-16
US Alphabet Inc (GOOGL)
S Sale
232 -4.2%
303.55
US$70,424 		232 -4.2% 303.55 US$70,424