Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 9 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

9 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Jan. 13, 2010 AGPU P 0 · · 0 Direct · Acquired (price as of 2026-10-02)
Feb. 1, 2008 ENTG S 10b5-1 500 $7.81 $3,905 61,675 Direct -0.80% Disposed 2031.5% (price as of 2026-10-02)
Feb. 1, 2008 ENTG S 10b5-1 1,100 $7.80 $8,580 62,175 Direct -1.74% Disposed 2034.2% (price as of 2026-10-02)
Feb. 1, 2008 ENTG S 10b5-1 900 $7.78 $7,002 63,275 Direct -1.40% Disposed 2039.7% (price as of 2026-10-02)
Feb. 1, 2008 ENTG S 10b5-1 1,700 $7.77 $13,209 64,175 Direct -2.58% Disposed 2042.5% (price as of 2026-10-02)
Feb. 1, 2008 ENTG S 10b5-1 4,901 $7.76 $38,032 65,875 Direct -6.92% Disposed 2045.2% (price as of 2026-10-02)
Feb. 1, 2008 ENTG S 10b5-1 200 $7.75 $1,550 70,776 Direct -0.28% Disposed 2048.0% (price as of 2026-10-02)
Feb. 1, 2008 ENTG S 10b5-1 17,500 $7.75 $135,625 70,976 Direct -19.78% Disposed 2048.0% (price as of 2026-10-02)
Feb. 1, 2008 ENTG S 10b5-1 200 $7.74 $1,548 88,476 Direct -0.23% Disposed 2050.8% (price as of 2026-10-02)
Feb. 1, 2008 ENTG S 10b5-1 12,557 $7.74 $97,191 88,676 Direct -12.40% Disposed 2050.8% (price as of 2026-10-02)
Feb. 1, 2008 ENTG S 10b5-1 8,286 $7.73 $64,051 101,233 Direct -7.57% Disposed 2053.6% (price as of 2026-10-02)
Feb. 1, 2008 ENTG S 10b5-1 200 $7.72 $1,544 109,519 Direct -0.18% Disposed 2056.3% (price as of 2026-10-02)
Feb. 1, 2008 ENTG S 10b5-1 6,689 $7.72 $51,639 109,719 Direct -5.75% Disposed 2056.3% (price as of 2026-10-02)
Feb. 1, 2008 ENTG S 10b5-1 18,322 $7.71 $141,263 116,408 Direct -13.60% Disposed 2059.1% (price as of 2026-10-02)
Feb. 1, 2008 ENTG S 10b5-1 5,946 $7.70 $45,784 134,730 Direct -4.23% Disposed 2061.9% (price as of 2026-10-02)
Feb. 1, 2008 ENTG S 10b5-1 1,799 $7.69 $13,834 140,676 Direct -1.26% Disposed 2064.8% (price as of 2026-10-02)
Feb. 1, 2008 ENTG S 10b5-1 5,200 $7.68 $39,936 142,475 Direct -3.52% Disposed 2067.6% (price as of 2026-10-02)
Feb. 1, 2008 ENTG S 10b5-1 6,100 $7.67 $46,787 147,675 Direct -3.97% Disposed 2070.4% (price as of 2026-10-02)
Feb. 1, 2008 ENTG S 10b5-1 2,100 $7.66 $16,086 153,775 Direct -1.35% Disposed 2073.2% (price as of 2026-10-02)
Feb. 1, 2008 ENTG S 10b5-1 4,500 $7.65 $34,425 155,875 Direct -2.81% Disposed 2076.1% (price as of 2026-10-02)
Feb. 1, 2008 ENTG S 10b5-1 5,603 $7.64 $42,807 160,375 Direct -3.38% Disposed 2078.9% (price as of 2026-10-02)
Feb. 1, 2008 ENTG S 10b5-1 15,700 $7.63 $119,791 165,978 Direct -8.64% Disposed 2081.8% (price as of 2026-10-02)
Feb. 1, 2008 ENTG S 10b5-1 97 $7.62 $739 181,678 Direct -0.05% Disposed 2084.6% (price as of 2026-10-02)
Feb. 1, 2008 ENTG S 10b5-1 4,800 $7.62 $36,576 181,775 Direct -2.57% Disposed 2084.6% (price as of 2026-10-02)
Feb. 1, 2008 ENTG S 10b5-1 8,300 $7.61 $63,163 186,575 Direct -4.26% Disposed 2087.5% (price as of 2026-10-02)
Feb. 1, 2008 ENTG S 10b5-1 300 $7.60 $2,280 194,875 Direct -0.15% Disposed 2090.4% (price as of 2026-10-02)
Feb. 1, 2008 ENTG S 10b5-1 5,300 $7.60 $40,280 195,175 Direct -2.64% Disposed 2090.4% (price as of 2026-10-02)
Feb. 1, 2008 ENTG S 10b5-1 4,099 $7.59 $31,111 200,475 Direct -2.00% Disposed 2093.3% (price as of 2026-10-02)
Feb. 1, 2008 ENTG S 10b5-1 200 $7.58 $1,516 204,574 Direct -0.10% Disposed 2096.2% (price as of 2026-10-02)
Feb. 1, 2008 ENTG S 10b5-1 1,401 $7.58 $10,620 204,774 Direct -0.68% Disposed 2096.2% (price as of 2026-10-02)
Feb. 1, 2008 ENTG S 10b5-1 100 $7.86 $786 56,175 Direct -0.18% Disposed 2017.9% (price as of 2026-10-02)
Feb. 1, 2008 ENTG S 10b5-1 1 $7.85 $8 56,275 Direct 0.00% Disposed 2020.6% (price as of 2026-10-02)
Feb. 1, 2008 ENTG S 10b5-1 1,800 $7.84 $14,112 56,276 Direct -3.10% Disposed 2023.3% (price as of 2026-10-02)
Feb. 1, 2008 ENTG S 10b5-1 1,800 $7.83 $14,094 58,076 Direct -3.01% Disposed 2026.1% (price as of 2026-10-02)
Feb. 1, 2008 ENTG S 10b5-1 1,799 $7.82 $14,068 59,876 Direct -2.92% Disposed 2028.8% (price as of 2026-10-02)
Aug. 1, 2007 ENTG S 10b5-1 400 $11.01 $4,404 56,175 Direct -0.71% Disposed 1412.0% (price as of 2026-10-02)
Aug. 1, 2007 ENTG S 10b5-1 1,600 $11.00 $17,600 56,575 Direct -2.75% Disposed 1413.4% (price as of 2026-10-02)
Aug. 1, 2007 ENTG S 10b5-1 200 $10.99 $2,198 58,175 Direct -0.34% Disposed 1414.7% (price as of 2026-10-02)
Aug. 1, 2007 ENTG S 10b5-1 800 $10.98 $8,784 58,375 Direct -1.35% Disposed 1416.1% (price as of 2026-10-02)
Aug. 1, 2007 ENTG S 10b5-1 1,000 $10.97 $10,970 59,175 Direct -1.66% Disposed 1417.5% (price as of 2026-10-02)
Aug. 1, 2007 ENTG S 10b5-1 100 $10.96 $1,096 60,175 Direct -0.17% Disposed 1418.9% (price as of 2026-10-02)
Aug. 1, 2007 ENTG S 10b5-1 1,800 $10.95 $19,710 60,275 Direct -2.90% Disposed 1420.3% (price as of 2026-10-02)
Aug. 1, 2007 ENTG S 10b5-1 900 $10.94 $9,846 62,075 Direct -1.43% Disposed 1421.7% (price as of 2026-10-02)
Aug. 1, 2007 ENTG S 10b5-1 200 $10.93 $2,186 62,975 Direct -0.32% Disposed 1423.1% (price as of 2026-10-02)
Aug. 1, 2007 ENTG S 10b5-1 1,200 $10.92 $13,104 63,175 Direct -1.86% Disposed 1424.5% (price as of 2026-10-02)
Aug. 1, 2007 ENTG S 10b5-1 1,400 $10.91 $15,274 64,375 Direct -2.13% Disposed 1425.8% (price as of 2026-10-02)
Aug. 1, 2007 ENTG S 10b5-1 1,200 $10.90 $13,080 65,775 Direct -1.79% Disposed 1427.2% (price as of 2026-10-02)
Aug. 1, 2007 ENTG S 10b5-1 2,400 $10.89 $26,136 66,975 Direct -3.46% Disposed 1428.7% (price as of 2026-10-02)
Aug. 1, 2007 ENTG S 10b5-1 600 $10.88 $6,528 69,375 Direct -0.86% Disposed 1430.1% (price as of 2026-10-02)
Aug. 1, 2007 ENTG S 10b5-1 2,900 $10.87 $31,523 69,975 Direct -3.98% Disposed 1431.5% (price as of 2026-10-02)
Aug. 1, 2007 ENTG S 10b5-1 5,400 $10.86 $58,644 72,875 Direct -6.90% Disposed 1432.9% (price as of 2026-10-02)
Aug. 1, 2007 ENTG S 10b5-1 2,300 $10.85 $24,955 78,275 Direct -2.85% Disposed 1434.3% (price as of 2026-10-02)
Aug. 1, 2007 ENTG S 10b5-1 1,200 $10.84 $13,008 80,575 Direct -1.47% Disposed 1435.7% (price as of 2026-10-02)
Aug. 1, 2007 ENTG S 10b5-1 400 $10.83 $4,332 81,775 Direct -0.49% Disposed 1437.1% (price as of 2026-10-02)
Aug. 1, 2007 ENTG S 10b5-1 1,000 $10.82 $10,820 82,175 Direct -1.20% Disposed 1438.5% (price as of 2026-10-02)
Aug. 1, 2007 ENTG S 10b5-1 800 $10.81 $8,648 83,175 Direct -0.95% Disposed 1440.0% (price as of 2026-10-02)
Aug. 1, 2007 ENTG S 10b5-1 600 $10.80 $6,480 83,975 Direct -0.71% Disposed 1441.4% (price as of 2026-10-02)
Aug. 1, 2007 ENTG S 10b5-1 500 $10.78 $5,390 84,575 Direct -0.59% Disposed 1444.2% (price as of 2026-10-02)
Aug. 1, 2007 ENTG S 10b5-1 200 $10.77 $2,154 85,075 Direct -0.23% Disposed 1445.7% (price as of 2026-10-02)
Aug. 1, 2007 ENTG S 10b5-1 400 $10.74 $4,296 85,275 Direct -0.47% Disposed 1450.0% (price as of 2026-10-02)
Aug. 1, 2007 ENTG S 10b5-1 500 $10.73 $5,365 85,675 Direct -0.58% Disposed 1451.4% (price as of 2026-10-02)
July 2, 2007 ENTG S 10b5-1 300 $11.92 $3,576 62,675 Direct -0.48% Disposed 1296.6% (price as of 2026-10-02)
July 2, 2007 ENTG S 10b5-1 400 $11.91 $4,764 62,975 Direct -0.63% Disposed 1297.7% (price as of 2026-10-02)
July 2, 2007 ENTG S 10b5-1 2,500 $11.90 $29,750 63,375 Direct -3.80% Disposed 1298.9% (price as of 2026-10-02)
July 2, 2007 ENTG S 10b5-1 200 $11.89 $2,378 65,875 Direct -0.30% Disposed 1300.1% (price as of 2026-10-02)
July 2, 2007 ENTG S 10b5-1 1,400 $11.89 $16,646 66,075 Direct -2.07% Disposed 1300.1% (price as of 2026-10-02)
July 2, 2007 ENTG S 10b5-1 500 $11.88 $5,940 67,475 Direct -0.74% Disposed 1301.3% (price as of 2026-10-02)
July 2, 2007 ENTG S 10b5-1 100 $11.87 $1,187 67,975 Direct -0.15% Disposed 1302.4% (price as of 2026-10-02)
July 2, 2007 ENTG S 10b5-1 1,200 $11.87 $14,244 68,075 Direct -1.73% Disposed 1302.4% (price as of 2026-10-02)
July 2, 2007 ENTG S 10b5-1 400 $11.86 $4,744 69,275 Direct -0.57% Disposed 1303.6% (price as of 2026-10-02)
July 2, 2007 ENTG S 10b5-1 100 $11.85 $1,185 69,675 Direct -0.14% Disposed 1304.8% (price as of 2026-10-02)
July 2, 2007 ENTG S 10b5-1 100 $11.84 $1,184 69,775 Direct -0.14% Disposed 1306.0% (price as of 2026-10-02)
July 2, 2007 ENTG S 10b5-1 900 $11.82 $10,638 69,875 Direct -1.27% Disposed 1308.4% (price as of 2026-10-02)
July 2, 2007 ENTG S 10b5-1 100 $11.81 $1,181 70,775 Direct -0.14% Disposed 1309.6% (price as of 2026-10-02)
July 2, 2007 ENTG S 10b5-1 3,600 $11.81 $42,516 70,875 Direct -4.83% Disposed 1309.6% (price as of 2026-10-02)
July 2, 2007 ENTG S 10b5-1 800 $11.80 $9,440 74,475 Direct -1.06% Disposed 1310.8% (price as of 2026-10-02)
July 2, 2007 ENTG S 10b5-1 800 $11.79 $9,432 75,275 Direct -1.05% Disposed 1312.0% (price as of 2026-10-02)
July 2, 2007 ENTG S 10b5-1 400 $11.78 $4,712 76,075 Direct -0.52% Disposed 1313.2% (price as of 2026-10-02)
July 2, 2007 ENTG S 10b5-1 800 $11.78 $9,424 76,475 Direct -1.04% Disposed 1313.2% (price as of 2026-10-02)
July 2, 2007 ENTG S 10b5-1 300 $11.77 $3,531 77,275 Direct -0.39% Disposed 1314.4% (price as of 2026-10-02)
July 2, 2007 ENTG S 10b5-1 1,000 $11.77 $11,770 77,575 Direct -1.27% Disposed 1314.4% (price as of 2026-10-02)
July 2, 2007 ENTG S 10b5-1 100 $11.76 $1,176 78,575 Direct -0.13% Disposed 1315.6% (price as of 2026-10-02)
July 2, 2007 ENTG S 10b5-1 400 $11.76 $4,704 78,675 Direct -0.51% Disposed 1315.6% (price as of 2026-10-02)
July 2, 2007 ENTG S 10b5-1 700 $11.75 $8,225 79,075 Direct -0.88% Disposed 1316.8% (price as of 2026-10-02)
July 2, 2007 ENTG S 10b5-1 2,000 $11.74 $23,480 79,775 Direct -2.45% Disposed 1318.0% (price as of 2026-10-02)
July 2, 2007 ENTG S 10b5-1 3,500 $11.74 $41,090 81,775 Direct -4.10% Disposed 1318.0% (price as of 2026-10-02)
July 2, 2007 ENTG S 10b5-1 300 $11.73 $3,519 85,275 Direct -0.35% Disposed 1319.2% (price as of 2026-10-02)
July 2, 2007 ENTG S 10b5-1 100 $11.72 $1,172 85,575 Direct -0.12% Disposed 1320.4% (price as of 2026-10-02)
July 2, 2007 ENTG S 10b5-1 200 $11.71 $2,342 85,675 Direct -0.23% Disposed 1321.6% (price as of 2026-10-02)
July 2, 2007 ENTG S 10b5-1 300 $11.69 $3,507 85,875 Direct -0.35% Disposed 1324.0% (price as of 2026-10-02)
July 2, 2007 ENTG S 10b5-1 1,618 $11.87 $19,206 243,621 Indirect -0.66% Disposed 1302.4% (price as of 2026-10-02)

Showing latest 100 of 589 transactions

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Nov. 16, 2010 AGPU Options Common stock (325,000) $0.15 Nov. 16, 2020 325,000 Acquired
Feb. 1, 2008 ENTG Employee Stock Option (Right to Buy) Common Stock (150,000) $3.15 Dec. 12, 2008 150,000 Disposed
Aug. 1, 2007 ENTG Employee Stock Option (Right to Buy) Common Stock (30,000) $3.15 Dec. 12, 2008 30,000 Disposed
July 2, 2007 ENTG Employee Stock Option (Right to Buy) Common Stock (30,000) $3.15 Dec. 12, 2008 30,000 Disposed
June 1, 2007 ENTG Employee Stock Option (Right to Buy) Common Stock (10,006) $3.15 Dec. 12, 2008 10,006 Disposed
June 1, 2007 ENTG Employee Stock Option (Right to Buy) Common Stock (19,994) $3.15 Dec. 12, 2007 19,994 Disposed
May 1, 2007 ENTG Employee Stock Option (Right to Buy) Common Stock (30,000) $3.15 Dec. 12, 2007 30,000 Disposed
April 2, 2007 ENTG Employee Stock Option (right to buy) Common Stock (30,000) $3.15 Dec. 12, 2007 30,000 Disposed
March 1, 2007 ENTG Employee Stock Option (right to buy) Common Stock (30,000) $3.15 Dec. 12, 2007 30,000 Disposed
Feb. 1, 2007 ENTG Employee Stock Option (right to buy) Common Stock (30,000) $3.15 Dec. 12, 2007 30,000 Disposed
Jan. 3, 2007 ENTG Employee Stock Option (right to buy) Common Stock (30,000) $3.15 Dec. 12, 2007 30,000 Disposed
Dec. 1, 2006 ENTG Employee Stock Option (right to buy) Common Stock (30,000) $3.15 Dec. 12, 2007 30,000 Disposed
Nov. 1, 2006 ENTG Employee Stock Option (right to buy) Common Stock (30,000) $3.15 Dec. 12, 2007 30,000 Disposed
Oct. 2, 2006 ENTG Employee Stock Option (right to buy) Common Stock (30,000) $3.15 Dec. 12, 2007 30,000 Disposed
Sept. 13, 2006 ENTG Employee Stock Option (Right to Buy) Common Stock (34,580) $3.15 Dec. 12, 2007 34,580 Disposed
Sept. 13, 2006 ENTG Employee Stock Option (right to buy) Common Stock (34,580) $3.15 Dec. 12, 2007 34,580 Disposed
Nov. 7, 2003 ENTG Put Option (Right to Sell) Common Stock (493,323) $11.86 Nov. 7, 2010 493,323 Acquired
Nov. 7, 2003 ENTG Call Option (Obligation to Sell) Common Stock (493,323) $24.05 Nov. 7, 2010 493,323 Disposed
Nov. 6, 2003 ENTG Put Option (Right to Sell) Common Stock (37,500) $11.88 Nov. 7, 2010 37,500 Acquired
Nov. 6, 2003 ENTG Call Option (Obligation to Sell) Common Stock $24.09 Nov. 7, 2010 37,500 Disposed
Nov. 5, 2003 ENTG Put Option (Right to Sell) Common Stock (412,500) $11.94 Nov. 7, 2010 412,500 Acquired
Nov. 5, 2003 ENTG Call Option (Obligation to Sell) Common Stock (412,500) $24.22 Nov. 7, 2010 412,500 Disposed

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 8 holdings

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
Dec. 7, 2009 AGPU Common Stock 771,429 Direct
Dec. 7, 2009 AGPU Common Stock 50,000 Indirect
Dec. 7, 2009 AGPU Option to purchase common stock→ Common Stock (10,000) 10,000 Indirect
Dec. 7, 2009 AGPU Option to purchase common stock→ Common Stock (10,000) 10,000 Indirect
Dec. 7, 2009 AGPU Option to purchase common stock→ Common Stock (10,000) 10,000 Indirect
Dec. 7, 2009 AGPU Option to purchase common stock→ Common Stock (20,000) 20,000 Indirect
Dec. 7, 2009 AGPU Warrant to purchase common stock→ Common Stock (571,429) 571,429 Direct
Dec. 7, 2009 AGPU Warrant to purchase common stock→ Common Stock (200,000) 200,000 Direct

Compensation (DEF 14A)

08

Matched by name from proxy statements (DEF 14A) — verify against the filing.

ENTG

CEO
Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2005 $2,005,200,520,042,003 · · · · · · ·
2003 $377,500,328,558,306,816 $12,025,042,712,282,238 · · · · $8,607,741,112,131 ·

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.